professional factory for Hex Socket Screw - NO.310 BACKNUT – Kingnor
professional factory for Hex Socket Screw - NO.310 BACKNUT – Kingnor Detail:
Material: Malleable Iron
Size: 1/8″ – 6″
Finishing: Hot-dipped Galvanized, Electric Galvanized, Black, Epoxy Coating
Standard
1: British Standard
Materil: PREN1562
Dimensions: BSEN10242 BS143&1256
Threads: ISO7/1
2: DIN Standard
Material: ISO5922
Dimensions: ISO49 DIN2950
Threads: ISO7/1
3: American Standard
Material: ASTM A-197 ASTM A-47
Dimensions: ASME B16.30, B16.14, UNION DIMENSION: B16.39
Threads: ANSI B1 20.1
Product detail pictures:

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We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of professional factory for Hex Socket Screw - NO.310 BACKNUT – Kingnor, The product will supply to all over the world, such as: Turin , Russia , United Arab Emirates , We believe in quality and customer satisfaction achieved by a team of highly dedicated individuals. The team of our company with the use of cutting-edge technologies delivers impeccable quality products supremely adored and appreciated by our customers worldwide.
The supplier abide the theory of quality the basic, trust the first and management the advanced so that they can ensure a reliable product quality and stable customers.





