M3-M30 variety of nuts. Chinese GB52 standard, GB6170 high-strength nuts, galvanized nuts, black nuts, flange nuts, weld nuts, brass nut, nut standard steam, the international ISO standard, DIN standard, the United States ANSI standard, BS standard, Italy UNI standard and various shaped nut.
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
Various kinds of bolts, screws, hex nuts, flange nut, plain washers, spring washers, wood screws, thread rods and so on according to DIN, BS, ANSI/ ADSI, NFE, GB and ISO standards.
Materials: carbon steel, stainless steel and copper with brüniert zinc plated, galvanized and nikel plated in the surface.
Products: screws, bolts, nuts, washers, pins, rivets and so on.
Our products are widely used in the areas of energy, electron, wiring, mechanism, chemistry, metallurgy, mould, hydraulic pressure, cars and so on.
We can also manufacture non-standard fasteners according to guests’ inquiries.
Our products have passed the authentication of ISO9001, QS9000 and other international standards.
We are one of biggest exporter in China. We are engaged in the export of metal hardware. And we can supply following goods at very competitive price,if you are interest in some of them, please don't hesitate to contact with us without delay.
1.Nails ( Finish: bright,galvanized,HDP, blue or black finish are available)
a)Common round iron wire nails
b)EG roofing nails
d)Smooth box nails
h)Duplex head nails
i)Galvanized concrete nails
j)Flat head panel pins
k)Galvanized square boat nails
l)Galvanized roofing nails,with umbrella head
m)HDP oval shank nails
n)HDP clout nails
p)horse shoe nails
2.Screws ( Finish: bright,galvanized,blue or black finish are available)
a)British standard MS countersunk head wood screws (Round head,oval head are available)
b)DIN standard wood screws (Din97,Din96,Din95)
c)ANSI standard wood screws (IFI F-56, F-57, F-58, F-59, F-60, F-61)
d)Hexagon head wood screws (Din571, ANSI standard are available)
e)Self tapping screws (Din7971,Din7972, Din7973, Din7981, Din7982, Din7983)
f)Drywall screws(Din standard and ANSI standard are available)
g)Chipboard screws (Din standard)
h)Twin fast thread wood screws
3. Bolts and nuts ( Finish: bright,galvanized,HDP, blue or black finish are available)
a)Galvanized roofing bolts and nuts(Square nuts)
b)MS machine screws (Din84,Din85,Din963,Din964, Din965,Din966,ANSI atandard are available)
c)Hexagon head bolts (Din558,Din601,Din603, Din912,Din931.Din933,ANSI standard are available)
d)Hexagon nuts (Din934,Din439,Din555,Din1587, Din985, Din928, Din6923, Din936, Din935, Din937, Din6926)
4.Iron wire and meshs
a)Galvanized iron wire (BWG6 - BWG32)
b)Black annealed iron wire (BWG18 - BWG24)
c)Galvanized hexagon iron wire nettings
d)Galvanized iron wire Screen nettings
e)HDP welding mesh
f)Galvanized square mesh
a)Bright light iron hinges
b)Bright heavy iron hinges
c)Bright iron "H" hinges
d)Black japanned "T" hinges
e)Brass-plated iron square hinges, loose pin, with screws
f)Self-closing Spring hinges
All kinds of mortise locksets,brass cylinder,such as 7011, 9011, 205, 208, 215, 598, 300, 450, 500, 600....
All kinds of paint brush, such as 611, 620, 633, 888, 777,...
Looking forward your prompt reply if you interest in above products.
With Best Regards,
Mr. He Qi
Our main products are galvanized iron wire, black annealed wire, flat wire, precut iron wire, welding electrodes,WELDING WIRE， roofing nails, concrete nails, coil nails, strip nails, bolts, T nails, common nails, flat nails, finish nails, square boat nails, floor nails, F nails, blunt nails, sliced nails, wire mesh, barchair and other special kinds of nails
Main products: Finished hexagon head bolts conforming to national standards including GB30-76, GB21-76, GB5780-GB5783-86(Grade 4.8, Grade 8.8), diameter is M6-M30 and length is 16mm-200mm
Processing customized business: Bolt with reduced stem, tower bolt, lock bolt, anchor bolt, stud bolt, galvanized bolt, DIN933-931 bolt, bolt of American National Standards Institute (ANSI), bolt of British Standards (BS), bolt of Japan Industrial Standards (JIS) ISO and matching products,and a variety of shaped bolts manufactured according to he requirement of customers.
High strength bolts
The company's main products covers more than 600 kinds of product specification, such as bolt and nut series, high strength bolt, flange bolt ,track bolt, subway segment bolt, instruction hardware and accessories, and can be made in standards of GB, DIN, BS, ANSI, JIS. The grade range including4.6 4.8，5.8， 6.8， 8.8，10.9，12.9.Our products are wildly used in Agricultural machinery, engineering machinery, automobile, subway, construction and other industries. The quality of our products has received wide acclaim in domestic and abroad, and now our output has reach 40 thousand ton annual, 50% of them are exported to Japan and Middle East Regional Area .Our.products have gain high prize from our customers for the high quality of work-product.
CXS is specialized in anchor bolts (foundation bolts) and flat washers (plain washers). Flat washers include USS, SAE, FENDER, F436, DIN (DIN 125A, 126, 433, 436, 440, 1052, 6916, 7349, 7989, 9021), NFE(25-513), BS（4320, 3410）, JIS and Non-standard washers.screws and Anchor bolts are customized according to clients’ drawings. The normal specifications(UNC) are 1/2”, 5/8” 3/4”, 7/8”, 1”, 13/8”×200 to 1000mm; M12, M14, M16, M18, M20, M24 M27, M30×200 to1000mm, etc.
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.