Cov khoom lag luam

ASTM A53 yeeb nkab yog npaj rau kev siv tshuab thiab kev siv siab thiab tseem siv tau rau kev siv zoo tib yam hauv chav dej, dej, roj thiab cua. Nws yog qhov tsim nyog rau kev siv vuam thiab kev tsim

1, Qib: Q235B, Q355B, SS400, S235 thiab S355 2, Loj: 15 * 15-300 * 300mm 3, Cov Qauv: GB / T6728-2017, EN10219, EN10255, ASTM A500 qib A, B, C 4, Ntawv pov thawj: ISO 9001, SGS, CE, API

ASTM A53 yeeb nkab yog npaj rau kev siv tshuab thiab kev siv siab thiab tseem siv tau rau kev siv zoo tib yam hauv chav dej, dej, roj thiab cua. Nws yog qhov tsim nyog rau kev siv vuam thiab kev tsim

EN10219 S355J0H Galvanized Scaffolding yeeb nkab

1. Cov ntsiab lus zoo ntawm cov zinc qib siab 2. Qib: S235J0H,S355J0H,Q235B, Q355B, STK400, STK5003. Loj: 48.3mm * 3.2mm, 48.3mm * 4.0mm, Ntev: 5ft, 8ft, 10ft, 13ft, 16ft.4. Cov Qauv: EN39, EN10219,

EN39 S235JR Galvanized Scaffolding Tube

Loj txoj kab uas hla 64inch me me steel SSAW kauv welded yeeb nkab rau roj / roj av

1. Cov ntsiab lus zoo ntawm cov zinc qib siab 2. Qib: Q235B, Q355B, SS400, S235 thiab S3553. Qhov Loj: 21.3mm{10}}.1mm4. Cov qauv: GB3091-2015, BS{14}}, EN10219, ASTM A53 qib A, B, C, ASTM A7955.

1. Cov ntsiab lus zoo ntawm cov zinc qib siab 2. Qib: S235J0H,S355J0H,Q235B, Q355B, STK400, STK5003. Loj: 48.3mm * 3.2mm, 48.3mm * 4.0mm, Ntev: 5ft, 8ft, 10ft, 13ft, 16ft.4. Cov Qauv: EN39, EN10219,

Peb cov khoom tseem ceeb yog: ERW HDG kav ERW Dub Square hollow seem ERW Dub Rectangular hollow seem ERW HDG Scaffolding kav SSAW kav API 5L

Peb cov khoom tseem ceeb yog: ERW HDG kav ERW Dub Square hollow seem ERW Dub Rectangular hollow seem ERW HDG Scaffolding kav SSAW kav API 5L

Peb cov khoom tseem ceeb yog: ERW HDG kav ERW Dub Square hollow seem ERW Dub Rectangular hollow seem ERW HDG Scaffolding kav SSAW kav API 5L