Square Head Bolts With Nut For Railway

We are instrumental in manufacturing, exporting and supplying to our valuable customers excellent quality Square Head Bolts with Nut for Railway in Kunshan, Jiangsu, China which is available with following specification:-
Model NO.:SQHT-7
Type:Square Head Bolts with Nut for Railway
Part:Square Head for Railway Fastening
Warranty:>3 Years
Certification:UIC, AREMA, ASTM, BS, TB
Bolt Grade:8.8
Color:Customized
Raw Material:Q235,35#,45#, 40cr
Certificate:ISO9001:2008
Std No.:Arema 2010, BS47-1, DIN5902.1: 2002 etc
Surface Finish:Plain, Black, Phosphate, Zinc , HDG
Sizes:3/8", 1", 1 3/8", 1 1/2" or Others
Inspection:Internal and 3rd Parties
Inspection Reports:Chemical Composition, Physical Property and Sizes
Sample Policy:Sample Free, Freight Collect
Process Control:Internal
Production Update:Weekly Reports Will Be Provided
Export Markets:Global
Additional Info.
Trademark:ALEX
Packing:Double-Layer Woven Bag, Fumigation-Free Pallets
Standard:AREMA 2010, BS47-1, DIN5902.1: 2002 etc
Origin:Suzhou, Jiangsu
HS Code:
Production Capacity:600, 000PCS/Month
Product Description

Standard: ASTM, DIN, BSW, GB, JIS, UIC, Russian or drawings from customers.
Materail: Carbon steel or stainless steel, Q195, Q235, 35#, 45#, 35CrMo, 42CrMo, 40Cr etc.
Surface Finish: plain (oiled), hot dip galvanized, white zink plated, yellow zink plated, black, dacromet, geomet or others specified by the customers.