Our goal will be to offer premium quality items at competitive price ranges, and top-notch support to consumers around the planet. We are ISO9001, CE, and GS certified and strictly adhere to their high quality specifications for OEM China Black Grade10.9 M33 En 14399 Hr/Hv Heavy Hexagon Head Bolt/Heavy Hex Bolt Carbon Steel 42CrMo/B7, Our products are new and old customers consistent recognition and trust. We welcome new and old customers to contact us for future business relations, common development. Let’s speeding in the dark!
Our goal will be to offer premium quality items at competitive price ranges, and top-notch support to consumers around the planet. We are ISO9001, CE, and GS certified and strictly adhere to their high quality specifications for China Carbon Steel and Heavy Hexagon Head Bolt/Heavy Hex Bolt, Regarding quality as survival, prestige as guarantee, innovation as motive force, development along with advanced technology, our group hopes to make progress together with you and make untiring efforts for the bright future of this industry.
● Place of origin: Ningbo, China
● Min quantity request: 450kgs per size
● Brand Name: ZYL
● Material: 40Cr
● Dia: M12-M36
● Surface treatment: Black oxide, H.D.G
Steel structure bolt is a kind of high strength bolt and a kind of standard parts. The fastening performance is good, and it is used for steel structure and engineering to make the fastening function.
Carbon steel 40Cr
Steel structure bolts are mainly used in steel structure engineering to connect the connection points of steel structure plates.
Black oxide.
10.9 HV
1. Are you trading company?
No, we are a factory with more than 15 years production experience.
2. What is your company’s main products?
Our main products is DIN and ANSI bolts,nuts,washers,stud bolts A193 B7
3. How long is your delivery time for steel structure bolts?
It depends on your sizes and quantity ,normally 2 months
4. How transport?
By sea.
5. Can we use our own head mark or customize package for steel structure bolts?
Yes, we can make OEM and ODM products according to customer’s request.
6. Do you have after-sales service?
Certainly, you can contact us at any time.Our goal will be to offer premium quality items at competitive price ranges, and top-notch support to consumers around the planet. We are ISO9001, CE, and GS certified and strictly adhere to their high quality specifications for OEM China Black Grade10.9 M33 En 14399 Hr/Hv Heavy Hexagon Head Bolt/Heavy Hex Bolt Carbon Steel 42CrMo/B7, Our products are new and old customers consistent recognition and trust. We welcome new and old customers to contact us for future business relations, common development. Let’s speeding in the dark!
OEM China China Carbon Steel and Heavy Hexagon Head Bolt/Heavy Hex Bolt, Regarding quality as survival, prestige as guarantee, innovation as motive force, development along with advanced technology, our group hopes to make progress together with you and make untiring efforts for the bright future of this industry.
