Countersunk head
We are one of the leading company in the line of screws in our china.
Besides stainless steel, we also take carbon steel and stainless iron.
Size st2.2 st2.9 st3.5 st3.9 st4.2 st4.8 st5.5 st6.3
Standard gb816 din7982
Grade 304m 304hc 302hq 305 316 316l 201cu 410 430
Moq 100, 000
Packing in bulk or in carton
Pan head
Material: stainless steel
Standard:gb din iso ansi jis
D: 2~8mm
L:2~100mm
Pan head
We are one of the leading company in the line of screws in our china.
Besides stainless steel, we also take carbon steel and stainless iron.
Size m2 m2.5 m3 m4 m5 m6 m8
Standard gb823 gb820
Material a2
Grade 304m 304hc 302hq 305 316 316l 201cu 410 430
Moq 100, 000pcs
Packing in bulk and in carton
We can produce the product according to your design
We found in 20 century 80s and have been more 20 years experience specializing in producing and selling of standard fastening ,punching parts.We pay attention to quality very much and purchase of material from big enterprise ,the products have passed check up and obtained certificate.The standard of products including GBú¼DINú¼ANSI/ASMEú¼ISO...,we also making it according to your requirement .
Main products including :
1.GB fastening: axes block washer,hole block washer,open block washer, undulated washer,saddle washer,taper washer,dentate washer,sawtooth fastening washer,fastening ring,pivot key,flat washer,wire block washer,etc.
2.DIN fastening : DIN471ú¼DIN472ú¼DIN6798ú¼DIN6799ú¼DIN6797
3.punching parts: Bearing clip,punching parts,pulling and elongate parts.....
4.Car punching parts: planet gear washer, half axes gear washer(suit for the car of EQ145ú¼ííEQ153ú¼EQ140íí1094ú¼ííCA151ú¼CA151ú¼).
Specialized in all kinds of compression springs, torsion springs, extension spring and special springs.
1. Wire diameter of compression spring:0.2mm~10mm
2. Material range: carbon steel, alloy spring steel, music wire, steel, and stainless steel, iron, plated steel, alloy steel , bronze, phosphor copper, and beryllium copper;etc.
3. Surface treament:black oxide , zinc/nicke/chrome plating, power coating, oiled to prevent rust, passivate, etc.
Dia range M6 to m100 / +" to 4"
Length range 20 mm 1000 mm / +" to 40"
Grade 4.6, 4.8, 5.6, 6.8, 8.8, 10.9, 12.9, 8.8s, 10.9s
Astm a325, astm a325m, r, s, t, v, x etc.
The use of shear load connectors and reinforcing barcouplers in the construction of sports stadiums has increased rapidly in recent times, as their benefits over other building methods have become more widely recognized.
"The use of reinforcing bar couplers can provide significant advantages over lapped joints. Design and construction of the can be simplified and the amount of reinforcement required can be reduced."
Concrete structures are normally designed with joint sat appropriate places to allow movement to take place. The design of these joints is important for the overall design to function correctly. In mostcases, dowelled joints, corbels and double columns can be replaced by joints incorporating shear connectors.
We manufacture Shear Connectors/Studs sizes starting from 9.5 mm to 25 mm Dia, in different lengths max 300mm. We are producing Shear Connectors as per following Standards:
1. AWS D1.1
2. ISO 13918
3. JIS B1198.
Shear Connectors are available for welding to flat surfaces, inside angles and out side angles. Suitable ceramic ferrules will be supplied for above mentioned welding applications.
We have different kind of bolts and nuts for bulldozer blades and motorgrader blades.Our price is very competitive in present market, please feel free to contact us if you have any need for such products.
1.Specifications:ss5, ss8, ss23, ss25
2.Standard: uic864-1 (class): normal(low carbon steel), 4.6, 5.6, 8.8
4.Protection: plain, black, zinc plated, hot dip galvanised
5.Application: for both wooden sleeper and concrete sleeper
We also manufacture products according to drawings or samples from our customers. The scope include all kinds of fastening, clamping, jointing, insulating and casting products. Such as insulators, plastic or hdpe dowels, joint bars, gauge studs, bolts and nuts, spikes, clips etc.