We are special Manufacturer is specialized in High strength stud bolt&thread rod more than 10years, such as B7, B7M, L7, B8 and so on. 1). Standard No: ASTM A193-B7/B7M threaded rod stud bolt A320-L7/L7M thread rod stud bolt ASTM A193-B8/B8M threaded rod stud bolt 2). Grade: Gr. B7/B7M, B8/B8M, B16 3). Material: Alloy steel, stainless steel, brass, etc. 4). Surface: Plain&Oiled, Black, ZP, ZY, H. D. G., Teflons Coated etc. 5). Packaging: 900KGS Pallet (Bulk packing)
ASTM A193 Gr. B7/B8/B8m/B16 Threaded Rod
Standard
DIN975,DIN976, ASTM Â .ANSI
Material
SAE4140,B7,42CrMo,35CrMoA
Diameter
M8~M90,3/8"~3Â 1/2"
Screw thread
Coarse thread Â
Screw tip
Chamfered for two end
Finish Â
Plain;black zinc; Electrophoretic;etc
Features
Good anti-corrosion ability
Grade
4.8,8.8,10.9 ,ASTM A193 B7/B7M/B8/B8M ,A320 L7
Certification
ISO9001:2008, SGS, RoHS, Bureau Veritas
OEM service is also available
We are special Manufacturer is specialized in High strength stud bolt&thread rod more than 10years, such as B7, B7M, L7, B8 and so on. 1). Standard No: ASTM A193-B7/B7M threaded rod stud bolt A320-L7/L7M thread rod stud bolt ASTM A193-B8/B8M threaded rod stud bolt 2). Grade: Gr. B7/B7M, B8/B8M, B16 3). Material: Alloy steel, stainless steel, brass, etc. 4). Surface: Plain&Oiled, Black, ZP, ZY, H. D. G., Teflons Coated etc. 5). Packaging: 900KGS Pallet (Bulk packing)