automobile steel

B420CL thickness allowable deviation should be consistent with Q / BQB 301 high precision (PT.B) provisions,B420CL good cold formability for automotive roll forming wheel and spoke network. B420CL steel mechanical property Grade Tensile test Yield strength Tensile strength Yield ratio Elongation after fracture A L0=5.65√S0 (%) 180°Bending Test b Diameter B420CL ≥290 420-520 -- ≥28 0.5a B420CL steel chemical composition Grade Chemical composition(Heat analysis)% C Si Mn P S Alt B420CL ≤0.12 ≤0.30 ≤1.50 ≤0.030 ≤0.025 ≥0.010 B420CL application : B420CL steel plate, steel strip is a kind of hot-rolled picked steel trip for automotive structure steel with welding performance, and some stamping performance. B420CL steel plate, st...

B420L belong in a cold-rolled sheet steel, cold-rolled sheet is hot rolled coils as raw material at room temperature at a temperature below the recrystallization rolling from, including board and volumes. B420L steel performance: The main use of low-carbon steel grades, requires a good cold bending and welding properties, as well as some of the press performance. B420L steel chemical composition Grade Chemical composition(Heat analysis)% C Si Mn P S Alt B420L ≤0.10 ≤0.30 ≤0.05 ≤0.030 ≤0.025 ≥0.010 B420L steel mechanical property Grade Tensile test Yield strength Tensile strength Yield ratio Elongation after fracture A L0=5.65√S0 (%) 180°Bending Test b Diameter B420L ≥215 320-420 -- ≥27 0a B420L steel is mainly used in auto...

B510DL used in automobile manufacturing. Carbon and micro-alloy steel hot rolling steel with good cold formability of the steel sheet and strip and thus longitudinal vertical cross-section of a cut, referred to steel sheet and strip. Available size: Thickness: 3mm--12mm Width: 900mm--1600mm Length: 2000mm to 12000mm B510DL steel Chemical composition Grade The Element Max (%) B510DL C Si Mn P S ≤0.18 ≤0.30 ≤1.60 ≤0.025 ≤0.020 Alt Nb V Ti ≥0.010 B510DL steel Physical properties Grade Tensile(Mpa) Yield (Min Mpa) Elonggation(min%) B510DL 510-630 ≥355 ≥24 HENAN JOIN-WIN IM/EX CORP Will return you with high-quality products and complete after-sale service with the lowest price. we committed to exceed customer's expectat...

B510L used in automobile manufacturing. Carbon and micro-alloy steel hot rolling steel with good cold formability of the steel sheet and strip and thus longitudinal vertical cross-section of a cut, referred to steel sheet and strip. B510L steel Chemical composition Grade The Element Max (%) B510L C Si Mn P S ≤0.16 ≤0.50 ≤1.60 ≤0.030 ≤0.025 Alt Nb V Ti ≥0.010 B510L steel Physical properties Grade Tensile(Mpa) Yield (Min Mpa) Elonggation(min%) B510L 510-630 ≥355 ≥24 HENAN JOIN-WIN IM/EX CORP Will return you with high-quality products and complete after-sale service with the lowest price. we committed to exceed customer's expectation on the basis of quality, price, and delivery. We sincerely hope to establish long-term coop...

B380CL thickness allowable deviation should be consistent with Q / BQB 301 high precision (PT.B) provisions, B380CL good cold formability for automotive roll forming wheel and spoke network. B380CL with good cold forming properlies,suitable for wheel rims and disks. B380CL Chemical composition Grade The Element Max (%) B380CL C Si Mn P S ≤0.12 ≤0.30 ≤1.20 ≤0.030 ≤0.025 Alt Nb V Ti ≥0.010 B330CL steel Mechanical Properties Grade Tensile(Mpa) Yield (Min Mpa) Elonggation(min%) B330CL 330-430 ≥225 ≥33 B380CL steel application : B380CL are featured with high strength ,excellent forming and welding performence and high dimension accuracy and surface-turers to make automobile structure parts,such as vehicle beams and wheels. ...

ZQS700Z steel for automobile beams have high strength and good bending performance, which is suitable for beam parts. ZQS700Z steel Chemical composition % Grade C Si Mn p S Al Nb V Ti Mo ZQS700Z ≤0.10 ≤0..50 ≤2.10 ≤0.025 ≤0.010 ≥0.015 ≤0.09 ≤0.20 ≤0.15 ≤0.50 Remarks : Nb + V + Ti ≤0.22% ZQS700Z steel Mechanical Properties Grade Yield strength (MPa) Tensile strength (MPa) Elongation (%) 180 degree cold bend, diameter Thickness＜3mm Lo=80mm, b=20mm Thickness≥3mm L0=5.65√S0 ZQS700Z ≥750 800-950 ≥10 ≥12 2.0a Remarks : 1 . The yiels strength of 650MPa and 700MPa with thickness ＞8mm can be 20MPa lower . 2 . Samples for the tensile test are taken in rolling direction. Samples for cold bend test are t...

ZQS700L steel for automobile beams have high strength and good bending performance, which is suitable for beam parts. ZQS700L steel Chemical composition % Grade C Si Mn p S Al Nb V Ti Mo ZQS700L ≤0.10 ≤0..50 ≤2.10 ≤0.025 ≤0.010 ≥0.015 ≤0.09 ≤0.20 ≤0.15 ≤0.50 Remarks : Nb + V + Ti ≤0.22% ZQS700L steel Mechanical Properties Grade Yield strength (MPa) Tensile strength (MPa) Elongation (%) 180 degree cold bend, diameter Thickness＜3mm Lo=80mm, b=20mm Thickness≥3mm L0=5.65√S0 ZQS700L ≥750 800-950 ≥10 ≥12 2.0a Remarks : 1 . The yiels strength of 650MPa and 700MPa with thickness ＞8mm can be 20MPa lower . 2 . Samples for the tensile test are taken in rolling direction. Samples for cold bend test are t...