M4 M8 stainless steel hex bolt, Alloy Steel Hexagon Bolts, Hexagonal Bolts, High Strength Hex Head Bolts, High Strength Hex Head Bolt Nut Material: stainless steel Color: silvery Standard: DIN GB ISO JIS BA ANSI Grade: SS304,SS316 Finished: polish,passivation Thread: coarse, fine Used: building industry machinery M4 M8 Stainless Steel Hex Bolt 1. Certification: ISO, […]
China Railway Track Bolt Nut, Railway Hex Bolts & Nuts, Rail Fastening high strength hex bolt, carbon steel grade A325M hex bolt nut for steel structure, high tension bolt hex bolt
China Railway Track Bolt Nut – Steel structure bolt is a kind of high strength bolt, and also a kind of standard parts. Fastening performance is better, used in steel structure, engineering, so that the role of the fastening.
Name Grade 12.9 Heavy Hex Structural Bolt
Grade 4.8 6.8. 8.8 10.9
Standard DIN,ISO,JIS, ANSI,BS
Material carbon Steel, alloy Steel
Surface treatment black,galvanized, dacromet, alloy permeability,etc.
MOQ 100 pcs
Advantage OEM / ODM / customized service provided
LOGO WINDO or customzied
specialize in manufacturing all kinds of rail fasteners. The main products includes: High Strength Bolts and Nuts, Tunnel Bolt, Washers,Clips, Screw Spikes, Rail Tie Plat etc for Railway, Metro, Iron Towers in the field of power industry.
We have abundant technical force,technology innovation,scientific management,and good management.We welcome all interested companies and people contact us for business discussion.We hope to establish a long-term relationship with you for common growth and success.
Application: Rail Fastening
Categary HDG Finished Railway Hex Bolts
Delivery By sea or by air
Delivery Time: Within 30 Days After Contracted
Technique: Hot Forging, Heat Treatment, Bluing, etc
Grade: 4.6 to 12.9
Surface Hardness: HRC38-43
Trade Term FOB Shanghai,China
ISO 9001:2008 Certified Manufacturer & Suppliers SS Hex Bolts, Hex Bolts manufacturer, Hex Bolts supplier, Hex Bolts producer, ASTM A325 Heavy Hex Structural Bolt, GB m20 hex bolt, hex head Class8.8 white zinc plated hex bolt, Hot dip galvanized ASTM A325 hex bolt, stainless steel 304 M4 DIN933 hex bolt, ISO 4014 Hex Bolts, JIS B1180 Hex Bolts, ASME B18.2.1 / B188.8.131.52M Hex Bolts
We manufactures Rail E Clip and Clamp, High Tensile Bolt with Nut and Washer, Rail Base(Tie) Plate, Rail Fish Plate, Rail Shoulder, Rail Screw and Spike, Fish Bolt with Nut and Washer, Rail Dowel, Rubber and EVA Pad, Crane Rail and Light Rail, Wooden Sleeper, Auto Bolt and Other spare parts. Railway Hex Bolts