Columbus Stainless Product Catalogue

TECHNICAL DEPARTMENT P O Box 133

Middelburg 1050 South Africa

www.columbusstainless.co.za

A Subsidiary of ACERINOX, S.A. Reg. No. 1999/002477/07 Vat Reg. No. 4640196368 Board of Directors: M Ferrandis* (Chairman), DP Martin (Chief Executive Officer)

A Moreno*, F Ruiz*, L Toyi, O Wolfe*. Company Secretary: A Louverdis * Spanish

Title: PRODUCT CATALOGUE Document No: TCS-EDP-001 Implementation Date: Wednesday, 19 June 2013 Revision: 5

I SCOPE

This publication covers the production range of hot rolled plate and coil, cold rolled sheet and coil and continuously cast slabs. Inclusion of any item in this document is not prejudicial to price lists, selling prices or delivery lead time which should be confirmed prior to order placement, nor does such inclusion guarantee acceptance of an order. Minimum and/or multiple quantities may be required for certain combinations. Product items not included in this document may also be considered, subject to enquiry.

II VALIDITY

This document may be changed without prior notification. Please ensure that you have the most recent document by checking with the Technical Customer Services Department.

III ENQUIRIES

For further information, please contact: Technical Customer Services OR Commercial Tel: +27 (13) 247 3343 +27 (13) 247 2020 Fax: +27 (13) 247 2289 +27 (13) 247 2771 E-mail: [email protected] [email protected]

IV DISCLAIMER

The material presented in this document has been prepared for the general information of the reader. It should not be used without first securing competent advice with respect to its suitability for any given application. While the information is believed to be technically correct, Columbus Stainless does not warrant its suitability for any general or particular use.

Job Title Co No Date Signature Prepared by Technical Customer Services Engineer 5736 Checked by Senior Market Consultant: Technical 185 Accepted by Senior Manager: Technical 1717 Approved by General Manager: Manufacturing 1278

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V CHANGE TABLE

Revision Paragraph Detail of Change 5 1.1

1.1 1.4 1.4 3.1.1.1 3.1.3.1 3.2.3.1 3.2.3.1

Corrected S40920 S limit Corrected U-439Nb chemistry Added 1.4311 to U-304LN equivalent Added 1.4306 to U-304LDDQ equivalent Maximum plate length on 3 to 1300mm changed to 0.5mm Corrected Note 7

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CONTENTS 1. TYPES AVAILABLE ....................................................................................................... 4 1.1. Ferritics .......................................................................................................................... 4 1.2. Duplexes ........................................................................................................................ 4 1.3. Austenitics..................................................................................................................... 5 1.4. Equivalents .................................................................................................................... 6 2. FINISHES AVAILABLE .................................................................................................. 7 3. SIZES AVAILABLE ........................................................................................................ 8 3.1. Hot Rolled Products ..................................................................................................... 8 3.1.1. Hot Rolled Dimensions ................................................................................................... 8 3.1.1.1. Maximum Plate Lengths ................................................................................................. 8 3.1.2. Hot Rolled Gauges .......................................................................................................... 9 3.1.3. Hot Rolled Gauge Ranges ............................................................................................ 10 3.1.3.1. Hot Rolled Coil .............................................................................................................. 10 3.1.3.1. Hot Rolled Plate ............................................................................................................ 11 3.2. Cold Rolled Products ................................................................................................. 12 3.2.1. Cold Rolled Dimensions ................................................................................................ 12 3.2.2. Cold Rolled Gauges ...................................................................................................... 12 3.2.3. Cold Rolled Gauge Ranges .......................................................................................... 13 3.2.3.1. Cold Rolled Coil and Sheet ........................................................................................... 13 3.3. Semi-Finished Products ............................................................................................. 14 3.3.1. Slab Supplied for Rolling or Forging ............................................................................. 14 3.3.1.1. Types ............................................................................................................................ 14 3.3.1.2. Widths ........................................................................................................................... 14 3.3.1.3. Lengths ......................................................................................................................... 14 3.3.1.4. Thicknesses .................................................................................................................. 14 3.3.2. Coil Supplied for Cutting to Plate or Re-rolling .............................................................. 14 3.3.2.1. Types ............................................................................................................................ 14 3.3.2.2. Finishes ........................................................................................................................ 14 3.3.2.3. Widths ........................................................................................................................... 14 3.3.2.4. Gauges ......................................................................................................................... 14

