Hot rolling is a rolling process of stainless steel, which refers to rolling steel at a high temperature (usually above 1700 ° f) higher than the recrystallization temperature of steel. When the steel is above the recrystallization temperature, it can be easily formed and can be made into larger sizes.Our company provide various sizes of Hot Rolled stainless steel Flat Bars for you.
Application
Hot Rolled stainless steel Flat Bar is used where precise shape and tolerances are not required. Hot rolled products such as hot rolled steel bars are used in the welding and construction industries to manufacture railway tracks and I-beams.
Specification of flat bar
Name | flat bar |
Standard | ASTM, AISI,GB, JIS, DIN, EN, etc |
Grade | 201,202,302, 303,303Cu, 304, 304L, 304H, 310S, 316, 316L, 317L, 321,310S 309S, 410, 410S,420, 430, 431, 440A,904L,2205,2507 |
Thickness | 1-20mm or be customized |
Width | 50 -100mm or be customized |
Length | 1000mm,3000mm,5000mm,8000mm,12000mm or be customized |
Technique | cold rolled, hot rolled |
Surface | 2B,2E,BA,HL,NO.1,NO.4, 6K, 8K,embossed,mirror,polished |
Processing | Bending, welding, stamping, punching, cutting |
Certificate | ISO, SGS，BV |
Packaging | Export sea worthy package + water proof paper+wooden pallet |
Grade for Stainless steel flat bar
Chemical Composition | 304 | 304L | 316 | 316L |
C | ≤0.07 | ≤0.030 | ≤0.08 | ≤0.030 |
Si | ≤0.75 | ≤1.00 | ≤1.00 | ≤1.00 |
Mn | ≤2.00 | ≤2.00 | ≤2.00 | ≤2.00 |
S | ≤0.030 | ≤0.030 | ≤0.030 | ≤0.030 |
P | ≤0.045 | ≤0.045 | ≤0.045 | ≤0.045 |
Cr | 17.5-19.5 | 18.0-20.0 | 16.0-18.0 | 16.0-18.0 |
Ni | 8.0-10.5 | 9.0-12.0 | 10.0-14.0 | 10.0-14.0 |
Mo | 2.0-3.0 | 2.0-3.0 |
Mechanical Property | ||||
Material Item | 304 | 304L | 316 | 316L |
Tensile Strength | ≥520 | ≥480 | ≥520 | ≥480 |
Yield Strength | ≥205 | ≥175 | ≥205 | ≥175 |
Extension | ≥40% | ≥40% | ≥40% | ≥40% |
Hardness(HV) | <200 | <200 | <200 | <200 |
Our Service
1.Product quality control and delivery time are strictly controlled;
2.Direct manufacturing factory offering competitive price;
3.All the inquiries will be replied within 12 hours;
4.OEM & ODM services are available;
5.Provide first-class after-sales services to the customers.
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