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Hebei Huayang Steel Pipe Co., Ltd.
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Q235 ERW Black Steel Pipe

China Hebei Huayang Steel Pipe Co., Ltd. certification
China Hebei Huayang Steel Pipe Co., Ltd. certification
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Q235 ERW Black Steel Pipe

Q235 ERW Black Steel Pipe
Q235 ERW Black Steel Pipe

Large Image :  Q235 ERW Black Steel Pipe

Product Details:
Place of Origin: Cangzhou China
Certification: API/CE/ISO9001
Model Number: Outer Diameter: 114.3mm-610mm (4"-24") Wall Thickness: 3.5mm-22mm Length: 3mtr-18mtr
Payment & Shipping Terms:
Minimum Order Quantity: 20~200 TONS
Price: Negotiation
Packaging Details: Bare Pipe or as customers'requirement
Delivery Time: 30Days
Payment Terms: T/T, L/C
Supply Ability: 1000,000Tons per year
Detailed Product Description
Wall Thickness: 3.5mm-22mm Outer Diameter: 114.3mm-610mm (4"-24")
Length: 3mtr-16.7mtr Coating: Black Painted (varnish Coating),Galvanized,Oiled,PE,3PE,FBE,corrosion Resistant Coating ,anti Corrosion Coating
Steel Grade: Q195,Q235,Q345,A36,SS400,ST37-2,ect Standard: BS,ASTM,DIN,GB,JIS
Application: Structure Pipe,construction Alloy Or Not: Non-alloy
Technique: ERW Surface Treatment: Black
High Light:

Q235 ERW Black Steel Pipe


Q235 ERW Black Pipe


Q235 ERW Steel Pipe

Outer Diameter 114.3mm - 610mm ( 4 " - 24 " ) Q235 ERW Black Steel Pipe
ERW black steel pipes have a variety of use thanks to their strength and needs for little maintenance. They tend to be used for transporting gas and water to rural areas and urban areas or for conduits that protect electrical wiring and deliver high pressure steam and air. In addition, erw black steel pipes are also used in oil and petroleum industries for piping large quantities of oil through remote areas.

Other uses of erw black steel pipes include gas distribution inside and outside homes, water wells and sewage systems. However,erw black steel pipes are never used for transporting potable water due to the fact that they tend to corrode in water and mineral of the pipe will dissolve into the water and clog the line as well.

Steel is produced when carbon is added to iron, which is quite weak on its own. In modern industry, carbon is the most prominent additive to a ferrous material, but alloying elements of all sorts are common. In fact, alloying elements are common even in piping products still considered to be carbon steel.

Black pipes are formed from low – carbon mild steel on Automatic tube mill by high-frequency induction welding process. ERW pipes are welded longitudinally, manufactured from coil and can be manufactured up to 24” Diameter.

Black Steel Pipes have wide use across many industries due to its strength and ease of workability. Because it contains relatively few alloying elements and in low concentrations, black steel pipe is relatively economical.

Product name Q235  ERW black steel pipe
Size OD: 114.3mm-610mm (4"-24")
Thickness 3.5mm-22mm
Length:common length 3mtr-18mtr
Grade Q195,Q235,Q345,A36,SS400,ST37-2,ect
Packing Bundle/In bulk/Bags/As clients' requirements
Usage Be used in structure,accessorize and construction,ect
Delivrey lead time 30 days after received deposit

Surface treatment


1.black painted (varnish coating)
4.PE,3PE,FBE,corrosion resistant coating ,anti corrosion coating


Payment term

1.100% irrevocable L/C at sight
2.30% T/T prepaid and the balance against the copy of B/L
3.30% T/T prepaid and the balance against the L/C

Our Advantage:
Huayang specialized in manufacturing welded carbon steel pipes for 14 years. The annual output is around 1,000,000 tons. Our products have been exported to 40 countries and regions till now, such as Canada, Hong Kong, Vietnam, Bangladesh, The U.A.E, America, Spain, Italy, Netherlands, Kuwait, Saudi Arabia etc. So any inquiry or special demands will get fast and most professional reply.
Q235 ERW Black Steel Pipe 0

Contact Details
Hebei Huayang Steel Pipe Co., Ltd.

Contact Person: admin

Tel: +8618822281521

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