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1. TYPES AVAILABLE 1.1. Ferritics CLASSIFICATION TYPE COMPOSITIONS1

Unity ACX C Si Mn P S N Cr Mo Nb Ni Other Utility Ferritics U-3CR12 C211 0.03 1.0 1.5 0.040 0.030 10.5-12.5 0.3-1.5 Ti: 4x(C+N) to 0.6

U-3CR12Ti C313 0.03 1.0 2.0 0.040 0.030 10.5-12.5 0.6-1.5 Ti: 4x(C+N) to 0.6 U-3CR12L C220 0.03 1.0 1.5 0.040 0.015 0.03 10.5-12.5 0.3-1.0

U-3CR12LT C311 0.03 1.0 1.5 0.040 0.015 0.030 10.5-12.5 0.5-1.0 U-410S C420 0.08 1.0 1.0 0.040 0.015 12.0-13.5 0.6

Standard Ferritics U-40910 C800 0.03 1.0 1.0 0.040 0.015 0.03 10.5-11.7 0.5 Ti: 6x(C+N) to 0.5 U-40920 C801 0.03 1.0 1.0 0.040 0.0015 0.03 10.5-11.7 0.5 Ti: 8x(C+N) to 0.5

U-430 C500 0.08 1.0 1.0 0.040 0.015 16.0-18.0 0.75 U-430DDQ C530 0.08 1.0 1.0 0.040 0.015 16.0-18.0 Al: 0.30 max U-439Nb C515 0.05 1.0 1.0 0.040 0.015 17.0-18.0 0.45 Ti2: 4x(C+N)+0.15 to 0.8

U-441 C845 0.03 0.75 1.0 0.040 0.015 17.5-18.5 3xC+0.3 to 1.00 Ti: 0.1 to 0.6 Moly Ferritics U-434 C535 0.08 1.0 1.0 0.040 0.015 16.0-18.0 0.9-1.25

U-436 C550 0.08 1.0 1.0 0.040 0.015 0.04 16.0-18.0 0.8-1.25 7x(C+N)+0.1 to 0.8 U-444 C555 0.025 1.0 1.0 0.040 0.015 0.03 17.5-19.5 1.8-2.5 1.0 Ti2: 4x(C+N)+0.15 to 0.8

1 Compositions are maximum values, unless otherwise stated. Balance is iron 2 Stabilisation may be by use of titanium or niobium or zirconium. For ASTM A240, Ti+Nb>4(C+N)+0.20. For EN10088-2, according to the atomic mass of these elements and the content of carbon and

nitrogen, the equivalence shall be the following: Nb (% by mass) = Zr (% by mass) = 7/4 Ti (% by mass). (i.e. when replacing titanium with niobium nearly double (1.75) the niobium is needed.)

1.2. Duplexes

CLASSIFICATION TYPE COMPOSITIONS1 Unity ACX C Si Mn P S N Cr Mo Ni Cu PRE2

Lean Duplexes U-2001 C920 0.03 1.0 4.0-6.0 0.035 0.015 0.05-0.17 19.5-21.5 0.6 1.0-3.0 1.0 max 22 U-2304 C940 0.03 1.0 2.0 0.035 0.015 0.05-0.20 22.0-24.0 0.1-0.6 3.5-5.5 0.1 to 0.6 25

