ASME/ANSI B18.2.2 1987(R 1999)

Our products range:bolts, nuts, wood screws, machine screws, self-tapping screws, spring washers, flat washers, anchors etc. according to DIN, ANSI, BS and JIS standard. Made from carbon steel at Grado 4.8, 6.8, 8.8, 10.9, 12.9 with ACABADO of plain, black, zinc(bright/yellow), brass, nickel, chrome, etc. hex bolt, self-drilling screw

country:China Tel:

1.Bolt:Carriage bolt,Hex bolt, Socket head bolt,Flange bolt； 2.Threaded Rod:Full threaded rod,Stud bolt, Double end stud bolt; 3.Nut:Hex nut,Flange nut,Heavy hex nut,Square nut, Tee nut, Wing nut; 4.Screw:Self-drilling screw,Self-tapping screw, Wooden screw, Machine screw; 5.Washer:Flat washer, Spring washer, Square washer, Lock washer; 6.Machining part:Castings,Forgings,Turning,Milling,Stamping Die Casting Parts； 7.Customized products based on drawings.

country:China Tel:

Our main Products include: Bolt, nut, flat washer, spring washer, thread rod, anchor bolt, self drilling screw and so on. hex bolt 、anchor bolt 、hex nut

country:CHINA Tel:

Hex nuts,Hex nuts with flange,riveted nuts,High strength nuts,Wing nuts,non-standard nuts.

country:China Tel:

We specialize in K-nuts/ T-nuts/ stainless steel nuts/ weld nuts/ hex nuts/ flange nuts/ square nuts/ special custom-made nuts The products are widely used in: auto/ machinery/ electron & electric appliance/ construction/ hardware, etc.

country:China Tel:

heavy hex nuts, flange nuts, cap nuts,pipe sleeve and non-standard products of DIN, ANSI, GB, JIS and BS standards.

country:China Tel:

We mainly produce GB52 national standard and non-standard, GB6170-86 the new national standard,M6-24 the nuts that have been processed,diameter 8-22 bolt that have been processed,the thicked hot-beating and forge-press nut that haven't been procrssed M16-56 and the flat nut GB54,all the types of inside sixz angles bolt, the tubes and fasten material for building.We are also in charge of ording all the peculiar parts.

country:China Tel:

Manufacturing GB, ANSI and DIN machine screws, cap nuts, screw mandrels, threaded rods, eyelet bolts, eye bolts and other fasteners.

country:China Tel:

The product mainlyinvolves GB code, the beautiful sign, the German sign, the date sign,the English sign, the ISO standard, the material mainly has 201, 302,304, 316 and so on the material, the product including the screw(M4~M20, length 6~300mm), the screw rod (M4~M20, length 10~1000mm),(M4~M20, length 100~2000mm), the machine screw (M3~M8, length4~60mm), the nut (M3~M30), from attacks the nail (ST2.2~ST6.3, length4.5~45mm); Gasket (diameter Phi 3~ Phi 100mm, thickness 0.6~6mm),about daily production end product 30 tons.

country:China Tel:

Carbon steel products hex washer bolts, hex flange bolts, hex washer tri-lobular thread bolts , hex socket button head screws, socket countersunk head screws, 10.9 grade high strength bolts of SCM435 material ( standard: ISO7380，DIN7991） Stainless steel products 1. Machined screws Cup head hex socket screws， hex socket countersunk screws, pan head screws with cross recess，，countersunk head screws with cross recess,countersunk raised head screws，truss head screws with cross recess，hexagon head flange screws All the products are in accordance with ANSI, DIN, GB and ISO standards. 2. Tapping screws cross recessed pan head tapping screws, cross recessed countersunk flat head tapping screws, countersunk raised head screws with cross recess, slotted pan head tapping screws, slotted countersunk tapping screws, slotted raised countersunk tapping screws,, hex head tapping screws, cross recessed pan head tapping set screws, cross recessed countersunk flat head tapping set screws,, cross recessed raised countersunk flat head tapping set screws,, hex head tapping set screws,, hexagon lobular socket head cap screws-property, cross recessed tapping screws with cup head, cross recessed tapping screws with scrape head , Hexagon head tapping screws with shoulders, hexagon head flange tapping screws.

country:China Tel: