chipboard screws fasteners for Automobile hex head bolt hex socket screw hex nuts HEXAGON HEAD BOLTS HEXAGO SOCKET CAP HEAD SCREWS HEXAGON NUTS HEXAGON HEAD BOLT DIN933/931/558/601/912/934/975/ISO4107/4014/4032 GR 4.8-12.9 HEXAGON HEAD BOLTS HEXAGON NUTS CUP HEAD SQUARE NECK BOLTS MACHINE SCREWS NON-STANDARD BOLTS AND SCREWS THREADED RODS CHIPBOARD SCREWS CAP HEAD NIB BOLTS COLOUR PLASTIC ELASTIC EXPANSION TUBE AUTOMATICMUL TIPROCESS COLD UPSETTING MACHINE HEXAGON SOCKET BUTTON HEAD SCREWS FORNITURS SCREWS HIGH STRENGTH BOLTS WITH LARGE HEXAGONG HEAD FOR STEEL STRUCTURES SET OF TORSHEAR TYOE HIGH STRENGTH BOLT HEXAGON NUTAND PLAIN WASHER FOR STEEL STRUCTURES HEXAGO SOCKET CAP HEAD SCREWS HEXAGON HEAD BOLT TAPPING SCREWS HEXAGON FLANGE BOLTS DOUBLE AND STUDS SELF-DRILLING TAPPING SCREWS STAINLESS SERIALS AUTOMOBILE FASTENERS

L type foundation bolts,T type bolts and nuts,standard fasteners,metro bolts,high strength bolts nuts and washers,expressway guardrail bolts and nuts,concrete bifurcation pillow bolts,non-standard screws,hex sockect cap bolts

Our major products,bolts and screw caps that match the standards of China,Germany,US,Britain.Australia,Japan,etc The factory has a more than 20 year’s history of speciality production of all kinds of high strength bolts,standard components and nonstandard bolts.

High strength hex bolts and hex socket bolts for steel structures, automotive bolts, bolts and nuts for diggers, hex bolts with split pin hole, square head, double heads, countersunk head bolts and non-standard components. Sizes range from M14 to M72. We have grades of 8.8, 10.9, 12.9, etc.

GB, DIN, ISO, ANSI, UNI and JIS standard High-Strength Hexagon Socket bolts.DIN912、DIN933、DIN931、DIN 6912、DIN 7984、DIN 913、DIN 914、DIN 915、DIN 916

Hebei Handan Yongnian County Silangte Fasteners Co., specializing in the production of 12.9 grade, 10.9 grade, 8.8 grade high strength bolts, screws, Flat Countersunk nib, single ear, stainless steel bolts, stainless steel parts, T type bolt, anchor bolt, U type wire, embedded parts. Bolt steel torsion shear bolts, high strength bolt, nut, a connecting nut, lengthen six angle shaped nut, bolt, nut, special-shaped pieces of metal of high difficulty, various types of customized products, American Standard, German standard, British standard and industrial products, railway machinery fittings, mass production, welcome incoming sample custom make, address: Yongnian West County Ming Yang Industrial Zone No. 8, the sales department: Yongnian county standard parts new mall 4 ranked No. 42.

The company mainly engaged in wire rod with the diameter of 2 - 42 with processing, sales of finished wire: Cold heading steel alloy with a diameter of 5.5 mm, with a diameter of 40 SCM415, SCM420, SCM435, SCM440, B7, ML20CRMO, ML35CrMO, ML42CrMO, ML20MnTiB, 10B18, 10B21, 10B28, 10B30, 10B33, 10B38, ML20CrMnTi, 30crmnti, Baoshan, Xing Gang 5.5 - Phi Phi 40 tool steel of Baosteel 50BV30, Xing steel, Bearing steel with 5.5 - 40 GCr15 diameter Xingtai steel, Baosteel, Dalian special steel The hard line with the diameter of 5.5 - 40 40# diameter, 45#, 65#, 70#, 80#, High carbon steel with a diameter of 5.5 mm, with a diameter of 40 SWRH42B, SWRH47B, SWRH72B, SWRH77B, S10C, S20C, S40C, S50C, Baoshan, Xing Gang Prestressed steel wire diameter 5.5 - 40 SWRH82A, SWRH82B, 87B with Baosteel, Xing Gang Copper clad steel wire with a diameter of 5.5 mm, with a diameter of 40 SWRM6, SWRM10, SWRM12, SWRM15, XGM2 of baosteel, Spring steel with the diameter of 5.5 - 40 65Mn, 60Si2MnA, 55SiCr with 60Si2CrVAT, Baosteel, Xing steel, With the diameter of 5.5 - 40 16MNCR5 diameter steel gear of baosteel, Carbon cold heading steel with the diameter of 5.5 - 40 SWRCH6A, SWRCH10A, Phi SWRCH18A, SWRCH22A, ML08AL, ML10AL, SWRCH10K, SWRCH15K, SWRCH20K, SWRCH35K, SWRCH40K, SWRCH45K, SWRCH50K, SAE1010, SAE1012, SAE1015, SAE1020, SAE1022, SAE1035, SAE1045, Baoshan, Xing Gang Another of the company's monthly order 8620 is often wire and other special line of high-end cold heading 20CRNIMO GB, 8620, 25CR2MOV, 40CRMOV4-6, 18CRNIMO7-6, 40CRNIMO, S10C, S12C, 16MNCR5, SCM435, 20#, S20C, ML15, ML10, ML35, 20MNTIB, SWRCH10A, SWRCH22A, SWRCH18A, 17CR3, 20CR, SCM420, SCM440, 4140. GCR15, 100CR6 and other high-end cars, standing with a diameter of 5.5-40, processing the ball drawing specifications for cold heading line diameter 0.5-40. if your company required materials list is listed above, please inquire. Our company is a special dealer. All materials are from Baosteel Baosteel warehouse straight Germany Duies also booking treasure, South Korea Pohang, Taiwan steel, Kobe steel, Japan imported materials, welcome calls from the stock and the latest price list.

Main products: nut: light mother (national standard, the new standard), high strength nut, MAO mother, slotting mother, upset mother, thin mother, hair blue mother, joint mother, locking nut, change mother, mushroom pad mother, etc. Various kinds of special nut. Bolt: GB30 bolt, GB21 bolt, high strength bolt, fine fastener bolt, double, high strength double, hex socket screws, high strength hex, etc. Various kinds of bolt deformed parts. Flat washers, spring washers: round cushion, square pad, square tilting pad, hangzhou play mat, high strength spring washers, etc. Various kinds of special cushion. Expansion bolt: gb expansion bolt, big, capitulum expansion bolt, extended upset expansion bolt, etc. Various kinds of special expansion bolt

There are five major series of our products: 1. High strength bolts with large hexagon head for steel structures (GB/T 1228-1231) 2. Sets of torshear type high strength bolt hexagon nut and plain washer for steel structures (GB/T 3632-3633) 3. High strength bolts with hexagon head and flange torque type for steel structures (QBC 1011-1014) 4. Cheese head studs for arc stud welding (GB/T 10433) 5. Big specifications of wheel nuts, nuts with washer face and nuts sets The products carried out the standard like USA (ANSI/ASME ), Germany(DIN), Japan(JIS), Britain(BS), Australia(AS) and International Standard (ISO)etc, for example: 1. USA Standard high strength bolts with large hexagon head for steel structures (ASTM A325 A490 A325M A490M) 2. USA Standard Sets of torshear type high strength bolt hexagon nut and plain washer for steel structures (ASTM E 1852) 3. Germany Standard high strength bolts for steel structures (DIN 6914-6916) 4. Japanese Industrial Standards high strength hexagon head bolts (JIS B 1186) 5. Japanese Industrial Standards high strength torque type bolts (JSS II-09) 6. British Standard high strength joints bolting (BS 4395) 7. Australia Standard high strength bolting (AS 1252) 8. USA Standard welding stud bolts (ANSI/AWSD 1.1) 9. USA Standard stainless steel welding stud bolts (ANSI/AWSD 1.6) 10. Japanese Industrial Standards Cheese head studs for arc stud welding (JISB 1198) In the same way, the company also produces according to customer's requirement like standard or special big diameter and big length high strength bolts, hexagon nuts, foundation bolts, double thread ends studs, thread rods, rail tie-in bolts and welding bolts, studs, pins, riveted fasteners which supply for vessels or boilers industry line. In addition, we can satisfy the requirement for the surface finish, for example: phosphated, hot dip galvanized, mechanical galvanized, sherardizing, dacromet and Teflon, etc. Among above-mentioned products, torshear high strength hexagon head with flange bolts, nuts and plain washers was our company’s patented products. They not only have the advantages of convenient handling, easy visual inspection, and high efficiency during construction but also convenient dismounting, and can use torque method to recheck if the bolts have been well fastened. These features have solved the problem of difficult fastening at the corner of the steel structure and prevented the potential risk of head broken caused by the indentation on the head shank of the washer.