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High Strength Bolts for Steel Structure Construction

High Strength Bolts for Steel Structure Construction
Price: US $ 0.1-1.5/Piece
Min Order: 1000/Piece
Pay Type: L/C,T/T
Prod Model: DMS2017
Color: Black
Material: Carbon Steel
Type: Hexagon Head
Connection: Common Bolt
Head Style: Hexagonal
Standard: JIS
Grade: 10.9
Finish: Hot Galvanizing

Product Description

Description :
1) Product NameHigh strength bolt
2) TypeBolt & Nut
3) StandardASTM,GB/T, ISO, EN
4) Material40Cr,45CrMo,
5) Technical ProcessCold draw, hot draw
6) Surface TreatmentHot Dip Galvanized, Electro Galvanized, Self Colored
7) Size 
All Kinds Of Size Can Be Custom-Made By Customer
8) PackageCartons ,barrels Then In Wooden Pallet
9) Steel GradeCarbon steel 45# 50#60#, 70#,80#
10) Safety FactoryFast delivery And Factory Price , We can make sure the quality.
 
11) Payment TermsL/C,T/T,Or Others
12) Delivery TimeWithin 10 Days, Depends On Your Quantity
13) ShipmentBy Sea,By Air Or By DHL,etc.
14) CertificationISO 9001:2008 ,CE


Quality control:
1Raw Material inspectionBars, Chemical Composition, UTS, Elongation, Hardness,MajorMTC Review
2Raw material InspectionNut, Washer 
Mechanical, physical   properties
 
MinorMTC review
3Visual -finished productFull Bolt assembly,
 
Dimension
As per approved drawing,
 
Measurement
CriticalVisual & Dimensional
4Proof load test, Tensile test, Hardness, Slip test,BoltLoad testCriticalLab testing
5Shear Test, Coefficient of torque, Tightening StrengthBoltsLoad testMajorLab testing
6Release for dispatchFull bolt Assembly 
Dispatch
 
 
MajorDocument Review







 
Hangzhou Dingmingshang Industry Co., Ltd., is located in Xiaoshan Economic and Technology Zone in Hangzhou City, China. The traffic is very convenient here. The investment of our factory is USD2, 500, 000. We have become a member of the following organizations: China Building Metallic Construction Association, China Mechanical general parts industry Association and China Fasteners Standardization Technique Committee.

We can produce hexagon nuts, bolts with large hexagon head, plain washers, and cheese head studs for stud welding. And we can also produce high strength bolts with large hexagon heads, high strength large hexagon nuts and high strength plain washers all for steel structures. The products can be produced by DIN, ISO, ASTM, ANSI, JIS, NF, and other standards. The strength grade can reach 4.8s-10.9s, and the steel structure can reach 8.8s -10.9s. Our products are widely used in the areas of steel structure, bridge, railway, regular boat, car industry, electric power and nucleus engineering items, etc.

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  • Hangzhou Dingmingshang Industry Co., Ltd.

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