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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DN 441 Stainless Steel Flat Bar Hot Rolled / Cold Drawn HD201370080807 JIS, AISI, ASTM, GB,DIN, EN
Function & Characteristic
Standard: JIS,AISI,ASTM,DIN,EN
Dimensions: 3x20-20x200mm
Grade: 300 Series
Place of Origin: Shanghai, China (Mainland)
Brand Name: TOBO 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
High qualtiy !!EN 441 stainless steel flat bar Hot rolled / cold drawn
1.ISO9001: 2013
2. Made in China
Hot rolled and cold drawn stainless steel flat bar
| Name | Stainless Steel Flat Bar | |||||
| Standard | ASTM A554, A312, A249, A269 and A270 | |||||
| Material Grade | 304,316,201,202, 316L,430 | |||||
| Size Range | 3x20-20x200mm | |||||
| Length | 6m or as customers' request | |||||
| Tolerance | a) width: +/-0. 15mm | |||||
| b) Thickness: +/- 0.02mm | ||||||
| c) Length:+/-4. 5mm - 0mm | ||||||
| Surface | 180G, 320G, 400G Satin / Hairline(Matt Finish, Brush, Dull Finish) 400G, 500G, 600G or 800G Mirror finish | |||||
| Test | Squash test, Extended test, Water pressure test, Crystal rot test, Heat treatment, NDT | |||||
| Chemical Composition of Material | Composition Material | 201 | 202 | 304 | 316 | 430 |
| C | ≤0.15 | ≤0.15 | ≤0.08 | ≤0.08 | ≤0.12 | |
| Si | ≤1.00 | ≤1.00 | ≤1.00 | ≤1.00 | ≤1.00 | |
| Mn | 5.5-7.5 | 7.5-10 | ≤2.00 | ≤2.00 | ≤1.00 | |
| P | ≤0.06 | ≤0.06 | ≤0.045 | ≤0.045 | ≤0.040 | |
| S | ≤0.03 | ≤0.03 | ≤0.030 | ≤0.030 | ≤0.030 | |
| Cr | 16-18 | 17-19 | 18-20 | 16-18 | 16-18 | |
| Ni | 3.5-5.5 | 4-6 | 8-10.5 | 10-14 | ||
| Mo | 2.0-3.0 | |||||
| Mechanical Property | Material Item | 201 | 202 | 304 | 316 | |
| Tensile Strength | ≥535 | ≥520 | ≥520 | ≥520 | ||
| Yield Strength | ≥245 | ≥205 | ≥205 | ≥205 | ||
| Extension | ≥30% | ≥30% | ≥35% | ≥35% | ||
| Hardness (HV) | <253<> | <253<> | <200<> | <200<> | ||