Contact Us

Tianjin Zhaolida Steel Pipe Co.,Ltd

Tianjin Helon International Trading Co.,Ltd

Mobile TEL: +86 15900249379 (WhatsApp&WeChat)

E-mail: lucy@credit1995.com

Skype: tjzhaolida QQ: 386692006
Address: No.9 of Technology Street, DaQiuZhuang Industrial District,Jinghai County, Tianjin, China 


 

Gi Rectangular Hollow Section Weight/pre Galvanized Square Tube​

gi rectangular hollow section weight/pre galvanized square tube Contact Us: Lisa Zhang Email: helon_lisa@tjzhaolida.com Skype: lisazhang9618 Whatsapp: +86 13302105892 QQ: 1055305465

gi rectangular hollow section weight/pre galvanized square tube

 Standard 

 GB/T3091-2001, BS1387-1985, DIN EN10025, EN10219,

 JIS G3444:2004, ASTM A53

Steel Grade 

 GB/T3091-2001 --- Q235B, Q345B

 BS1387-1985

 DIN EN10025, EN10219 --- S235JR, S275JR, S355JR, S355J2H

 JIS G3444:2004

 Outer Diameter   20x10mm ~ 100x150mm
 Wall Thickness   0.6~2.0mm
 Length   6m, 12m or customized
 Packing   In bundles, containers 
 Surface treatment 

 Black painting, varnish coating, galvanized, or as customer's requirement

 Ends   Rectangular
 MOQ   20tons
 Payment Term   T/T, L/C or under negotiation
 Delivery Time   7-35days
 Usage   For petroleum / natural gas pipeline, for conveying water, drainage, coal gas, mineral slurry and other low middle pressure liquids, also for chemical industry, building structure, heat-supply and pile driving projects. 


Contact Us:

Lisa Zhang

Email: helon_lisa@tjzhaolida.com

Skype: lisazhang9618

Whatsapp: +86  13302105892

QQ: 1055305465


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