430 stainless steel coil is a general steel with good corrosion resistance. 431 (16Cr-2Ni) Cr steel containing Ni can obtain high mechanical properties through heat treatment, and the corrosion resistance is better than 410 steel and 430 steel.
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Product Description
Introduction
430 stainless steel coil is a general steel with good corrosion resistance. Its thermal conductivity is better than that of austenite, its coefficient of thermal expansion is smaller than that of austenite, heat fatigue resistance, addition of stabilizing element titanium, and good mechanical properties at the weld.
431 (16Cr-2Ni) Cr steel containing Ni can obtain high mechanical properties through heat treatment, and the corrosion resistance is better than 410 steel and 430 steel. 431 series is a kind of martensitic stainless steel with good combination of strength and toughness. It has good corrosion resistance to oxidizing acids, most organic acids and aqueous solutions of organic salts. It is generally applicable to the production of nitric acid and acetic acid and the shaft, piston rod, pump and other parts requiring strength, toughness and corrosion resistance in light industry, textile and other industries.
Specification
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Grade |
201,202,301,302,304,304L,309,316,316L,316H,409,430,431,440,440C,2205,2507 |
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Standard |
AISI, ASTM, DIN, GB, JIS, SUS |
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Thickness |
Hot rolled: 3 / 4 / 5 / 6 / 8 / 10 / 12 / 14 / 16 / 18 / 20 / 25 / 30 / - 100mm or as your request |
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Cold rolled: 0.3 / 0.5 / 0.6 / 0.7 / 0.8 / 0.9 / 1.0 / 1.2 / 1.5 / 1.8 / 2.0 / 2.5 / 3.0mm or as your request |
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Width |
Hot rolled: 1500 / 1800 / 2000mm or as your request |
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Cold rolled: 1000 / 1220 / 1250 / 1500 / 1800 / 2000mm or as your request |
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Treatment/Technique |
Hot rolled, Cold rolled |
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Surface |
NO.1, 2B, 8K, 2D, BA, NO.4, HL... |
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Applications |
Decorative /industrial/building material |
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Trade Terms |
EXW, FOB, CFR, CIF |
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Delivery time |
Shipped in 7-15 days after payment |
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Package |
Standard sea-worthy package or as required |
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Seaworthy Packing |
20ft GP: 5.8m(length) x 2.13m(width) x 2.18m(high) about 24-26CBM |
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40ft GP: 11.8m(length) x 2.13m(width) x 2.18m(high) about 54CBM |
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40ft HG: 11.8m(length) x 2.13m(width) x 2.72m(high) about 68CBM |
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Chemical Properties of Frequently-used Stainless Steel Material Grade |
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UNS |
ASTM |
EN |
JIS |
C% |
Mn% |
P% |
S% |
Si% |
Cr% |
Ni% |
Mo% |
|
S43000 |
430 |
1.4016 |
SUS430 |
≤0.12 |
≤1.00 |
≤0.040 |
≤0.03 |
≤0.75 |
16.0-18.0 |
≤0.60 |
- |
|
S43400 |
434 |
1.4113 |
SUS434 |
≤0.12 |
≤1.00 |
≤0.040 |
≤0.03 |
≤1.00 |
16.0-18.0 |
- |
- |
|
S44400 |
444 |
1.4521 |
SUS444L |
≤0.025 |
≤1.00 |
≤0.045 |
≤0.03 |
≤1.00 |
17.5-19.5 |
≤1.00 |
- |
|
S40300 |
403 |
- |
SUS403 |
≤0.15 |
5.5-7.5 |
≤0.04 |
≤0.03 |
≤0.50 |
11.5-13.0 |
≤0.60 |
- |
|
S410000 |
410 |
1.40006 |
SUS410 |
≤0.15 |
≤1.00 |
≤0.035 |
≤0.03 |
≤1.00 |
11.5-13.5 |
≤0.60 |
≤1.00 |
|
S42000 |
420 |
1.4021 |
SUS420J1 |
0.16~0.25 |
≤1.00 |
≤0.04 |
≤0.03 |
≤1.00 |
12.0-14.0 |
≤0.75 |
≤1.00 |
| Chemical Properties of Frequently-used Stainless Steel Material Grade | ||||||||
| ASTM | C% | Mn% | P% | S% | Si% | Cr% | Ni% | Mo% |
| 431 | ≤0.12 | ≤1.00 | ≤0.040 | ≤0.03 | ≤0.75 | 16.0-18.0 | ≤0.60 | - |
| 434 | ≤0.12 | ≤1.00 | ≤0.040 | ≤0.03 | ≤1.00 | 16.0-18.0 | - | - |
| 444 | ≤0.025 | ≤1.00 | ≤0.045 | ≤0.03 | ≤1.00 | 17.5-19.5 | ≤1.00 | - |
| 440A | 0.60~0.75 | ≤1.00 | ≤0.04 | ≤0.03 | ≤1.00 | 16.0-18.0 | - | ≤0.75 |
Surfaces
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Surface Finish |
Definition |
Application |
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2B |
Those finished, after cold rolling, by heat treatment, pickling or other equivalent treatment and lastly by cold rolling to given |
Medical equipment, Food industry, Construction material, Kitchen utensils. |
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BA |
Those processed with bright heat treatment after cold rolling. |
Kitchen utensils, Electric equipment, Building construction. |
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NO.3 |
Those finished by polishing with No.100 to No.120 abrasives specified in JIS R6001. |
Kitchen utensils, Building construction. |
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NO.4 |
Those finished by polishing with No.150 to No.180 abrasives specified in JIS R6001. |
Kitchen utensils, Building construction, Medical equipment. |
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HL |
Those finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size. |
Building Construction. |
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NO.1 |
The surface finished by heat treatment and pickling or processes corresponding there to after hot rolling. |
Chemical tank, pipe. |
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