Tel : 0086-021-60880117
Tel : 0086-021-60880117
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)
B750QZR steel mechanical properties
Grade |
Yield strength |
Tensile strength |
Elongation |
180 degree cold bend,diameter |
|
B750QZR |
≥700 |
80~900 |
≥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.
Shanghai Royal Industry Will return you with high-quality B750QZR hot rolled coils 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 relationship with you on the basis of mutual benefit, reciprocity and common development. As B750QZR Mechanical and B750QZR suppliers, we can supply B750QZR Chemical, B750QZR Mechanical and B750QZR standard for you ,please contact us ：info@sg295steel.com
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