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![N Type Neck Hex Bolts]()
Product: ROOF HEAD BOLTS
Standard: NON STANDARD
Raw material: Q 235 .
Surface: Plain,zinc plated,black oxide,H.D.G,etc.
Specification Range: DIA M16-M20,LENGTH...Add to Inquiry -
![Din931 Din933 Hex Bolts]()
Product: HEX BOLTS
Standard: DIN931 DIN933
Raw material: Q 235 SWRCH35K 10B21 10B33 SWRCH45K,40CR,42CRMO,SS204 SS316 etc.
Surface: Plain,zinc plated,black oxide,H.D.G,etc....Add to Inquiry -
![Din960 Din961 Hexagon Head Cap Screws]()
Din960 Din961 Hexagon Head Cap Screws
Product: Hexagon Head Cap Screws
Standard: DIN 960 (fine thread), DIN 961 (coarse thread)
Raw Materials: Carbon steel (10B21, 35K, 45K), alloy steel (40Cr, 42CrMo), stainless...Add to Inquiry -
![Non Standard Bolts]()
Product: Non Standard Bolts (Customized Bolts)
Custom Standards: Tailored to customer drawings, samples, technical specifications (can be based on modified DIN/ANSI/ISO/JIS/GB...Add to Inquiry -
![Square Head Bolts]()
Product: square head bolts for industrial, construction, and mechanical fastening
Standard: ASME B18.2.1, DIN 558, ISO 4017 (customizable to regional standards)
Raw Material: Carbon...Add to Inquiry -
![Industrial Square Head Bolts]()
Product: square head bolts for industrial, construction, and mechanical fastening
Standard: ASME B18.2.1, DIN 558, ISO 4017 (customizable to regional standards)
Raw Material: Carbon...Add to Inquiry
As one of the most experienced hex bolt manufacturers and suppliers in China, we also support customized service. Please feel free to buy bulk high-grade hex bolt made in China here from our factory. For quotation and price list, contact us now.
bolts, hex bolt, Industrial Square Head Bolts