TOBO STEEL GROUP CHINA
TOBO GROUP TOBO International Trading(Shanghia)Co.,Ltd Tianda Oil Pipe Co., Ltd TOBO Pipeline Equipment Co.,Ltd TPCO & TISCO Pipe(Tianjin)Co.,Ltd.
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904L Sand Blasting Stainless Steel Flat Bar Hot Rolled / Cold Drawn ASTM A554 , A312, A249, A269 and A270 ISO9001
Optional function
Standard: JIS,AISI,ASTM,DIN,EN
Dimensions: 3x20-20x200mm
Grade: 300 Series
Place of Origin: Shanghai, China (Mainland)
Brand Name: Jiangsu Steel
Type: Flat
Application: Stainless steel bar applies to petroleum, chemical industry, electric
Shape: Square
Certification: ISO
Special Use: Valve Steels
Packaging & Delivery
Packaging Details: Export-sea worthy packing with each bundle tied and protected
Delivery Detail: In a week or depend on order quantity
Specifications
Excellent Supplier !!904L Sand blasting stainless steel flat bar:
1.ISO9001: 2013
2. Made in China
Hot rolled and cold drawn stainless steel flat bar
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Name |
Stainless Steel Flat Bar |
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Standard |
ASTM A554, A312, A249, A269 and A270 |
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Material Grade |
304,316,201,202, 316L,430 |
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Size Range |
3x20-20x200mm |
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Length |
6m or as customers' request |
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Tolerance |
a) width: +/-0. 15mm |
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b) Thickness: +/- 0.02mm |
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c) Length:+/-4. 5mm - 0mm |
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Surface |
180G, 320G, 400G Satin / Hairline(Matt Finish, Brush, Dull Finish) 400G, 500G, 600G or 800G Mirror finish |
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Test |
Squash test, Extended test, Water pressure test, Crystal rot test, Heat treatment, NDT |
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Chemical Composition of Material |
Composition Material |
201 |
202 |
304 |
316 |
430 |
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C |
≤0.15 |
≤0.15 |
≤0.08 |
≤0.08 |
≤0.12 |
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Si |
≤1.00 |
≤1.00 |
≤1.00 |
≤1.00 |
≤1.00 |
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Mn |
5.5-7.5 |
7.5-10 |
≤2.00 |
≤2.00 |
≤1.00 |
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P |
≤0.06 |
≤0.06 |
≤0.045 |
≤0.045 |
≤0.040 |
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S |
≤0.03 |
≤0.03 |
≤0.030 |
≤0.030 |
≤0.030 |
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Cr |
16-18 |
17-19 |
18-20 |
16-18 |
16-18 |
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Ni |
3.5-5.5 |
4-6 |
8-10.5 |
10-14 |
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Mo |
2.0-3.0 |
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Mechanical Property |
Material Item |
201 |
202 |
304 |
316 |
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Tensile Strength |
≥535 |
≥520 |
≥520 |
≥520 |
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Yield Strength |
≥245 |
≥205 |
≥205 |
≥205 |
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Extension |
≥30% |
≥30% |
≥35% |
≥35% |
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Hardness (HV) |
<253<> |
<253<> |
<200<> |
<200<> |
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