4" ERW Black Round Steel Tube /welded Steel Pipe/mild Steel Pipe Q235 A53 SS400 ISO Certification






BRAND NAME: | Tianjin Emerson Steel |
GRADE: | Q235A,Q235B,Q345,L245,L290,X42,X52,X60,X70,X80,0Cr13,1Cr17,00Cr19Ni11,1Cr18Ni9,0Cr18Ni11Nb |
LENGTH: | 5-12m |
THICKNESS: | 3-80mm |
TYPE: | Round section |
TECHNICAL: | Hot rolled |
SURFACE: | can make black paints and galvanized |
PLACE OF ORIGIN: | Tianjin |
CERTIFICATION: | API CE ISO |
PAYMENT: | T/T L/C |
PACKING: | In Bundles |
Standard export packing | |
As per customer's request | |
ADVANTAGE: | 1.Reasonble price with excellent quality |
2.Abundance stock and prompt delivery | |
3.Rich supply and export experience sincere service | |
MOQ: | 5TON |






Hot rolled steel plate
Steel coil
Galvanized steel pipe



Steel round bar
Maching parts
Stainless steel plate







If my first order qty is small, will you accept?A: We would like to do our best to support your trial order qty, so even 1 pc or 1kg is ok to start cooperation; because we have confidence to move on second order with your esteemed company.
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