Customization: | Available |
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Material: | High Strength Steel |
Type: | T Head |
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ITEM | LT-T-01 |
Bolt Size | M20*2*70 |
Nut Size | M20*2*AF27*H28 |
Material | 40 Cr |
Grade | 10.9 |
HRC | HRC35-39° for bolt. HRC30-35° for nut, |
Surface Treatment | Phosphated Grey/Black Color, Zin Plated Silver/Golden Color,Dacromet |
Q1:Why choose us ?
More than 30 years professional team in truck/trailer accessories. High quality and competitive price. Fast delivery.
Q2: How long is the date of delivery ?
If inventory goods, we will deliver within 10 working days.
For a customized order 30-45 days.
Q3:How to choose an excellent hub bolt supplier?
Q4: How to guarantee our quality
Purchase of raw materials from famous steel company as SHIJIANZHUANG IRON COMPANY.
Production line:hot forging machinery,heat treatment line, CNC machine, Grinding/Screw Rolling Machine,Tensile strength testing, hardness testing, salt mist testing,inverted metallurgic microscope testing machine.