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904L Stainless steel coil

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Thickness：0.3-260mm
Width：1000, 1219, 1500, 2000, 2500, 3000mm etc.
Length：1000, 1500, 2438, 3000, 5800, 6000, 9000, 12000mm etc
Grade(ASTM UNS)：201 202 301 304 304L 321 316 316L 317L 347H 309S 310S 904L S32205 2507 254SMOS 32760 253MA N08926 etc.
Grade (EN)：1.4301, 1.4307, 1.4541, 1.4401, 1.4404 ,1.4571, 1.4438, 1.4539, 1.4547, 1.4529, 1.4562, 1.4410, 1.4878, 1.4845, 1.4828, 1.4876, 2.4858, 2.4819
Technique：Hot rolled or Hot Rolled
Certification：ISO, SGS, BV
Standard：ASTM JIS AISI GB DIN EN
Surface Finished：BA, 2B,NO.1, NO.4, 4K, HL ,8K
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产品详情

SPECICATION


Thickness0.3-200mm
Length:2000mm, 2438mm, 3000mm, 5800mm, 6000mm,12000mm， etc
Width:40mm-600mm, 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
Standard:ASTM，AISI，JIS，GB， DIN，EN
Surface:BA，2B，NO.1，NO.4，12K，HL，8K
Application:It is widely used in high-temperature and electric industry, medical devices, construction, chemistry, food industry, agriculture, and ship components.It also applies to food and beverage packaging, kitchen supplies, trains, aircraft, conveyor belts, vehicles, bolts, nuts, springs, and screen mesh etc.
Certification:   ISO, SGS，BV
Technique:Cold Rolled Hot Rolled
Edge:Mill Edge Slit Edge
Grade   （ASTM UNS）Mill Edge Slit Edge


chemical composition:
carbon （C） ：manganese （Mn）：nickel（ Ni）：silicon （Si）：phosphorus（ P） ：sulfur （ S） ：chromium（ Cr）：copper (Cu)：molybdenum (Mo)：
≤0.02≤2.0023.0～28.0≤1.0≤0.045≤0.03519.0～23.01.0～2.04.0～5.0


Mechanical behavior:
tensile strength:σb≥490Mpa
Yield Strength:σb≥215Mpa
Elongation rate:δ≥35%
hardness:70-90（HRB）


Physical properties:
density:8.24g/cm3，
Melting point:1300-1390 ℃，
magnetic:without
Heat treatment:Keep temperature between 1100-1150℃ for 1-2 hours, fast air cooling or water cooling

Executive standard：ASTM A240/ASME SA-240、ASTM A276、ASTM A182/ASME SA-182、ASTM A312/ASMES A312、ASTM B625/ASME B625、ASTM B673/ASME B673

904L super austenitic stainless steel is a low-carbon, high-nickel, molybdenum austenitic stainless and acid-resistant steel. It has good activation-passivation transformation ability, excellent corrosion resistance, good corrosion resistance in non-oxidizing acids such as sulfuric acid, acetic acid, formic acid, and phosphoric acid, and good corrosion resistance in neutral chloride-containing media It has good pitting corrosion resistance and good resistance to crevice corrosion and stress corrosion. It is suitable for sulfuric acid of various concentrations below 70℃. It is resistant to acetic acid of any concentration and temperature under normal pressure, and the corrosion resistance in the mixed acid of formic acid and acetic acid is also very good.


PRODUCT SURFACE

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PACKAGING


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