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High Strength T.C. Bolts
Product name: High strength T.C. bolts. Acceptance: OEM/ODM, Trade, Wholesale, Regional Agency. Payment: T/T, L/C, PayPal. Grade:10.9 grade/ASTM A325.
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Stainless Steel Hex Flange Bolt
NO.:LM-1525. Type:Hex Flange Screws. Standard:DIN 6921. Material:Carbon steel/Stainless steel
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Stainless Steel Expansion Bolts
No.:LM-1477. Product Name:Expanding Expansion Bolt. Material:Metal Stainless steel. Brand:Lemarmetal
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Heavy Duty Expansion Bolts
No.:LM-1475. Product Name:Expanding Expansion Bolt. Material:Metal Stainless steel. Brand:Lemarmetal
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Embedded Anchor Bolt
N0.:LM-1248. Product name:Ground anchor bolt. Application:Metal/Buliding/General Industry/Electric Power Cable. Material:Steel. Surface treatment:Zinc plain
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L Shaped Threaded Bolts
Usage:Steel structure foundation bolts. Bolt:Black bar. Shape:L type bolts. Material:45# steel.
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12.9 Socket Head Cap Screws
Name:High Tensile steel socket head cap crews. Model:M3~M24 Hexagon bolt partly thread. Finish:Black. Class:12.9.
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Chamfered Hexagon Socket Screws
Specification:Chamfered inner hexagon screws. No.:DIN 7991. Grade:8.8, 10.9,12.9. Size:M2-M20 Thread diameter*screw length.
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Expanding Expansion Bolt
Product Name: Expanding Expansion Bolt. Type:External hexagon internal expansion bolt. Material: Metal Stainless steel. Brand:Lemar.
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High Strength Torsion Shear Bolt
Product name: High strength Torsion Shear Bolt. Grade:10.9/12.9. Material:Carbon steel. Size:5/8”~1-1/2”.
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Steel Structure Hex Bolts
Product name: Steel structure hex bolts. Material:Carbon steel. Grade:8.8/10.9/12.9 grade. Set:Hexagonal head and flange and screw.
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Steel Structure Torsion Shear Bolt
Name:Steel Structure Torsion Shear Bolt. Bolt type:Large Size Hex bolt. Other name:Torsion shear bolt. Strength Grade:8.8S,10.9S,12.9S.
WEBTransform your steelwork connections with Tension Control Bolts, also known as TC Bolts or Twist Off Bolts. These bolts have emerged as a global frontrunner in tensioning high...
WEBThe ASTM F3125-15 specification consolidates and covers high strength structural bolts, both Hex Head & TC Bolts, that previously fell under A325, A490, F1852 & F2280. Bolts...
WEBThe Tension Control bolting system has quickly become the most widely used method of tensioning high strength structural bolts. The ease of use and economic benefits has...
WEBTension Control Bolts, TC Bolts or Twist Off Bolts are now the most popular choice in high-strength structural bolting and formally recognized by the AISC (American Institute of...
WEBTension Control Bolts with the innovative Shear Wrench system offer a cost effective method of installing preloaded or High Strength Friction Grip (HSFG) bolts....
WEBAFT Fasteners provides a helpful resource on tension control bolts dimensions and specifications including diameter, thread length, material, hardness, proof load, yield strength and tensile...