Standard Duplex U2205 C900 0.03 1.0 2.0 0.035 0.015 0.14-0.20 22.0-23.0 2.5-3.5 4.5-6.5 35 1 Compositions are maximum values, unless otherwise stated. Balance is iron 2 PRE is Pitting Resistance Equivalent = Cr + 3.3Mo + 16N

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1.3. Austenitics

CLASSIFICATION TYPE COMPOSITIONS1 Unity ACX C Si Mn P S N Cr Mo Ni Others

Cr-Mn-Ni Austenitic U-202 C335 0.08 0.75 6.5-8.0 0.045 0.015 0.15 15.0-17.0 3.5-5.0 Cu: 2.0 max Cr-Ni Austenitics U-301LN C111 0.03 1.00 2.0 0.045 0.015 0.10-0.20 16.5-18.0 6.0-8.0

U-304/U304H C120 0.07 0.75 2.0 0.045 0.015 0.10 18.0-19.5 8.0-10.5 U-304DQ C160 0.07 0.75 2.0 0.045 0.015 0.10 18.0-19.5 8.5-10.5

U-304DDQ C181 0.07 0.75 2.0 0.045 0.015 0.10 18.0-19.5 9.0-10.5 U-304L-ASTM C150 0.03 0.75 2.0 0.045 0.015 0.10 17.5-19.5 8.0-10.5 U-304L-ASME C151 0.03 0.75 2.0 0.045 0.015 0.10 18.0-19.5 8.0-10.5

U-304LS C152 0.03 0.75 2.0 0.045 0.005-0.015 0.10 18.0-19.5 8.0-10.5 U-304LDDQ C200 0.03 0.75 2.0 0.045 0.015 0.10 18.0-20.0 10.0-10.5

U-304LN C130 0.03 0.75 2.0 0.045 0.015 0.12-0.16 18.0-19.5 8.5-11.5 U-321 C315 0.08 0.75 2.0 0.045 0.015 0.10 17.0-19.0 9.0-12.0 Ti: 5x(C+N) to 0.7

Cr-Ni-Mo Austentics U-316L-1.4404 C240 0.03 0.75 2.0 0.045 0.015 0.10 16.5-18.0 2.0-2.5 10.0-13.0 U-316L-1.4435 C300 0.03 0.75 2.0 0.045 0.015 0.10 17.0-18.0 2.5-3.0 12.5-13.0

U-316LN C320 0.03 0.75 2.0 0.045 0.015 0.12-0.16 16.5-18.0 2.0-2.5 10.0-12.5 U-316Ti C280 0.08 0.75 2.0 0.045 0.015 0.10 16.5-18.0 2.0-2.5 10.5-13.5 Ti: 5x(C+N) to 0.7

Heat Resistant Austenitics U-309S-1.4833 C340 0.08 0.75 2.0 0.045 0.015 0.11 22.0-24.0 12.0-14.0 U-309S Si-1.4828 C309 0.20 1.5-2.5 2.0 0.045 0.015 0.11 19.0-21.0 11.0-13.0

U-310S-1.4845 C350 0.08 0.75 2.0 0.045 0.015 0.11 24.0-26.0 19.0-22.0 1 Compositions are maximum values, unless otherwise stated. Balance is iron

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1.4. Equivalents

CLASSIFICATION INTERNAL TYPES EXTERNAL TYPES Unity ACX Columbus Common

or AISI UNS EN

Ferritic

Utility

U-3CR12 C211 41211 3CR12 S41003 S40977 1.4003

U-3CR12Ti C313 41313 3CR12Ti U-3CR12L C220 41220 3CR12L

U-3CR12LT C311 41311 3CR12LT U-410S C420 41011 410S S41008 -

Standard

U-40910 C800 40962 409 S40910 1.4512 U-40920 C801 40963 409 S40920 1.4512

U-430 C500 43012 430 S43000 1.4016 U-430DDQ C530 43311 430DDQ U-439Nb C515 43911 439Nb S43932 1.4510

U-441 C845 44101 441 S43940 1.4509

Moly U-434 C535 43411 434 S43400 1.4113 U-436 C550 43611 436 S43600 1.4526 U-444 C555 44411 444 S44400 1.4521

