50×50 75×75 100×100 hollow section carbon steel tube steel square HSS SHS RHS steel tube

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Product Detail

Product Tags

Product Description of Steel Square Tube

Material:carbon steel

Color:black surface,color painting ,varnish,galvanized coat

Standard:GB/T6725 GB/T6728,EN10210.EN10219,ASTM A500,ASTM A36,AS/NZS1163,JIS EN DIN17175

Grade:Q195.Q235(A,B,C,D),Q345(A,B,C,D)ASTM A500,S235JR,S235JOH,S355JR,S355JOH,C250LO,C350LO,SS400
Delivery&Shipment:1) By Container(1-5.95 meter suitable to load 20 ft container,6-12 meter length suitable to load 40 ft container) 2) Bulk shipment
Size:15X15 MM-400X400 MM 40X20 MM-600X400 MM
certification: ISO9001,SGS,BV ,TUV ,API5L

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Oiled & Varnish

Rust protection,Anti-rust oil

Color painting(Red color)

Our factory process various color painting on pipe surface accord to customer request,  passed the ISO9001:2008 quality system

Hot Dip Galvanized Coating

Zinc coat 200G/M2-600G/M2 Hanging galvanized in zinc pot Hot dip galvanized coat

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Our Factory of Square Tube Steel

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Factory Scenery

Our Factory located at Jinghai county, Tianjin,China


Our Workshop production line for square steel pipe/steel tube

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Our Warehouse indoor and loading convenient

Packing process workshop

Waterproof package

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Packing & Shipping of Square Tube

1.Big OD: in bulk vessel

2.Small OD: packed by steel strips

3.woven cloth with 7 slats

According to the requirements of customers

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Company Information

TIANJIN EHONG INTERNATIONAL TRADE CO., LTD. Is A Trading Company For All Kinds Of Steel Products With More Than 17 Years Export Experience. Our Professional Team Based On Steel Products, High Quality Products, Reasonable Price And Excellent Service, Honest Business, We Have Win The Market All Over The World.


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