CARBON BOLTS black 1.ISO9001:2008 CARTIFICATION 2.DIN933 DIN931 GB57821 GB5783 ISO4014 3.M5--M64 1/4-2'' 4.304302 316
CARBON BOLTS
1.stainless steel /CARBON STEEL bolts
standad :GB12 GB14 DIN603
size :M6--M30 1/4-2''
material : 304 302 321 201 667 668 316 304L 316lL
STAINLESS HEX BOLTS
CARBON HEX BOLTS
The main products are stainless steel hex head bolts, hexagon socket setscrews, machine screws, expansion screws, ground screws, U-bolts and others. By using good quality raw materials at home and abroad, we can produce goods according to GB, DIN, ANSI, JIS and ISO standards or manufacture products according to the drawing samples given by customers.
The main material : 1. stainless steel : SS304 SS316 201 667 668
2. carbon steel ( Iron ): grade 4.8 5.8 6.8 8.8 and 10.9
Q215 Q235 ML35 35CrMoA 25CrMoVA 35CMrMo 45#
CARBON BOLTS black