Duplex Lean U-2001 C920 22112 2001 S32001 1.4482 U-2304 C940 23041 2304 S32304 1.4362

Standard U2205 C900 22051 2205 S32205 S31803 1.4462

Austenitic

Cr-Mn-Ni U-202 C335 20211 CS202 - -

Cr-Ni

U-301LN C111 30111 301LN 301L S30153 S30103 1.4318

U-304/U304H C120 30431 304/304H S30400 1.4301 U-304DQ C160 30423 304DQ

U-304DDQ C181 30428 304DDQ U-304L-ASTM C150 30411 304L

304 S30403 S30400 1.4307 1.4301 U-304L-ASME C151 30412 U-304LS C152 30427 304LS

U-304LDDQ C200 30442 304LDDQ S30403 S30400

1.43061.4307 1.4301

U-304LN C130 30453 304LN 304N S30453 S30451 1.4311

U-321 C315 32113 321 S32100 1.4541

Cr-Ni-Mo

U-316L-1.4404 C240 31613 316L 316 S31603 S31600

1.4404 1.4401

U-316L-1.4435 C300 31628 316L2.5Mo 3162.5Mo

1.4432 1.4435 1.4436

U-316LN C320 31619 316LN 316N S31653 S31651 1.4406

U-316Ti C280 31663 316Ti S31635 1.4571

Heat Resisting

U-309S-1.4833 C340 30911 309S 309

309H

S30908 S30900 S30909

1.4833

U-309S Si-1.4828 C309 30921 - - 1.4828

U-310S-1.4845 C350 31085 310S 310

310H

S31008 S31000 S31009

1.4845

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2. FINISHES AVAILABLE

Columbus Acerinox ASTM/ ASME

EN Description

Unground 595 - - Slabs with no grinding. Ground 596 - - Slabs with grinding.

HR 599 - 1U Hot rolled (not heat treated, not descaled). Suitable for products which are to be further worked (e.g. re-rolling).

HRA 604 - 1C Hot rolled and heat treated (not descaled). Suitable for industrial heat resisting and materials handling applications.

HRP 503 Hot rolled and pickled (not heat treated). No. 1 501 No. 1 1D Hot rolled, heat treated and descaled.

Suitable when smoothness and uniformity of finish are not important.

2D 512 No. 2D 2D Cold rolled, heat treated and pickled. Dull, smooth finish. Suitable for forming applications.

2B 522 No. 2B 2B Cold rolled, heat treated and pickled. Bright and smoother finish than 2D (obtained by skin passing or tension levelling).

2E 524 No. 2B 2E Cold rolled, heat treated and mechanically descaled, may be followed by pickling. Rough and dull finish.

No. 3 531 No. 3 2G A linearly textured polished finish, one or both sides, typically using 120 grit polishing belts, with a transverse Ra

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3. SIZES AVAILABLE 3.1. Hot Rolled Products 3.1.1. Hot Rolled Dimensions

Width Length Length Length Length Length (mm) (in.) (mm) (in.) (mm) (in.) (mm) (in.) (mm) (in.) (mm) (in.) 1 000 2 000 3 000 6 000 8 000 1 220 48 2 440 96 3 050 120 6 096 240 7 315 288 1 250 2 500 3 000 6 000 8 000 1 500 3 000 6 000 8 000 1 524 60 3 050 120 6 096 240 7 315 288

Notes: 1. Other widths and length may be available on request and may be subject to minimum order quantities. 2. Width, length and flatness tolerances are normally to ASTM A480M, ISO 18286 and

ISO 9444-2. 3. Plates longer than 6096mm may be plasma cut at mills option.

3.1.1.1. Maximum Plate Lengths

GAUGE (MM) LENGTH (MM) min max Maximum Exceptions

3 10 16 7300 Duplexes & ferritics: maximum length is 6150mm >16 63 8000

Notes: 1. Plates lengths greater than the above may be available on enquiry.

