Construction & Decoration · Welded · ERW
60X60mm GB/T 6728 Q355 Hot-DIP Galvanized Square Steel Tube Cut to Length for Outdoor Frames
US$ 600-650
/ Ton
1 Ton (MOQ)
1 Ton (MOQ)
Overview Hot-dip galvanized square and rectangular steel tube is formed and welded first, then galvanized to provide a zinc-coated surface after tube forming. It is used for outdoor frames, railing components, fence structures, support components and exposed fabrication projects that need a galvaniz
- Tianjin Building Steel Co., Ltd.
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- Tianjin, China
- Contact Now
Welded · Boiler Pipe · Construction & Decoration
High Strength Structural Square Tube in Galvanized Carbon Steel
US$ 350-500
/ Ton
5 Tons (MOQ)
5 Tons (MOQ)
Product Name Q235 S235 sS400 Black welded rectangular square steel pipe RHS SHS steel tube Material carbon steel Standard GB/T6725 GB/T6728 EN10210EN10219,ASTM A500ASTM 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.C350LOSS400 De
- Shandong Kanghong Machinery Manufacturing Co., ...
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- Shandong, China
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Black · Welded · ERW
China Supplier Hollow Steel Tube ERW Welded Black Carbon Square Rectangular Steel Tube
US$ 499-599
/ Ton
10 Tons (MOQ)
10 Tons (MOQ)
Product Description
Hot dipped galvanized pipe : hot dipped galvanized pipe owns thicker zinc coating than pre-galvanized pipe ,black pipes will be dipped into zinc pool for galvanized.
Standard: GB/T3091 - 2001 ,BS1387 - 1985 , DIN EN10025 ,EN10219 , JIS G3444:2004 , ASTM A53
Steel Grade: GB
ERW · Black · Carbon Steel
Black or Galvanized Square Rectangular Steel Tube
US$ 550-650
/ Ton
10 Tons (MOQ)
10 Tons (MOQ)
1. Product Description
Shape
Round pipe
Square pipe
Rectangular pipe
Outer diameter
17-1820mm
10*10-1000*1000mm
5*10-600*800mm
Wall thickness
0.5-50mm
0.5-50mm
0.5-50mm
Part of sizes
commonly used
10*10*0.5mm
50*50*16mm
50*50-100*100*(1.0mm~20mm)
100*100-300*300*(1.0mm~50mm)
ERW · Black · Carbon Steel
Ms ERW Black Square Hollow Section Steel Pipe/Tubes (rhs/Shs)
US$ 620-650
/ Ton
25 Tons (MOQ)
25 Tons (MOQ)
Square Hollow Section Description
ERW Square and Rectangular Steel Pipes and Tubes for Shipbuilding and Bridge Structure
Buying ms hollow section steel square tube from China? We are your brain!
Stop your search now and stay with us, because--
1. We make sure to offer you HIGHER quality steel
- Tianjin Jinnuo Steel Pipe Co., Ltd.
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- Tianjin, China
- Contact Now
Stainless Steel · Mining · Hydraulic/Automobile Pipe
Premium Seamless Stainless Steel Square Tube for Industry
US$ 550-985
/ tons
1 tons (MOQ)
1 tons (MOQ)
Product Description
Stainless steel pipe is a kind of hollow long circular steel, mainly widely used in petroleum, chemical, medical, food, light industry, mechanical instrumentation and other industrial transportation pipes and mechanical structural components. In addition, the bending and torsion
- Lingchuang Iron and Steel Group Co., Ltd
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- Shandong, China
- Contact Now
Welded · Food/Beverage/Dairy Products · Hot Rolled
Black Iron Square Tube Q345b 110X110 Seamless Square Steel Tube Square Steel Tube 20X20mm
US$ 476-540
/ Ton
3 Tons (MOQ)
3 Tons (MOQ)
Product Details
Product
Square and rectangular pipe
Size
20*20*1.0mm(T)-500*500*217mm(T)(Check all size we can provide as size list below)
Length
6M/9M/10M 12M, or cut as your demands
Technique
Cold Drawn/ Cold Pilfered/ Cold Rolled/ Hot/ forge-Can be processed again repeatedly
Other Kit
A
Carbon Steel · Welded · Square
High Quality Corrugated Square Tubing Galvanized Steel Pipe Iron Rectangular Tube Price for Carports
US$ 600-620
/ Ton
25 Tons (MOQ)
25 Tons (MOQ)
Product Description
Product Name
Hot dipped galvanized square tube/pre galvanized square tube
Material
Q195, Q235, Q345; ASTM A53 GrA,GrB; STKM11,ST37,ST52, 16Mn,etc.
