Special-shaped Steel Tube For Construction OEM Service Steel Pipe

Low Price Special-shaped Steel Tube for Construction OEM Service Steel Pipe

Carbon steel pipes are divided into two types: hot-rolled and cold-rolled steel pipes.

our company supply all kinds of steel pipe, steel profiles, with different shape, wall thickness, length, also provice cutting, welding, bending service, different surface treatment for example oiled, black, painted colors, electric galvanized, mechanical zinc-plating, hot dip galvanized, sheradizing, decromet, etc.

Our company has rich experience with customized steel products, can supply exactly what customers want, with good price, please feel free to contact us, we will reply soon.

FAQ:

Q what's your special service for steel product?
A we supply cutting/bending/threading/welding etc for steel products.

Q what material are you have?
A ASTM A106 GR.B/A53 GR.B /API 5L GR.B DIN17175 , EN10204, EN10216, Grade: GR.B, ST45, ST35 , X42-X60, Q345B, A234 WPB,
A420 WPL3/L6 / P5 / P9 / P11 / P22 ,SUS304/304L/316/316L and alloy

Q how can the buyer to confirm the quality of they buy?
A we make production according to buyer's drawing or sample exactly, with same size and material, we can send samples to buyer to confirm quality before bulk production.

Q I want to know your tolerance of thickness. Please let me know.
A We produce the pipes and fittings according to GB API ASME and other standards strictly, the tolerance of thickness will be kept
within in ±10%. It is standard data. Actually, we provide the tolerance will be within +/- 6%-8% .

Q can you supply samples to buyer?
A of course we can send samples to buyer.

Zhengzhou Duorui Enterprise Co., Ltd was established in 2012, after 12 years development, our products have evolved and expanded in reinforcement and formwork accessories, like tie rod, wing nut, water stopper, prop sleeve, pin, scaffolding coupler etc. and plastic building materials, such as diamond dowel sleeve, rebar safety cap, plastic spacer, PVC conduit and cone etc. Those products form the core of our business. We can apply sherardizing technology to our related products.To meet the growing dement of building materials market, we will continue to develop new products and service!

Another bright spot of our company is OEM ability. Experienced technicians and complete equipments is the guarantee. We've excellent completed the square coupler and threaded pipe for our clients!

With a very special corporate culture in Duorui Company, we are striving to be an export and import leader in formwork and scaffolding accessories field. Products, Quality and Service are what we pursuing for now and ever!