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3.1.2. Hot Rolled Gauges

Metric Gauges Imperial Gauges (mm) Equivalent

(in.) (in.) (in.) Equivalent

(mm) 3 0.118 1/8 0.1250 3.18

3.5 0.138 4 0.157

4.5 0.177 5 0.197 3/16 0.1875 4.76 6 0.236 1/4 0.2500 6.35 8 0.315 5/16 0.3125 7.94 10 0.394 3/8 0.3750 9.53 12 0.472 7/16 0.4375 11.11 14 0.551 1/2 0.5000 12.70 15 0.591 16 0.630 5/8 0.6250 15.88 18 0.709 20 0.787 3/4 0.7500 19.05 22 0.866 7/8 0.8750 22.23 25 0.984 1 1.0000 25.40 28 1.102 1 1/8 1.1250 28.58 30 1.181 32 1.260 1 1/4 1.2500 31.75 35 1.378 40 1.575 1 1/2 1.5000 38.10 45 1.772 1 3/4 1.750 44.45 50 1.969 2 2.000 50.80 55 2.165 2 1/4 2.250 57.15 60 2.362 65 2.559 2 1/2 2.500 63.50

Notes: 1. Other gauges are available on request and may be subject to minimum order quantities.

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3.1.3. Hot Rolled Gauge Ranges 3.1.3.1. Hot Rolled Coil

UNITY TYPE Width < 1 400mm Width > 1 400mm

HR HRA No. 1 HR HRA No. 1

Ferri

tics

U-3CR12 - 3 to 6 3 to 6 - 3 to 6 3 to 6 U-3CR12Ti - 3 to 6 3 to 6 - 3 to 6 3 to 6 U-3CR12L - 3 to 6 3 to 6 - 3 to 6 3 to 6

U-3CR12LT - 3 to 6 3 to 6 - 3 to 6 3 to 6 U-410S - - 3 to 6 - - 3 to 6 U-40910 3 to 6 - 3 to 6 3 to 6 - 3 to 6 U-40920 - - - - - -

U-430 3 to 6 - 3 to 6 3 to 6 - 3 to 6 U-430DDQ - - 3 to 6 - - 3 to 6 U-439Nb - - 3 to 6 - - 3 to 6

U-441 - - 3 to 6 - - 3 to 6 U-434 - - - - - - U-436 - - 3 to 6 - - 3 to 6 U-444 - - 3 to 6 - - 3 to 6

Dup

lex U-2001 - - 4 to 6 - - 4 to 6

U-2304 - - 4 to 6 - - 4 to 6 U2205 - - 4 to 6 - - 4 to 6

Aus

teni

tics

U-202 3 to 16 - 3 to 8 3 to 16 - 3 to 8 U-301LN 3 to 16 - 3 to 8 3 to 16 - 3 to 8

U-304/U-304H 3 to 16 - 3 to 8 3 to 16 - 3 to 8 U-304DQ 3 to 16 - 3 to 8 3 to 16 - 3 to 8

U-304DDQ 3 to 16 - 3 to 8 3 to 16 - 3 to 8 U-304L-ASTM 3 to 16 - 3 to 8 3 to 16 - 3 to 8 U-304L-ASME 3 to 16 - 3 to 8 3 to 16 - 3 to 8

U-304LS 3 to 16 - 3 to 8 3 to 16 - 3 to 8 U-304LDDQ 3 to 16 - 3 to 8 3 to 18 - 3 to 8

U-304LN 3 to 16 - 3 to 8 3 to 16 - 3 to 8 U-321 3 to 16 - 3 to 8 3 to 16 - 3 to 8

U-316L-1.4404 3 to 16 - 3 to 8 3.5 to 16 - 3.5 to 8 U-316L-1.4435 3 to 16 - 3 to 8 3.5 to 16 - 3.5 to 8

