Our PROCESS FLOW CHART
Anchor Bolt Process
ASTM F1554-20 Manufacture
Grade 36, Grade 55, Grade 105
Heavy Hex Bolt Process
ASTM F3125/F3125M-25
Grade A325/A490 120ksi, 144ksi, 150ksi
Heavy Hex Nut Process
ASTM A563/A563M, A194
Grade 8S, 10S, DH, ...
WASHER
DIN, ISO, ASTM, EN...
Grade 100, 200, 300, 350HV..
Quenching & Tempering
Quenching: Oil, Chemical, Water...
Grade with ISO, ASTM, EN...
Rebar coupler
ASTM A615/A615M
Grade 80, 100....
THREAD ROD
ASTM, ISO, EN
Grade: 8.8,. 10.9, 12.9, B7...
CNC-Automatic
ASTM, ISO, EN, JIS
With drawing
Surface Treatment
ASTM, ISO, JIS, EN...
ZinC, HDG, GEOMET....
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