DIN939 Stud Bolts | Double Ended Studs with Metal End ≈ 1.25 D | High Strength

Product Description

GB901 Double End Studs (Clampi...

DIN938 Stud Bolts | Double End...

Finish：Plain, black oxide , Zinc Electroplating,Hot Dip Galvanizing,Copper plating,Nickel plating,Zinc impregnation,ETC.

Material：Carbon steel、Stainless steel

Grade：4.8，8.8，10.9，12.9

Standard ：GB, DIN, ISO, ANSI/ASTM, BS, JIS,ETC.

Non-standards：OEM is available, according to drawing or samples.

Samples：Samples are free.

Package：Wooden boxes, pallet, cartons, plastic bags, nylon bags.

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Description

The DIN939 Stud Bolts are precision-engineered double-ended studs featuring a metal thread length of approximately 1.25 times the diameter (1.25 D) on one end. These studs are ideal for permanent and semi-permanent assembly applications in machinery, automotive, structural, and industrial installations requiring reliable and durable fastening solutions.

Manufactured from high-quality carbon steel or stainless steel, these studs are available in strength grades 4.8, 8.8, 10.9, and 12.9 to suit varying load and tensile requirements. Surface finish options include plain, black oxide, zinc electroplating, hot dip galvanizing, copper plating, nickel plating, and zinc impregnation—offering protection from corrosion and enhancing performance in harsh environments.

Conforming to international standards such as DIN, GB, ISO, ANSI/ASTM, BS, JIS, these studs are also available in custom designs through OEM services. Free samples are offered for inspection, and packaging is tailored for safety and convenience: wooden boxes, pallets, cartons, or plastic/nylon bags.

Specifications:

Type: DIN939 Studs (Metal End ≈ 1.25 D)
Material: Carbon Steel, Stainless Steel
Grades: 4.8, 8.8, 10.9, 12.9
Finish Options: Plain, Black Oxide, Zinc Electroplating, Hot Dip Galvanizing, Copper Plating, Nickel Plating, Zinc Impregnation
Standards: GB, DIN, ISO, ANSI/ASTM, BS, JIS
OEM Services: Available per drawings or samples
Samples: Free
Packaging: Wooden boxes, pallets, cartons, plastic or nylon bags

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