Steel Pipes

Brand Name:Tongmao

Model Number:square pipe

Place of Origin:China

Carbon Steel Galvanized Hollow Square Steel Pipe GB 4 Inch Square Tubing JIS G3466 It is mainly used for curtain wall, construction, machinery manufacturing, steel construction projects, shipbuilding, solar power generation support, steel structure ...

Brand Name:TONGMAO

Model Number:steel pipe

Place of Origin:China

Thick Wall Square Tube Q355B Square Tube Rectangular Steel Pipe National Standard Galvanized Square Tube Square tube, as the name implies, it is a kind of form of tube type, a lot of kinds of material of material can make the tube body, it is medium in, ...

Brand Name:Tongmao

Model Number:Hollow Square Steel Pipe

Place of Origin:China

PRODUCT DESCRIPTION Grade 16Mn Hollow Square Steel Tube Hollow Steel Square Pipe: Square tube, as the name implies, it is a kind of form of tube type, a lot of kinds of material of material can make the tube body, it is medium in, what, in what place, most...

Brand Name:TONGMAO

Model Number:steel pipe

Place of Origin:China

Q235/50*25/20X30/Square/Rectangular/Shs/Rhs/Hollow Section/Cold Rolled/Hot Rolled/ Black/Pre/Hot DIP Galvanized/Gi S Hollow Steel Square Pipe: Square tube, as the name implies, it is a kind of form of tube type, a lot of kinds of material of material can ...

Brand Name:TONGMAO

Model Number:steel pipe

Place of Origin:China

Hot Rolled/Cold Rolled 329 Stainless Pipe Hollow ERW Extruded Tube Square Steel Pipe Welded Rectangular Tube Hollow Steel Square Pipe: Square tube, as the name implies, it is a kind of form of tube type, a lot of kinds of material of material can make the ...

Brand Name:TONGMAO

Model Number:steel pipe

Place of Origin:China

Galvanized square pipe: Galvanized square pipe is a kind of hollow square section steel pipe made of hot rolled or cold rolled galvanized strip steel or galvanized coil steel as blank by cold bending forming and then by high-frequency welding made of ...

Brand Name:Tongmao

Model Number:Hollow Square Steel Tube

Place of Origin:China

Galvanized square pipe: Galvanized square pipe is a kind of hollow square section steel pipe made of hot rolled or cold rolled galvanized strip steel or galvanized coil steel as blank by cold bending forming and then by high-frequency welding made of ...

Brand Name:Tongmao

Model Number:Hot Dipped Galvanized Steel Pipe

Place of Origin:China

Direct Factory Manufacturer Wholesale BS1387/BS1139 Hot Dipped Galvanized Steel Pipe Hot dip galvanized steel pipe The internal and external surface color bright, uniform; (2) The weld line is uniform, and each tube is tested by eddy current inspection...

Brand Name:Tongmao

Model Number:Hot Dipped Galvanized Steel Pipe

Place of Origin:China

Manufacturer Wholesale A53 Hot Dipped Galvanized Steel Pipe Hot dip galvanized steel pipe The internal and external surface color bright, uniform; (2) The weld line is uniform, and each tube is tested by eddy current inspection; The hot dip galvanizing ...

Brand Name:Tongmao

Model Number:galvanized steel pipe

Place of Origin:China

Hot dipped galvanized steel pipe galvanized mild steel pipe tube Galvanizing can increase the corrosion resistance of steel pipes and prolong their service life. Hot dip galvanized steel pipes are widely used in construction, machinery, coal mining, ...

Brand Name:TONGMAO

Model Number:CS TYPE A /B/C DS TYPE A /B

Place of Origin:China

Great Price of 40*20mm Hot Dipped Galvanized Pipe For Water Transportation Hot dip galvanized steel pipe The internal and external surface color bright, uniform; (2) The weld line is uniform, and each tube is tested by eddy current inspection; The hot dip ...

Brand Name:Tongmao

Model Number:Hot Dipped Galvanized Steel Pipe

Place of Origin:China

Hot dip galvanized steel pipe The internal and external surface color bright, uniform; (2) The weld line is uniform, and each tube is tested by eddy current inspection; The hot dip galvanizing process of steel pipe adopts high grade 99.995% no. 0 zinc ...

Brand Name:Tongmao

Model Number:ERW

Place of Origin:China

ERW Welded carbon steel pipe tube A36 Q235 LSAW SSAW steel tube for construction ERW Welded Carbon Steel Pipe Tube A36 Q235 LSAW SSAW Steel Tube For Construction Welded pipe is a round pipe welded by steel plate, the technology have ERW ,LSAW , SSAW. ERW ...

Brand Name:Tongmao

Model Number:Welded Steel Pipes

Place of Origin:CHINA

PRODUCT DESCRIPTION Factory Direct Welded Steel Pipe ERW Welded carbon steel pipe tube A36 Q235 LSAW SSAW steel tube for construction Welded pipe is a round pipe welded by steel plate, the technology have ERW ,LSAW , SSAW. ERW represents resistance welding...

Brand Name:Tongmao

Model Number:Welded Steel Pipe

Place of Origin:China

PRODUCT DESCRIPTION ERW Welded carbon steel pipe tube A36 Q235 LSAW SSAW steel tube for construction China Factory Direct 316L Welded Steel Plate Welded pipe is a round pipe welded by steel plate, the technology have ERW ,LSAW , SSAW. ERW represents ...

Brand Name:Tongmao

Model Number:Welded Steel Pipes

Place of Origin:China

PRODUCT DESCRIPTION ERW Welded carbon steel pipe tube for construction Factory Direct A106 Welded Pipes Welded pipe is a round pipe welded by steel plate, the technology have ERW ,LSAW , SSAW. ERW represents resistance welding. Resistance welding has the ...

Brand Name:TONGMAO

Model Number:steel pipe

Place of Origin:China

DIN2393 ST37 ERW Stainless Steel Cold Drawn Welded Tubes OD 6 To 2100mm Small diameter stainless steel welded pipe is continuous online production, the thicker the wall thickness, the larger the investment of unit and melting equipment, the more it is not ...

Brand Name:TONGMAO

Model Number:steel pipe

Place of Origin:China

12m 3PE Coated LSAW Straight Seam Welded Pipe High Frequency API 5L X52 Pipe Welded steel pipe: API 5L X52 straight seam steel pipe introduction: 1. API 5L: API 5L is the pipeline standard developed by the Petroleum Institute. 2, X52: X52 is a steel class...

Brand Name:TONGMAO

Model Number:Seamless Steel Pipes

Place of Origin:China

Hot Sale API 5L 5CT X42 X50 X60 St52 St45 Carbon Seamless Steel Pipe for Oil Product information: Standard API A106 GR.B A53 Gr.B seamless steel pipe / ASTM A106 Gr.B A53 Gr.B steel tube AP175-79, DIN2I5L , ASTM A106 Gr.B, ASTM A53 Gr.B, ASTM A179/A192/...

Brand Name:TONGMAO

Model Number:Hollow Square Steel Tube

Place of Origin:China

Best Price Galvanized Square Steel Pipes Rhs Hollow Section 40X80 Rectangular Steel Tube Product description Material type Hot rolled weld square steel pipe Out diameter 10-600mm Thickness 0.5-30.0mm Length 3-12m or as per customers' requirements Material ...