Wall Thickness
20MM~325MM
Length
Length:Single random length/Double random length
5m-14m,5.8m,6m,10m-12m,12m or as customer'
- Tianjin Jinnuo Steel Pipe Co., Ltd.
-
- Tianjin, China
- Contact Now
Seamless · Food/Beverage/Dairy Products · Hot Rolled
Mild Steel Cold Formed En10219 S235jr S275jr 355jr 355joh 355j2h Black or Galvanized Rectangular Steel Tube Profile/ Square Steel Tube
US$ 400-480
/ Ton
1 Ton (MOQ)
1 Ton (MOQ)
Jingshang's Square steel tube Rectangular Steel Tube Features • Square section with high bending and torsion resistance. • Uniform stress and good structural stability. • Complete specifications, weldable, punchable and bendable. • Available in black, hot-dip galvanized, painted finishes. • Mature p
- Shandong Jingshang Steel Pipe Co., Ltd
-
- Shandong, China
- Contact Now
Seamless · Food/Beverage/Dairy Products · Cold Drawn
Tube Hot Selling 316L Stainless Steel 6mm 2mm Seamless Maike Round SUS 316 Square Tube 1 Inch X 1 Inch X 20 FT X 3 M 200 Series
US$ 2-10
/ kg
500 kg (MOQ)
500 kg (MOQ)
Product Description
Seamless Tube require the precision of size tolerance ,which are mainly used in ships,marine platforms ,bullet train,aerospace equipment and so on for the fine dense card sets connected instrument tube ,hydraulic brake tube, oil well control pipeline,chemical injection pip
- Wenzhou Huashang Steel Co., Ltd
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- Zhejiang, China
- Contact Now
-
How do I find Square Steel Tube wholesalers offering OEM customization?
Look for Square Steel Tube OEM customization deals directly from factory distributors for lower price points. Many leading exporters offer tailored dimensions and alloy types as guide trends shift toward custom solutions. Contact now for RFQ on cheap OEM steel tubes or inquire about bulk pricing!
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What is the difference between seamless and welded Square Steel Tube for distributors?
Seamless Square Steel Tube options tend to have higher mechanical strength, popular among top steel distributors seeking reliable trends for OEM industrial wholesale clients. Welded pipes are typically cheaper and widely available from factory stock, supporting price-sensitive bulk orders. Get a custom quote fitting your usage.
-
What factors affect factory-direct Square Steel Tube pricing?
Factory direct Square Steel Tube prices depend on bulk wholesale quantities, OEM customization needs, and raw material cost trends in steel tube manufacturing. Guides show size, grade, and order term also impact pricing from distributors. Request your custom RFQ now to stay ahead in steel supply chain solutions!
Welded · Food/Beverage/Dairy Products · ERW
Premium Square Welded Steel Tube for Efficient Drilling
US$ 780-1280
/ Ton
3 Tons (MOQ)
3 Tons (MOQ)
Product Parameters
Item
Welded Aluminized Steel Tube & Pipe
Steel Grade
SA1C/SA1D/SA1E/DX51D/DX53D/DX54D
Standard
JIS G3314
EN 10346
Raw Materail
Valin(VAMA), Shougang, Posco
Features
1. Inside and Out side Bead Scarfing
2. Outside Metallizing for Aluminum Coated Pipes
3. Higher Expa
- Shanghai South Geely Industrial Co., Ltd.
