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40Cr Heavy Duty Wheel Bolts for Truck Crane

Name: 40Cr Heavy Duty Wheel Bolts for Truck Crane
Brand: Ningbo Brightfast Machinery Industry Trade Co.,Ltd
Rating: 4.2 (22 reviews)

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11yrs

Ningbo, Zhejiang, China

Ningbo Brightfast Machinery Industry Trade Co.,Ltd

Product description

40Cr heavy duty 10.9,12.9 wheel bolts for truck crane


Material Class	4.8 6.0 8.8 10.9 12.9
Specification	Various head style and sizes per your request
Surface Finishing	Zn-Plated, Ni-plated, Tin-plated, Passivated, Sandblast and Anodize;
	Chromate, Polish, Electro Painting, Black Anodize, Plain, Chrome plated;
	Hot Deep Galvanize(H.D.G.) etc.
Heat Treatment	Tempering, Hardening, Spheroidizing, Stress Relieving.
Standard	ISO, DIN, GB, IFI, B.S. ART.
Sample	We could make sample within 7 days free of charge
Lead time	Per on order quantity
Packing	Boxs or pallet or customer request
Payment terms	L/C,T/T

fasteners supply

Application	All(Common and Wide Usege)
Standard	DIN,ANSI,ASME,ASTM,IFI,JIS,AS
Material	Carbon Steel, Alloy Steel, Stainless Steel
Size	All sizes
Length	6mm-600mm, 1/4''-12''
Thread	M,UNC,UNF,BSW
Finishing	Self color, zinc plated(clear/blue/yellow/black), BO,Nicked...
Specification	DIN931/933/558/960/961/6914, ISO4014, ASTM A325/A490/A307

QQ 20160727171602

Advantage:

1.Competitive price

2.Excellent service

3.Prompt delivery

4.Full experience

5.Good After-sale service

6.Fast delivery time

7.All size can be producted by customers required.

8.Non-standard productss can be made according to your drawing.

MECHANICAL PROPERTIES
Test Item	Tensile Strength (min. Mpa)	Yield Stress at 0,2% non proportional elongation (min. Mpa)	Elongation (min. %)	tensile loads (N,min)	Proof loads (N)	Hardness (HRC)	Impact test (J) -20ºC
Standard Value	800	640	12	67400	48900	22-32	27
Test value	850	660	12	67400	48900	25-32	28

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