U-316LN 3 to 16 - 3 to 8 3.5 to 16 - 3.5 to 8 U-316Ti 3 to 16 - 3 to 8 3.5 to 16 - 3.5 to 8

U-309S-1.4833 3 to 16 3 to 16 3 to 8 3.5 to 16 3.5 to 16 3.5 to 8 U-309S Si-1.4828 3 to 16 3 to 16 3 to 8 3.5 to 16 3.5 to 16 3.5 to 8

U-310S-1.4845 3 to 16 3 to 16 3 to 8 3.5 to 16 3.5 to 16 3.5 to 8 Notes: 1. Maximum gauge for trimmed coil is 8mm. 2. Negative tolerances are not available on minimum gauges. 3. Positive tolerances are not available on maximum gauges. 4. On 3CR12 and 3CR12L, 8mm HRA is available but without sampling for mechanical testing 5. U-40910 in 3mm No. 1 only certifiable to ASTM A240, not EN 10 088-2. 6. U-304H not available as coil.

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3.1.3.1. Hot Rolled Plate

UNITY TYPE Width < 1 400mm Width > 1 400mm HR HRA No. 1 HR HRA No. 1 Fe

rritic

s U-3CR12 - 3 to 30 3 to 30 - 3 to 30 3 to 30

U-3CR12Ti - 3 to 30 3 to 30 - 3 to 30 3 to 30 U-3CR12L - 3 to 30 3 to 30 - 3 to 30 3 to 30

U-3CR12LT - 3 to 30 3 to 30 - 3 to 30 3 to 30 U-410S - - 3 to 20 - - 3 to 20 U-40910 - - 3 to 16 - - 3 to 16 U-40920 - - - - - -

U-430 - - 3 to 12 - - 3 to 12 U-430DDQ - - 3 to 12 - - 3 to 12 U-439Nb - - 3 to 12 - - 3 to 12

U-441 - - 3 to 12 - - 3 to 12 U-434 - - - - - - U-436 - - 3 to 12 - - 3 to 12 U-444 - - 3 to 12 - - 3 to 12

Dup

lex U-2001 - - 4 to 40 - - 4 to 40

U-2304 - - 4 to 50 - - 4 to 50 U2205 - - 4 to 40 - - 4 to 40

Aus

teni

tics

U-202 - - 3 to 40 - - 3 to 40 U-301LN - - 3 to 40 - - 3 to 40

U-304/U-304H - - 3 to 40 - - 3 to 40 U-304DQ - - 3 to 40 - - 3 to 40

U-304DDQ - - 3 to 40 - - 3 to 40 U-304L-ASTM - - 3 to 63.5 - - 3 to 63.5 U-304L-ASME - - 3 to 63.5 - - 3 to 63.5

U-304LS - - 3 to 63.5 - - 3 to 63.5 U-304LDDQ - - 3 to 63.5 - - 3 to 63.5

U-304LN - - 3 to 63.5 - - 3 to 63.5 U-321 - - 3 to 63.5 - - 3.5 to 63.5

U-316L-1.4404 - - 3 to 63.5 - - 3.5 to 63.5 U-316L-1.4435 - - 3 to 63.5 - - 3.5 to 63.5

U-316LN - - 3 to 63.5 - - 3.5 to 63.5 U-316Ti - - 3 to 63.5 - - 3.5 to 63.5

U-309S-1.4833 - 3 to 50 3 to 50 - 3 to 50 3.5 to 50 U-309S Si-1.4828 - 3 to 50 3 to 50 - 3 to 50 3.5 to 50

U-310S-1.4845 - 3 to 50 3 to 50 - 3 to 50 3.5 to 50 Notes: 1. Negative tolerances are not available on minimum gauges. 2. Positive tolerances are not available on maximum gauges. 3. Maximum width on CS2304 is 1450mm. 4. U-40910 in 3mm No. 1 only certifiable to ASTM A240, not EN 10 088-2. 5. U-304H only available in gauges of 8mm to 40mm.

