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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Fast and superior quotations, informed advisers to help you choose the correct merchandise that suits all your requirements, a short generation time, responsible quality control and different services for paying and shipping affairs for professional factory for Hex Socket Screw - NO.310 BACKNUT – Kingnor, The product will supply to all over the world, such as: Rwanda , Portland , Chile , Our mission is "Provide Products with Reliable Quality and Reasonable Prices". We welcome customers from every corner of the world to contact us for future business relationships and achieving mutual success!
The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!





