Pressure vessel joint, round nut used in liquefaction bottle, round nut joint used in hydraulic cylinder, theft-proof nut, all standard screws and non-standard screws, and other forged products.
(Explosion-proof joint,Hydraulic joint)
Hex Nuts, Hex Flange Nuts,Cap Nuts,Weld Nuts,Slotted Nuts,Nylon Lock Nuts,non-standard nuts,Weld Nuts in accordance with GB, ISO, BS, ANSI (IFI), JIS, DIN and high-quality products in various materials like ordinary steel, carbon steel, and high strength fasteners material
turbine spindle bolts,turbine casing bolts,blade bolts and nuts, tower bolts and nuts, foundation anchor rod,cylinder cover bolts,stay bolts,reamer bolts, manhole,special anchor bolt,anchor nuts, through bolt, anchor bolts, high temperature resistant special bolts
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.
The type of the company which is mainly engaged in: dacromet processing, chromium dacromet (green), multicomponent alloys permeation (infiltration of zinc), thermal spray zinc (aluminum), its power coating (green), heavy-duty composite coating that can satisfy all kinds of fields widely different anti-corrosion class requirements, environmental protection and special requirements.
The products are widely used in electricity, lifting, aerospace, shipbuilding, engineering machinery. We can also produce set of high strength hexagon bolt, the torsion set of high strength bolts, ANSI and DIN high strength sets, GB, non-standard high strength bolts nuts. The technical accuracy has reached to international standards, and the intensity includes Grade 8.8, Grade 10.9, Grade 12.9, and Grade 14.9.
bolt,structural bolt,hex head bolt
One：the company mainly produces and processing of products:
1 ·cold heading machine series: M6 ~ M25 welding nails, tower bolt, Highway guardrail bolt, Automotive Fasteners and various shaped pieces.
2 · Heat beat Bolt (300 tons of friction pressure and punch): M12 ~ M150 high-strength, steel structure, Double bolt .T-bolt and all kinds of large pieces of longer processing.
3 · Nut Series: M6 ~ M24 is the national standard, non-standard and shelf GB52 thin nut.
4 · coal, oil wells, bridges, wind power tower base assembly processing of custom-made
Two：the company customized the characteristics of processed products:
1 · ?6 ~ ?27, length of 30mm - 320mm long stretch of large welded nails-made nails and bolts.
2 · ?6 ~ ?16 the rivet and pin roll of tailor-made.
3 · ?6 ~ ?48 tailor-made U-filament workers.
4 · tailor-made: high-strength thin buckle bolt, is the national standard GB30, GB21, GB5780 ~ GB5786, the market standard (non-standard) bolts, 304 stainless steel shelf
5 · customized processing of German-made, British, American, Japanese system of bolts.
6 · large GB1228 customized steel bolts with large hexagon connection deputy.
7 · tailor-made series of thick embossing punching pad.
8 · distribution of ordinary wire, cut to length steel, 35K, 45 # steel, 40cr, 35crmo steel.
High strength bolts with large hexagon head for steel structures
Sets of torshear type high strength bolt hexagon nut and plain washer for steel structures
High strength bolts for joints of space grid structures
American standard bolts with hexagon head
Torshear type bolt with hexagon head and flange
Bolts of automobile I
Our company has now reached the annual capacity of producing more than 30,000 metric tons of high strength bolts. Equipped with advanced production line and sophisticated testing facility, Shenguang has become a major fastener producer for domestic wind power generation industry. Our fastener products are widely used not only in the wind power generator with capacity over 1.5MW but also in various fields, such as equipment for nuclear power plant, the boiler steel construction of power station, mechanical and electrical equipment, airport hangar, large span bridge, skyscraper, high speed train and the railway track switch. Recognized as a well-known manufacturer, Shenguang ranks top in the high strength bolts industry in terms of comprehensive strength and the scale of production and marketing.