Description: TC bolt, whose full name is twist off type tension control structural bolts, have two head types: heavy hex head and round head, with grade ASTM F1852 and F2280, also can call it Torshear High Strength Type Bolts and Torsional Shear Type Bolts
Material: alloy steel, carbon steel, etc.
Thread: M, UNC, UNF Head Mark: HR
Package:1) bulk in cartons (18kg or 25kg) + wooden pallet; 2) bulk in wood case,
3) bulk in pails + wooden pallet 4) according to the customer's requirement
Trade term: EXW, FOB, CIF, DAP, DDU,DDP
Payment: T/T, L/C, Paypal, Western unoin, etc.
Strictly complies with ISO9001:2008 system, Each production process be well managed through self inspection, routing inspection by our workers. Our test equipments include: tensile machines, hardness tester, salt spray tester, Image measurement instrument, caliper, GO & NO-GO guage, etc.
Test and issue Material Test Report and Inspection Report by Hengrui before shipment to guarantee the product quality. The test report from the third parts are also avaliable as customer's requirments.
Contact: Monica Song
Add: Rm 208, block 76, Hongyin Plaza, No.1755, Nanlu Road, Pudong, Shanghai