1.Materials:Carbon steel or alloy steel
2.Surface treatment:Black Oxide
3.Standard Customised are available
Astm A325 Tc Structural Bolt
Main products | Hex head bolt | DIN931,DIN933,DIN960,DIN961,ISO4014,ISO4017 | |
Heavy hex bolt | DIN6914,DIN7990,ASTM A325,ASTM A490 | ||
Hex nut | DIN934,DIN6915,ASTM A194 2H,ASTM A563 | ||
Washer | DIN125,DIN127,DIN6916,ASTM F436 | ||
Stud bolt | DIN975,ASTM A193 B7 | ||
Standard | DIN, ISO, ANSI, ASME, BS, AS, JIS and non-standards | ||
Application | Building, instrument, automobile, furniture and so on | ||
Grade & Material | Grade 8.8 | M8-M20 | 35K |
M22-M24 | 45# | ||
M27-M42 | 40Cr | ||
Grade 10.9 | M8-M20 | 40Cr/20MnTiB | |
M22-M24 | 40Cr/20MnTiB | ||
M27-M42 | 35CoMoA/42CrMoA | ||
Grade 12.9 | M8-M20 | 35CoMoA | |
M22-M24 | 35CoMoA | ||
M27-M42 | 42CoMoA | ||
Diameter | M4-M100mm Or 1/4"-1-1/2" | ||
Length | 20-1000mm Or 3/4"-12" | ||
Production Process | Cold heading or Hot forging(see below) | ||
Finish | Plain, Black oxidized, Zinc Plated (white, yellow, blue, color...), Hot Dip Galvanized, Dacromet, Chrome | ||
Packing | 25kg per carton, 36 cartons packed in a pallet or according to your demands | ||
Supply Ability | 5000 tons per month | ||
Minimum Order | 3000SETS | ||
Delivery | 15-45 days | ||
Certification | ISO9001-2008 | ||
Why Choose US?
1,We are professional in bolt for more than 8 years and received a good reputation from both domestic and oversea market.
2.We have a precise of quality and quantities control system, the every procedure we have supervisors to ensure every single bolt is in a good condition before packaging and shipment.
3.The company has passed the international quality system authentication of ISO9001,
is the memember of China Construction Metal Structure Association and National Technical Committee of Fasteners
End Uses
We have a precise of quality and quantities control system, the every procedure we have supervisors to ensure every single bolt is in a good condition before packaging and shipment.
Our products mainly used in steel structure projects, eg:
Welcome to visit our factory
My skype :jessica0823z
mobile: 86-15858111276
Product and factory Show
specializing in the manufacture and export of high strength bolt for steel structures
As a comprehensive enterprise with an integration
of R&D, design, production,
we have highly efficient production line,
and advanced quality testing instruments
Packing
Certificate
looking forward to cooperation with you.
FAQ
1.Q:Are you a factory or trading company?
A:We are a factory.
2.Q:Where is your factory located? How can I visit there?
A:Our factory is located in hangzhou City, zhejiang Province, China, near Shanghai.You can fly to xiaoshan airport directly.All our clients, from home or abroad, are warmly welcome to visit us!
3.Q:What is the material of your products?
A: The material is 40Cr. We can also choose material as customers’ requirement.
4.Q:How can I get some samples?
A: We are honored to offer you samples.
5.Q:How does your factory do regarding quality control?
A:"Quality is priority. feijie always attach great importance to quality controlling from the very beginning to the very end.
* Mobile : 0086-15858111276
* Fax:0571-63167158
* Skype: jessica0823z
* QQ:2023214156