HIGH STRENGTH TC BOLT (TENSION CONTROL BOLT)
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Product Name |
HIGH STRENGTH TC BOLT (TENSION CONTROL BOLT) |
Process Method |
Cold forming / cold forging & hot forging |
Size |
Diameter M12-M52 (1/2"-2" ), length 40mm-500mm (1-1/4"-20" ) |
Bolt type |
TORQUE CONTROL BOLT |
Standard |
JSS II09 |
Surface |
black, Phosphating and Saponification, hot dip galvanized, dacromet,ect. |
Grade |
8.8S,10.9S,12.9S |
Size Tolerance |
+/- 2.5%~-2.5% |
WTÂ Tolerance |
+/- 2.5%~2.5% |
Tensile Strength |
830~1030 MPa/1040~1240 MPa |
Torque Coefficient |
0.110~0.150 |
Packaging |
Carton box + wooden pallet or tin containers + wooden pallet or as customer's request |
Material chemical |
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C |
Si |
Mn |
P |
S |
Cr |
0.28-
0.50 |
0.13-
0.37 |
≥0.57 |
≤0.045 |
≤0.045 |
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This is Ningbo S&D Metalwork Co.,Ltd from China, specialized in Threaded Rods, Bolts, Nuts with standard of ASTM, ANSI, ISO, DIN etc. In addition, customer's Design is welcome.
Featured product,
1)Threaded Rods & Stud BoltsÂ
A193-B7/B7M, ASTM A320-L7/L7M;
SAE J429 Gr.2/Gr.5/Gr.8
DIN975, DIN976, CL4.8/6.8/8.8/10.9
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2)Â Bolts,Â
Structural bolts, ASTM A325/A325M, A490, DIN6914,
Hex bolts, DIN931/DIN933,
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3)Â Nuts,
Structural Nuts, ASTM A563M; DIN 6915;
Heavy Hex Nuts, ASTM A194 Gr.2H,
Hex Nuts, DIN934 CL5/6/8/10
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Material, Carbon Steel, Alloy Steel, SS304/SS316, Brass, etc.
Surface, Plain, Black finish, ZP, ZY, H.D.G., etc.
Look foward to hear good news from you soon.And be one of your supplier in China.
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