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3.2. Cold Rolled Products 3.2.1. Cold Rolled Dimensions

Width Length Length Length Length (mm) (in.) (mm) (in.) (mm) (in.) (mm) (in.) (mm) (in.) 1 000 2 000 3 000 1 220 48 2 440 96 3 050 120 6 096 240 1 250 2 500 3 000 6 000 1 500 3 000 6 000 1 524 60 3 050 120 6 096 240 Notes: 1. Non-standard sizes may be available on enquiry. 2. Width, length and flatness tolerances are normally to ASTM A480M and EN ISO 9445. 3. Other widths and lengths may be available on enquiry.

3.2.2. Cold Rolled Gauges

Metric Gauges Imperial Gauges

(mm) Equivalent

(in.) Gauge

Number Equivalent

(in.) Equivalent

(mm) 0.4 0.0157 28 0.015 0.381 0.5 0.0197 26 0.018 0.452 0.6 0.0236 24 0.024 0.597 0.7 0.0276 22 0.029 0.739 0.8 0.0315 21 0.032 0.818 0.9 0.0354 20 0.036 0.902 1.0 0.0394 19 0.040 1.028 1.2 0.0472 18 0.048 1.219 1.5 0.0591 16 0.060 1.511 1.6 0.0630 15 0.067 1.702 1.8 0.0709 14 0.075 1.905 2.0 0.0787 13 0.090 2.286 2.5 0.0984 12 0.105 2.667 3.0 0.1181 11 0.120 3.048 3.5 0.1378 10 0.135 3.429 4.0 0.1575 9 0.150 3.813 4.5 0.1772 8 0.165 4.191 5.0 0.1969 7 0.187 4.760 5.5 0.2165 6.0 0.2362

Notes: 1. Only Metric Gauges are standard.

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3.2.3. Cold Rolled Gauge Ranges 3.2.3.1. Cold Rolled Coil and Sheet

UNITY TYPE Width < 1 300mm Width > 1 300mm 2D/2B/2E BA/BE Polished 2D/2B/2E Polished

Ferri

tics

U-3CR12 0.5 to 3.5 - - 0.7 to 3.5 - U-3CR12Ti - - - - - U-3CR12L 0.5 to 3.5 - - 0.7 to 3.5 -

U-3CR12LT - - - - - U-410S 0.5 to 3.5 - - 0.7 to 3.5 - U-40910 0.4 to 3 - - 0.7 to 3 - U-40920 0.4 to 3 - - 0.7 to 3 -

U-430 - - - - - U-430DDQ 0.4 to 3 0.4 to 1.6 0.4 to 3 0.7 to 3 0.7 to 3 U-439Nb 0.4 to 3 - 0.4 to 3 0.7 to 3 0.7 to 3

U-441 0.4 to 3 0.4 to 1.6 0.4 to 3 0.7 to 3 0.7 to 3 U-434 - 0.4 to 1.6 0.4 to 1.6 - - U-436 0.4 to 3 0.4 to 1.6 0.4 to 3 0.7 to 3 0.7 to 3 U-444 0.4 to 3 0.4 to 1.6 0.4 to 3 0.7 to 3 0.7 to 3

Dup

lex U-2001 0.5 to 3 - - 0.5 to 3 -

U-2304 0.5 to 3 - - 0.5 to 3 - U2205 0.5 to 3 - - 0.5 to 3 -

Aus

teni

tics

U-202 0.4 to 6 - 0.4 to 3 0.7 to 6 0.7 to 3 U-301LN 0.6 to 6 0.6 to 1.6 0.6 to 3 1 to 6 -

U-304/U-304H 0.4 to 6 0.4 to 1.6 0.4 to 3 0.5 to 6 0.5 to 3 U-304DQ 0.4 to 6 0.4 to 1.6 0.4 to 3 0.5 to 6 0.5 to 3

