JM Hardware® Oil & Gas Fastener Manufacturer
JM Hardware® Studs (Full thread and Double end)
Standard: IFI-136
Size: 1/4”-4”, M5-M64; Length: <=6m
Material: Carbon Steel, Alloy Steel, Stainless Steel, Brass
Grade: ASTM A193 Gr.B7, B7M, B16, A193.B8,B8M; A320 L7,L7M
Finish: Plain, Zinc Plated(Clear/Blue/Yellow/Black)(ROHS), Black oxide, Nickel, Dacrotized, Spray, Painting, H.D.G., Mechanical galvanized, Teflon
JM Hardware® U Bolt
Size:1/4”-3”,M6-M64, Custom
Material:Carbon Steel, Alloy Steel, Stainless Steel (SS304/ SS316)
Grade:A307 Gr. A; SAE J429 Gr.2, 5,8
A2-70, A2-80, A4-70, A4-80 (Stainless Steel)
Thread: M, UNC, UNF
Finish: Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Dacrotized, Spray, Painting, H.D.G., Mechanical galvanized, Geomet, Magni, Teflon, Zinc-nickel alloy
JM Hardware® Heavy Hex Structural Bolt
Standard: ASME/ANSI B 18.2.1
Size: 1/4”-3”Material: Carbon Steel, Alloy Steel, Stainless Steel
Grade: ASTM A325, A449, A490，A354 Gr. BC ;
Thread: M, UNC, UNF
Finish: Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Dacrotized, Spray, Painting, H.D.G., Mechanical galvanized, Geomet, Magni, Teflon, Zinc-nickel alloy
xarella.huang@jm-fastener.comSince our establishment in 2006, JM has been adhering to the mission of creating maximum value for customers by providing differentiated services, and making a positive contribution to the society.