Standard:GB / ANSI / TIA-222-G
Galvanization Standard:ASTM A123/ ISO 1461
CERTIFICATE:ISO 9001:2008
Material:Hot roll Steel Q235,345,ASTM A36 A572 Gr50 or customized
Certification:ISO9001:2008 SGS COC
Galvanizing standard:ASTM A123/ ISO 1461
Material:Q235B/Q345B/Q420B
Certification:ISO9001:2008 SGS COC
Galvanizing standard:ASTM A123/ ISO 1461
Standard:GB / ANSI / TIA-222-G
Galvanization Standard:ASTM A123/ ISO 1461
Material:ASTM A36 A572 Gr50
Material:Hot roll Steel Q235,345,ASTM A36 A572 Gr50 or customized
Certification:ISO9001:2008 SGS COC
Galvanizing standard:ASTM A123/ ISO 1461
Standard:GB / ANSI / TIA-222-G
Material:ASTM A36 A572 Gr50
CERTIFICATE:ISO 9001:2008
Material:Hot roll Steel Q235,345,ASTM A36 A572 Gr50 or customized
Certification:ISO9001:2008 SGS COC
Galvanizing standard:ASTM A123/ ISO 1461
Standard:GB / ANSI / TIA-222-G
Material:ASTM A36 A572 Gr50
Galvanization Standard:ASTM A123/ ISO 1461
Standard:GB / ANSI / TIA-222-G
Material:Steel
CERTIFICATE:ISO 9001:2008
Certification:ISO9001:2008 SGS COC
Galvanizing standard:ASTM A123/ ISO 1461
Nuts & Bolts:Grade 8.8/6.8/4.8;DIN7990, DIN931, DIN933;ISO4032, ISO4034
Standard:GB / ANSI / TIA-222-G
Material:ASTM A36 A572 Gr50
Galvanization Standard:ASTM A123/ ISO 1461
Material:Hot roll Steel Q235,345,ASTM A36 A572 Gr50 or customized
Certification:ISO9001:2008 SGS COC
Galvanizing standard:ASTM A123/ ISO 1461