automobile steel

B600L automotive high-strength steel using advanced smelting technology, low inclusion content, pure steel, has good formability and high fatigue properties, it can be used in the manufacture of complex shapes B600L steel Chemical composition % Grade C Si Mn p S Al Nb V Ti Mo B600L ≤0.10 ≤0..50 ≤1.70 ≤0.025 ≤0.010 ≥0.015 ≤0.09 ≤0.20 ≤0.15 B600L 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 B600L ≥550 600-760 ≥12 ≥14 1.5a B600L steel size range Grade Size (mm) B600L 2.0~16.0 ×900~1750 B600L steel application : B600L steel for ...

700L-Z steel for automobile beams have high strength and good bending performance, which is suitable for beam parts. 700L-Z steel Chemical composition % Grade C Si Mn p S Al Nb V Ti Mo 700L-Z ≤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% 700L-Z 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 700L-Z ≥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 taken ...

Wheel is made up of the rim and the disk. The main processing technique for rim is roll forming. Punch forming and spin forming are usually applied for disc. Punch forming is mainly used for disc of passenger cars, while disc of commercial cars are usually punch-formed (wigh inner tire) or spin-formed (without inner tire) B700QZR steel mechanical properties Grade Yield strength (MPa) Tensile strength (MPa) Elongation (%) 180 degree cold bend,diameter B700QZR ≥600 700~850 ≥13 1.5a Remark : Test piece for tensile test taken to the rolling direction. Test piece for cold bend test taken transverse to the rolling direction. 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 cooperation rel...

Wheel is made up of the rim and the disk. The main processing technique for rim is roll forming. Punch forming and spin forming are usually applied for disc. Punch forming is mainly used for disc of passenger cars, while disc of commercial cars are usually punch-formed (wigh inner tire) or spin-formed (without inner tire) B600QK steel chemical composition Grade C≤ Si Mn P S Alt Nb B600QK 0.16 0.5 1.5 0.03 0.035 - - B600QK steel mechanical properties Grade Yield strength (MPa) Tensile strength (MPa) Elongation (%) 180 degree cold bend,diameter B600QK ≥550 ≥600 ≥15 3a Remark : Test piece for tensile test taken to the rolling direction. Test piece for cold bend test taken transverse to the rolling direction. HENAN JOIN-WIN IM/EX CORP Will return you with high-quality p...

Wheel is made up of the rim and the disk. The main processing technique for rim is roll forming. Punch forming and spin forming are usually applied for disc. Punch forming is mainly used for disc of passenger cars, while disc of commercial cars are usually punch-formed (wigh inner tire) or spin-formed (without inner tire) B600QZR steel mechanical properties Grade Yield strength (MPa) Tensile strength (MPa) Elongation (%) 180 degree cold bend,diameter B600QZR ≥550 600~760 ≥14 1.5a Remark : Test piece for tensile test taken to the rolling direction. Test piece for cold bend test taken transverse to the rolling direction. 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 cooperation rel...

B550CL steel has high strength, good fatigue resistance, plasticity and good weldability B550CL steel Chemical Composition % Grade C Si Mn Nb + Ti P S B550CL ≤0.10 ≤0.50 ≤1.8 ≤0.10 ≤0.025 ≤0.010 B550CL steel Mechanical Properties Grade Thickness(mm) Yield strength (MPa) Tensile strength (MPa) Elongation A50 (%) B550CL 1.8~12.0 ≥450 550~700 ≥24 B550CL is steel for automobile wheel rim, the welding process parameters are Step Cycles（0.02s） Current density (KA/mm2) Pressure(KN) 1 Preheating 4 80-100 53 2 Welding 4 100-200 53 3 Tempering 2 60-80 37 4 Holding 2 0 27 B550CL steel Processing Wheel is made up of the rim an...

B600CL steel has high strength, good fatigue resistance, plasticity and good weldability B600CL steel Chemical Composition % Grade C Si Mn Nb + Ti P S B600CL ≤0.10 ≤0.50 ≤2.0 ≤0.20 ≤0.025 ≤0.010 B600CL steel Mechanical Properties Grade Thickness(mm) Yield strength (MPa) Tensile strength (MPa) Elongation A50 (%) B600CL 1.8~12.0 ≥500 600~750 ≥22 B600CL steel Processing Wheel is made up of the rim and the disk. The main processing technique for rim is roll forming. Punch forming and spin forming are usually applied for disc. Punch forming is mainly used for disc of passenger cars, while disc of commercial cars are usually punch-formed (wigh inner tire) or spin-formed (without inner tire). HENAN JOIN-WIN IM/EX CORP will return you with high-quality products and complete after-sale s...