U-304DDQ 0.4 to 6 0.4 to 1.6 0.4 to 3 0.5 to 6 0.5 to 3 U-304L-ASTM 0.4 to 6 0.4 to 1.6 0.4 to 3 0.5 to 6 0.5 to 3 U-304L-ASME 0.4 to 6 0.4 to 1.6 0.4 to 3 0.5 to 6 0.5 to 3

U-304LS 0.4 to 6 - - 0.5 to 6 - U-304LDDQ 0.4 to 6 0.4 to 1.6 0.4 to 3 0.5 to 6 0.5 to 3

U-304LN 0.6 to 6 0.6 to 1.6 - 1 to 6 1 to 3 U-321 0.4 to 6 - - 0.7 to 6 -

U-316L-1.4404 0.4 to 6 0.4 to 1.6 0.4 to 3 0.7 to 6 0.7 to 3 U-316L-1.4435 0.4 to 6 - 0.4 to 3 0.7 to 6 -

U-316LN 1 to 6 - - 1.5 to 6 - U-316Ti 0.4 to 6 - - 0.7 to 6 -

U-309S-1.4833 0.4 to 6 0.4 to 1.6 - 0.7 to 6 - U-309S Si-1.4828 0.4 to 6 0.4 to 1.6 - 0.7 to 6 -

U-310S-1.4845 0.4 to 6 0.4 to 1.6 - 0.7 to 6 - Notes: 1. Gauges other than the ones quoted may be available on enquiry and may be subject to minimum order quantities. 2. Gauges less than 0.4mm are only available in the local market. 3. Gauges less than or equal to 0.4mm are only available up to a maximum width of 1 030mm 4. Minimum gauge on 2E finish is 0.8mm. 5. Roofing quality 3CR12 is available in 0.6mm and 925mm wide, suitable for roofing, cladding, etc. 6. For the 2B heat resisting austenitics in gauges of 1.6mm and less and widths of 1 250mm and less, finish may be supplied as BE at

Mills option. 7. Heat resisting grades not available as BA finish, only 2D, 2B and BE. 8. Negative tolerances are not available on 2B or 2D minimum gauges. 9. DQ and DDQ products are available in HOL finish from gauges 0.4 to 1.6mm. 10. No. 6R only available on U-430DDQ and only in widths

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3.3. Semi-Finished Products 3.3.1. Slab Supplied for Rolling or Forging 3.3.1.1. Types

Austenitic and ferritic types are available for re-rolling to ASTM A240, viz. 304, 304L, 310S, 316, 316L, 321 and 430. Other types may be available on enquiry.

Austenitic types are available for forging to ASTM A182, viz. F304, F304L, F316, F316L, F310S and F321. Other types may be available on enquiry.

3.3.1.2. Widths

The standard nominal slab widths are 1 030, 1 250, 1 280, 1 540 and 1 575mm 3.3.1.3. Lengths

Slab lengths are available between 4 100mm and 12 000mm, with a tolerance of 50mm. 3.3.1.4. Thicknesses

Slabs are only available in thicknesses of 200mm with a tolerance of 5mm. 3.3.2. Coil Supplied for Cutting to Plate or Re-rolling 3.3.2.1. Types

General-purpose austenitic and ferritic types, viz. 304, 304L, 316, 316L, 321 and 430 (to ASTM A240) are available. Other types may be available on enquiry.

3.3.2.2. Finishes

Black Hot Band: Hot rolled, without annealing and descaling. No. 1 Coil: Hot rolled, annealed and descaled.

3.3.2.3. Widths

Untrimmed width 1020 1235 1250 1270 1520 1545 Final good width 1000 1200 1220 1250 1500 1524 Min width 1020 1220 1240 1270 1520 1545 Max width 1050 1250 1270 1300 1550 1575

3.3.2.4. Gauges

The available gauges are dependent on finish and steel type. This is detailed in Section 3.1.3.

Documents

Columbus Stainless Product Catalogue