We can provide professional service and better price for you. If you interested in Carbon Steel Grade 4.8 5.8 6.8 M16 M20 HDG Carriage Bolt with Fine Pitch Thread for Power products, please contact with us. We follow the quality of rest assured that the price of conscience, dedicated service.
A bolt is a form of threaded fastener with an external male thread. Bolts are thus closely related to, and often confused with, screws. A hex cap screw is a cap screw with a hexagonal head, designed to be driven by a wrench (spanner). An ASME B18.2.1 compliant cap screw has somewhat tighter tolerances than a hex bolt for the head height and the shank length. The nature of the tolerance difference allows an ASMEB18.2.1 hex cap screw to always fit where a hex bolt is installed but a hex bolt could be slightly too large to be used where a hex cap screw is designed in.
Item | Bolt | ||||||
Type | Flange Bolt,Carriage bolt, Guardrail bolt,Socket Bolt,T bolt,Square bolt and Wing bolt | ||||||
Standard: | DIN6923.DIN603 DIN912 DIN444,DIN315,ASME B18.2.3,ASME B18.5 | ||||||
Material |
Stainless Steel: SS201 SS304/SS304L SS316/SS316L SS904L A2 A4 GR.B8 GRB8M |
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Steel Grade: Gr.4.8,5.8,8.8,10.9,12.9; SAE: Gr.2,5,8; | |||||||
Finishing: | Zinc(Yellow,White,Blue,Black,Colour),Hop Dip Galvanized(HDG),Black Oxide,Geomet,Dacroment,Nickel plated,Zinc-Nickel plated,Telfon | ||||||
Production Process |
M2-M24:Cold Froging,M24-M100 Hot Forging, Machining and CNC for Customized fastener |
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Stock Products | Stainless steel: DIN6923 DIN912 DIN603 DIN315 |
Professional Manufacturer: All of our Fastener are designed and manufactured according to buyers'specification and performance.
Quality is guaranteed: Durability testing and critical technical design to enhance fasteners lifetime.
Cost effective: Competitive prices with professional factory supply
Perfect fastening solution with 10 years experiences to solve your problem: Wide range of parts selection.
Customized Ideal Fasteners: customized services according to the samples and drawings offered.