BOLTS, NUTS, FASTENERS, STUDS, THREAD RODS – Ningbo Dongxin High-Strength Nut Co., Ltd.

Company

Nuts

◆ ASTM A194 Heavy Hex Nuts: 2H, 2HM,7,7L 7M, 4，4L,6，8/8A,8C/8CA,8M/8MA,8T/T8TA.
◆ ASTM A563/A563M Heavy Hex Nuts: DH, A, C, 8S, 10S, 10, 12.
◆ AS 1252 / 1112 STRUCTURE NUTS: Class 8, 10.
◆ JIS 1186/1181 HEAVY HEX NUTS: Class F8T, 10T, 8, 10.
◆ ISO 4032 HEX NUTS: Class 8, 10, 12.
◆ DIN 934 / 6915 HEX NUTS: 8, 10, 12.
◆ EN 14399 HEAVY HEX NUTS: Class 10.
◆ UNI 5587 HEX NUTS: Class 8, 10.
◆ GB 1229 STRUCTURE NUTS: Class 8, 10.
◆ GB 6170 HEX NUTS: Class 8,10

Studs,Thread Bar,Tapping/Double End Studs

◆ ASTM A193/A320 Alloy Steels: B7, B7M, B16, L7, L7M, L43
◆ ASTM A193/A320 Stainless Steels: B8, B8M, B8T (Class 1 and Class 2), B6.
◆ Precipitation Hardened Stainless Steels: ASTM A453 Grade 660.
◆ DIN 975/976 thread bar:Class 8.8,10.9,12.9

Bolts

◆ All kinds of Hex Head Bolts, Hex Socket Head Cap Screw with Grade: 8.8, 10.9, 12.9.

Washers

◆ All kinds of Spring, Flat, Heavy washers with any grade.

Studs,Thread Bar,Tapping/Double End Studs

◆ ASTM A193/A320 Alloy Steels: B7, B7M, B16, L7, L7M, L43
◆ ASTM A193/A320 Stainless Steels: B8, B8M, B8T (Class 1 and Class 2), B6.
◆ Precipitation Hardened Stainless Steels: ASTM A453 Grade 660.
◆ DIN 975/976 thread bar:Class 8.8,10.9,12.9

ABOUT US

Ningbo Dongxin High-Strength Nut Co., Ltd. was established in 1992, located in Ningbo, China. Our company mainly produce high strength fasteners. We always put quality in the first place, with the continuous development of Dongxin, Dongxin has a good reputation in the fastener industry of Oil Field, Petrochemical Industry, Heavy Engineering Industry, Construction Industry and Wind Power Industry. We have been certified by API-20E,PED,CE-EN 14399,CE-EN 15048 and ISO 9001-2015.

10

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Number Of Factories

30

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Number Of Factories

50

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Number Of Factories