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- Shanghai, China
- Contact Now
Seamless · Food/Beverage/Dairy Products · Hot Rolled
Alloy Steel Square Hollow Pipe for Construction Column Beam Tube
US$ 520-620
/ Ton
1 Ton (MOQ)
1 Ton (MOQ)
Jingshang's Square steel tube Rectangular Steel Tube Features • Square section with high bending and torsion resistance. • Uniform stress and good structural stability. • Complete specifications, weldable, punchable and bendable. • Available in black, hot-dip galvanized, painted finishes. • Mature p
- Shandong Jingshang Steel Pipe Co., Ltd
-
- Shandong, China
- Contact Now
Seamless · Construction & Decoration · Food/Beverage/Dairy Products
Hot Dipped Galvanized Square Pipe Pre Galvanized Square Steel Pipe and Tube
US$ 550-580
/ Ton
1 Ton (MOQ)
1 Ton (MOQ)
Hot Dipped Galvanized Square Pipe Pre Galvanized Square Steel Pipe And Tube
Specification:
Name
Hot Dipped Galvanized Square Pipe Pre Galvanized Square Steel Pipe And Tube
Place of Origin
China
Zhejiang
Application
1.Fluid Pipe, Gas Pipe, OIL PIPE, Structure Pipe, Other
2.Fence, greenhouse,
Hot Rolled · Black · Carbon Steel
S275jr S275j0 S275j2 Hollow Section Welded Black Square Steel Tube
US$ 550-610
/ Ton
10 Tons (MOQ)
10 Tons (MOQ)
Product Description
Standard
BS1387, GB/T13793-2001,ASTM A53-2007
Material
Q195, Q235,SS330,S185,SS400, S235JR
O.D
15*15-400-400MM
Wall Thickness
0.5-20mm
Packaging & Shipping
Packing:
1. In bulk
2. Packed by steel strips
3. Plastic bags
4. According to customer's requirements
- TIANJIN NANXIANG STEEL STRIP ...
-
- Tianjin, China
- Contact Now
Square · Welded · ERW
Q195 / Q235 Square Hollow Section Tube
US$ 500-600
/ Ton
1 Ton (MOQ)
1 Ton (MOQ)
Company Profile Since 2016, a one-stop manufacturer and supplier of steel pipes and strips. We are a comprehensive enterprise specializing in the production and sales of steel products, advanced steel processing, the supply of engineering materials and ancillary facilities, and export trade. To date
Rectangular · ERW · Pipeline Transport
Advanced Pre Galvanized Steel Tube for Efficient Pipeline Operations
US$ 580-700
/ Ton
1 Ton (MOQ)
1 Ton (MOQ)
PRODUCT INTRODUCTION Our Pre Galvanized Rectangular Steel Pipe, crafted in Tianjin, China under the Huatuo trademark, is a premium carbon steel product for industrial and construction applications. Made from top-grade non-alloy carbon steel including Gr.A/B/C/D, S195jr, S235jr, S275jr, S355jr, S355j
- Zhejiang Yingjia Steel Co., Ltd.
-
- Zhejiang, China
- Contact Now
Carbon Steel · Oil/Gas Drilling · Construction & Decoration
Good Quality Seamless (SMLS) / Welded (ERW, LSAW) Steel Pipe Seamless Steel Tube for Oil Pipeline
US$ 500-700
/ Ton
1 Ton (MOQ)
1 Ton (MOQ)
Product Description
Welded Carbon Steel Round Pipe/Seamless Carbon Steel Round Pipe/Welded Carbon Steel Square Pipe
1. Material and process advantages
High-strength material: Q195/Q235/Q345 or ASTM A53/A106 carbon steel, strong pressure and impact resistance.
Advanced technology: high-frequenc
- GuangDong Lecong Steel World Electronic ...
-
- Guangdong, China
- Contact Now
Boiler Pipe · Machinery Industry · Hydraulic/Automobile Pipe
ASTM A269 A312 A213 Seamless Steel Pipe 316L Bright Anneal Pickled Stainless Tubing Instrument Tube
US$ 1000-2500
/ Ton
1 Ton (MOQ)
1 Ton (MOQ)
Basic Info Model NO. SS SMLS TUBE Material Stainless Steel Surface Treatment Acid Pickling,Sandblasting,Sand Rolling,Ba,Polish Usage Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining Section Shape Round Technicial Cold Rolling
- Galaxy Metal Product (Wuxi) Co., Ltd
-
- Jiangsu, China
- Contact Now
Seamless · Mining · Oil/Gas Drilling
Sch40 Od 273mm 10 Inch AISI 316L Stainless Steel Seamless Boiler Tube
US$ 350-500
/ Ton
50 Tons (MOQ)
50 Tons (MOQ)
Product Description Specification Basic Info Product Name Seamless Steel Pipe / Seamless Carbon Steel Pipe Model NO. ASTM A106 Gr.B, API 5L Gr.B, DIN 1629 St37.0, JIS G3454 STPG370, GB/T 8163 20# Trademark HXHSTEEL, Baosteel, Shagang Origin China MOD 50 Tons Delivery Time Stock: 7-10 days; Customize
- Shanghai Hongxianghui Steel Manufacturing Co., ...
