Commodity
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Austenitic, Ferritic, Martensitic, Duplex, Cold rolled, Hot rolled
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Grade
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201,202, 301,304, 304l,321,309s,310s,430, etc
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Standard
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ISO, JIS, ASTM, AS, EN, GB
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surface
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N0.1, N0.2, N0.3, N0.4, N0.5, N0.6, N0.7, N0.8, 2D, 2B, HL, BA, 6K, 8K, etc
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Thickness
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0.1-200mm
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Width
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10-2000mm
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MOQ
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5MT
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Packaging
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Export standard, seaworthy
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Trade Term
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FOB, CFR, CIF
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Transport Type
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Container, bulk and train
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Loading port
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Shanghai, qingdao, tianjin, etc
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Payment terms
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T/T, L/C at sight,West Union,D/P,D/A,Paypal
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Delivery time
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1-7 working days after confirmed order
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CHEMICAL COMPOSITION | ||||||||||
Classification | Grade | Chemical Composition ( % ) | ||||||||
C | Si | Mn | P | S | Ni | Cr | Mo | N | ||
Austenitic stainless steel | 201 | ≤0.15 | ≤1.00 | 5.50-7.50 | ≤0.060 | ≤0.030 | 3.50-5.50 | 16.00-18.00 | ≤0.25 | |
301 | ≤0.15 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 6.00-8.00 | 16.00-18.00 | |||
304 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 8.00-10.50 | 18.00-20.00 | |||
304L | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 9.00-13.00 | 18.00-20.00 | |||
305 | ≤0.12 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 10.50-13.00 | 17.00-19.00 | 0.12-0.2 | ||
309S | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 12.00-15.00 | 22.00-24.00 | |||
310S | ≤0.08 | ≤1.50 | ≤2.00 | ≤0.045 | ≤0.030 | 19.00-22.00 | 24.00-26.00 | |||
316 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 10.00-14.00 | 16.00-18.00 | 2.00-3.00 | ||
316L | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 12.00-15.00 | 16.00-18.00 | 2.00-3.00 | ||
317 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 12.00-15.00 | 18.00-20.00 | 3.00-4.00 | ||
321 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 11.00-15.00 | 17.00-19.00 | |||
Ferritic stainless steel | 409 | ≤0.08 | ≤1.00 | ≤1.00 | ≤0.045 | ≤0.030 | ≤9.00-13.00 | 10.50-11.75 | ||
430 | ≤0.12 | ≤0.75 | ≤1.00 | ≤0.040 | ≤0.030 | ≤0.60% | 16.00-18.00 | |||
430LX | ≤0.03 | ≤0.75 | ≤1.00 | ≤0.040 | ≤0.030 | 16.00-18.00 | 0.75-1.25 | 0.1-1.0 | ||
Martensitic stainless steel | 410 | ≤0.15 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | 11.50-13.50 | |||
410S | ≤0.08 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | 11.50-13.50 | ||||
420 | 0.16-0.25 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | 12.00-14.00 | ||||
440A | 0.60-0.75 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | 16.00-18.00 | ||||
duplex stainless steel | 2205 | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.040 | ≤0.030 | 4.50-6.50 | 21.00-24.00 | 0.08-0.2 | |
2507 | ≤0.03 | ≤0.80 | ≤1.20 | ≤0.035 | ≤0.020 | 6.00-8.00 | 24.00-26.00 | 3.00-5.00 | 0.24-0.32 |
Surface
|
Feature | Manufacturing Method | Usage |
NO.1 | Silvery white, dull | Hot rolled to specified thickness | It does not need to have a shiny surface |
NO.2D | Silvery white | After cold rolling, heat treatment and pickling are carried out | Common material, deep drawing wood |
NO.2B | Luster is stronger than No.2D | After NO.2D treatment, a final light cold rolling is carried out on a polishing roll | Common material |
BA | as bright as a sixpence | Non standard, but usually bright annealed surface finish with high surface reflectivity. | Building materials, kitchen utensils |
NO.4 | Grind | A polished surface obtained by grinding with a 150~180# abrasive belt | Building materials, kitchen utensils |
NO.240 | Fine grind | Grind with a 240# strop abrasive belt | kitchen utensils |
NO.320 | Very fine grinding | Grind with a 320# strop abrasive belt | kitchen utensils |
NO.400 | The gloss is close to BA | Grind with 400# polishing wheel | Common material,Building materials, kitchen utensils |
HL | Hairline grinding | It has a large number of whetstone grains when it is used for grain grinding (150~240#) | Buildings, building materials |
NO.8 | Mirror | The mirror is ground with a polishing wheel | Reflector, decorative |