Product short description:
Excavator bolts and nuts generally use common thread, whose thread rise Angle is less than the equivalent friction Angle of thread pair, in order to meet the self-locking condition of thread pair. After the bolt is tightened, the friction between the bolt head and the nut support surface can also prevent loosening.
Product information
Thread
Application
Heavy machinery on track shoe connect and assembly
Technique
Heat-treatment&Thermal refining
Material
40Cr/High quality material,no easy to rust
Surface
Black,galvanization or as per customer request
Package
Carton
Delivery time
Within 15-30 days after contract established
Payment term
T/T 30% in deposit,balance on the receipt of the copy of B/L
NOTES:Please contact us for the details!!!
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FAQ
Q1: I want to buy your products, how can I pay?
A:You can pay via T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow.
Q2:How can you guarantee the quality?
A:Warranty period, if you meet with quality problem, we promise to replace goods or return your funds.
Q3: Can we buy 1 pc of each item for quality testing?
A:You can buy a sample to do quality inspection.
Q4:What can you buy from us?
Excavator parts,Bulldozer parts,Excavator and bulldozer undercarriage parts.