-
- Shanghai, China
- Contact Now
Seamless · Construction & Decoration · Oil/Gas Drilling
Hot Dipped Galvanized Steel Pipe Size 1/2 3/4 1"2"1.5"Inch Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube
US$ 600-700
/ Ton
3 Tons (MOQ)
3 Tons (MOQ)
Pre-galvanized pipe
Out Diameter
1/2" -8" (20mm-219mm)
Wall Thickness
0.5mm - 2.8mm
Pipe Length
0.5m~7.2m or Customerized
Zinc Coating
40g/m2 - 270g/m2 , 6μm~52μm
Processing
Cutting,Bending,Bevelded,Threading with coupler,Painting
Advantage
Spray Mark
Thre
Welded · ERW
30×30~60×40mm Anti-Rust Galvanized Tube for Fish Farm Perimeter Fence & Shed Skeleton
US$ 550-800
/ Ton
15 Tons (MOQ)
15 Tons (MOQ)
Product Description No. Product Type Specification 1 Galvanized Square Tube 20x20x0.7/0.8/0.9/1.0/1.1/1.2/1.3/1.4/1.5mm 2 Galvanized Square Tube 25x25x0.7/0.8/0.9/1.0/1.1/1.2/1.3/1.4/1.5/1.6/1.8/1.9/2.0 3 Galvanized Square Tube 30x30x0.8/0.9/1.0/1.1/1.2/1.3/1.4/1.5/1.6/1.8/1.9/2.0 4 Galvanized Squar
- Linyi Rongxiang Steel Pipe Co., Ltd.
-
- Shandong, China
- ISO9001:2015, ISO45001:2018, ISO14001
- Contact Now
Welded · Chemical Industry · Pipeline Transport
Tianjin 80*80*3.75mm Black Square Tube
US$ 750-880
/ Ton
20 Tons (MOQ)
20 Tons (MOQ)
Overview
Quick Details
TFCO Mild steel tube square and rectangular pipe
Product Name
square and rectangular steel pipe
Specifications
Square pipe: 20*20mm~500*500mm
Rectangular pipe: 20*40mm~300*500mm
Thickness: 1.2mm~20mm
Length: 2.0m~12m
Material
Low carbon steel
Steel Grade
Q19
- TIANJIN FRIEND STEEL TUBE CO., LTD.
-
5(4.0)
"Immediate Response"Immediate Response - Tianjin, China
- ISO45001:2018, ISO9001:2015, ISO14001
- Contact Now
Round · Pipeline Transport · Boiler Pipe
Ba/2b Surface Treatment AISI DIN En 321 2205 Stainless Steel 304 Seamless Tube
US$ 1395.36-1408.31
/ Ton
1 Ton (MOQ)
1 Ton (MOQ)
Product Description HIGH-QUALITY STAINLESS STEEL PIPE Our stainless steel pipes are manufactured using advanced cold-drawn and hot-rolled techniques, offering exceptional durability and corrosion resistance for diverse industrial needs. Available in multiple grades, including 304, 304L, 316, 316L, 3
- China Steel Material & Pipe Company
-
- Tianjin, China
- Contact Now
Welded · Mining · Oil/Gas Drilling
Industrial Zinc Coated Gi Tube for High Pressure Use
US$ 520-600
/ Ton
1 Ton (MOQ)
1 Ton (MOQ)
Material type Carbon Steel Size SHS:10*10-400*400mm,WT:0.5-12mm RHS:10*20-400*600mm, WT:0.5-12mm Thickness 0.5-12.50mm Length 5.80 meters or 6 meters as usual or by customer's requirements Material Q195-Grade B, SS330, SPC, S185 Q215-Grade C,CS Type B, SS330, SPHC Q235---Grade D, SS400, S235JR, S235
- Bazhou Huicheng Metal Products Co., Ltd
-
- Hebei, China
- Contact Now
Welded · Food/Beverage/Dairy Products · ERW
20X20 25X25 30X30 40X40 Square Box & Square Tube for Hargeisa Market
US$ 600-790
/ Ton
1 Ton (MOQ)
1 Ton (MOQ)
20x20 25x25 30x30 40x40 square box & square tube for hargeisa market
Product name: ERW cold rolled black annealed steel pipe
Out diameter: 10X10 MM ~ 100X100 MM
Wall Thickness: 0.5mm-2.0mm
Length: 1m-6m
Standard: API 5L, API 5CT, ASTM A53, ASTM A252, ASTM A500, ASTM A795, BS1387, BS1139, EN
- Tianjin Youfa International Trade Co., Ltd.
-
- Tianjin, China
- Contact Now
Boiler Pipe · Machinery Industry · Hydraulic/Automobile Pipe
Hot Rolled Seamless Steel Tube Mild Steel Round Carbon Pipe for Petroleum Pipeline Steel
US$ 1000-2500
/ Ton
1 Ton (MOQ)
1 Ton (MOQ)
Basic Info Model NO. SS SMLS TUBE Material Stainless Steel Surface Treatment Acid Pickling,Sandblasting,Sand Rolling,Ba,Polish Usage Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining Section Shape Round Technicial Cold Rolling
- Galaxy Metal Product (Wuxi) Co., Ltd
-
- Jiangsu, China
- Contact Now
Square · Welded · Black
1 Inch Black Iron Pipe Square Tube
US$ 520-580
/ Ton
10 Tons (MOQ)
10 Tons (MOQ)
Company Profile One-Stop Steel Pipe Manufacturer and Supplier Since 2001 Tianjin TianYingTai(TYT) Steel Pipe Co., Ltd is located in Jinghai, Tianjin, which is professionally engaged in steel production sales,steel processing, greenhouse engineering with accessories and export business. It has been e
- Tianjin Tianyingtai Steel Pipe Co., Ltd.
-
- Tianjin, China
- Contact Now
Stainless Steel · Boiler Pipe · Construction & Decoration
Cr Ni 304 202 316 316L Stainless Steel Round Tube 6m From China Manufacturer
US$ 1000-3000
/ Ton
1 Ton (MOQ)
1 Ton (MOQ)
Product Description
Stainless Steel Pipe/Tube: Factory Price Round/Square/Oval/Special Shaped Stainless Steel Pipes/Tubes Supplier
Standard: ASTM, AISI, DIN, EN, GB, JIS
Place of Origin: Jiangsu, China (Mainland)
Type: Seamless/Welded
Steel Grade: 200, 300 Series
Application: Fluid, gas and oi
- WUXI BAOWANG STEEL CO., LTD.
-
- Jiangsu, China
- Contact Now
Welded · Black · Construction & Decoration
High-Precision Square Tubes for CNC Machining and Auto Parts
US$ 10
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Size 12mmX12mm-600mmX600mm Thickness:0.6mm-20mm Length 6M12Mcut as your demands Technique Cold Drawn/ Cold Pilfered/ Cold Rolled/ Hot/ forge-Can be processed again repeatedly Other processing service Hot dipped Galvanized, pre-galvanized, Color Painting, Coated, Cutting,Bending,Punching as on.. Offe
- Hainan Huatongxinda Trade Co., Ltd.
-
- Hainan, China
- Contact Now
Welded · Mining · Oil/Gas Drilling
Q195 Q235 S235 Ss400 Cold Rolled /Hot Rolled / Galvanized Black Welded Rectangular Square Steel Pipe Rhs Shs Steel Tube
US$ 300-400
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
1. ASTM A53/A106/API GR.B ERW PIPE
2. Description of ASTM A53/A106/API GR.B ERW PIPE
Product
ASTM A53 B ERW API5L PSL2 Steel Pipe
OD
13.72 mm - 914.4 mm
WT
1.65 mm - 22 mm
Length
0.5 m - 20 m
Standard
API 5L, ASTM A106/A53, DIN2391, DIN1629, ASTM A179/A192, EN10210, EN10216,
- Permanent Steel Manufacturing Co., Ltd.
-
- Hunan, China
- Contact Now
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