83,777 Structural Round Steel Tube
results from4,409 suppliers
ASTM A53 Q195 Q215 Q235 Q295 Q345 Round Galvanized Steel Pipe Structural Steel Tube for Industry
US$ 430-520 / Ton
Min. Order:1 Ton
- After-sales Service: Support
- Warranty: One Year
- Type: Seamless
- Technique: Hot Rolled and Cold Drawn
- Material: Carbon Steel or Alloy Steel
- Surface Treatment: Galvanized
ERW Round Black Circular Tube Structural Steel Hollow Section Tube
US$ 600-650 / Ton
Min. Order:10 Tons
- After-sales Service: Quality Guarantee
- Warranty: 180 Days
- Type: Welded
- Technique: ERW
- Material: Carbon Steel
- Surface Treatment: Black
Seamless Welded Round Tube A36 Carbon Steel A53 Structural Hot Rolled Tube
US$ 520-650 / Ton
Min. Order:5 Tons
- After-sales Service: 24 Hours Online Service
- Warranty: Lifetime Warranty
- Type: Seamless, Welded
- Usage: Oil Pipe
- Section Shape: Rectangular
- Certification: ISO2531, EN545
High Quality and Low Price Construction Structural 40mm Galvanized Steel Round Tube Hollow Carbon Steel Square Tube
US$ 199-550 / Ton
Min. Order:1 Ton
- After-sales Service: 1 Year
- Warranty: 1 Year
- Type: Seamless
- Technique: Hot Rolled
- Material: Carbon Steel
- Surface Treatment: Black
High-Strength Stainless Steel Round Tube for Structural Applications
US$ 0.1-1 / Piece
Min. Order:600 Pieces
- Type: Cold Stamping
- Processing Type: Shaping Metal
- Material: Carbon Steel
- Process: Forming Process
- Industry: Metal Stamping Parts
- Customized: Customized
201 304 316 316L Seamless Honed ERW Welded Welding Dom Galvanized Mild Ms Carbon Stainless Steel Duplex Mechanical Structural Round Tubing Tube for Sale Price
US$ 500-1500 / Ton
Min. Order:1 Ton
- After-sales Service: Free Exchange and Return Due to Quality
- Warranty: 1 Year
- Type: Seamless or Welded
- Technique: Hot Rolled/Cold Rolled/Cold Drawn/Welded
- Material: Stainless Steel/Carbon Steel/Alloy
- Surface Treatment: Polished or Galvanized
Cold Rolled Mild Carbon Low Carbon Round Galvanized Structural Steel Tube
US$ 540-565 / Ton
Min. Order:5 Tons
- After-sales Service: Supporting After-Sale Service
- Warranty: Supporting After-Sale Service
- Type: Seamless Welded
- Technique: Hot Rolled Cold Rolled Cold Drawn ERW
- Material: Carbon Steel Alloy Steel
- Surface Treatment: Galvanized
Low Carbon Steel Round Tube for Structural (CZ-RP43)
US$ 500-600 / Ton
Min. Order:1 Ton
- Type: Seamless
- Technique: Hot Rolled
- Material: Stainless Steel
- Surface Treatment: Black
- Usage: Machinery Industry, Construction & Decoration
- Section Shape: Round
Hollow Hexagonal Carbon Steel Pipe 50mm China Manufacturer Structural Inner Oval Seamless Carbon Special Round Deformed Shaped Steel Tube
US$ 545-558 / Ton
Min. Order:10 Tons
- Type: Seamless
- Technique: Hot Rolled
- Material: Carbon Steel
- Surface Treatment: Black
- Usage: Pipeline Transport, Boiler Pipe, Machinery Industry, Chemical Industry
- Section Shape: Round
Carbon Structural Round Steel Tube
US$ 600-650 / Ton
Min. Order:1 Ton
- After-sales Service: Offering After-Sales Support Services
- Warranty: According to Product
- Type: Seamless
- Technique: Hot Rolled
- Material: Carbon Steel
- Surface Treatment: Black
ASTM Standard Welded Steel Pipe Round Shape Structural Steel Tube
US$ 660 / Ton
Min. Order:5 Tons
- Technique: ERW
- Material: Carbon Steel
- Surface Treatment: Galvanized
- Usage: Pipeline Transport, Machinery Industry, Construction & Decoration
- Section Shape: Round
- Key Words: ASTM/API ERW Carbon Steel Pipe
Hot Dipped Galvanized Round Steel Pipe Pre Gi Steel Pipe Welded Galvanised Coating Metal Tube for Scaffolding Structural Design
US$ 4.5-8.5 / Piece
Min. Order:1000 Pieces
- After-sales Service: 2 Year
- Warranty: 2 Year
- Material: Steel
- Type: Mobile
- Structural Style: Tower Scaffolding
- Framework: Combined Scaffolding
High Quality Construction Structural 40mm Galvanized Steel Round Tube Hollow Carbon Steel Square Tube
US$ 565-610 / Ton
Min. Order:5 Tons
- After-sales Service: Correct Size, Correct Material, Correct Weight
- Warranty: All The Time
- Type: Welded and Seamless
- Technique: Hot Rolled and Cold Rolled
- Material: Galvanized
- Surface Treatment: Galvanized
Hot Cold Rolled ASTM A53 A106 A120 A333 Alloy Electro Galvanized Hollow Tube Section Round Structural Stainless Steel Carbon Seamless Tube
US$ 555-700 / Ton
Min. Order:1 Ton
- After-sales Service: 360 Degree After Sales
- Warranty: 12 Months
- Type: Seamless
- Technique: Hot Rolled
- Material: Carbon Steel
- Surface Treatment: Black
En 10216-1 1 - 30mm Wall Thickness Structural Steel Pipe, Round Seamless Steel Tube
US$ 550-700 / kg
Min. Order:500 kg
- After-sales Service: as Required by Client
- Warranty: as Required by Client
- Type: Seamless
- Technique: Hot Rolled
- Material: Carbon Steel
- Surface Treatment: Black
ERW E355 A178 60 Od Structural ERW Round Pipe 304 Stainless Steel Tube with Mirrored
US$ 1000-1500 / Ton
Min. Order:1 Ton
- Warranty: 1 Year
- Type: Welded
- Technique: Cold Rolled
- Material: Stainless Steel
- Surface Treatment: Polished
- Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
High-Quality Hot-Selling ERW Structural Mild Steel Round Tubes
US$ 600-820 / Ton
Min. Order:1 Ton
- Type: Round
- Standard: AISI, ASTM, DIN, JIS, GB, BS
- Composition: S235jr/S355;ASTM A500;Stk400/Stk500
- Technique: Hot-DIP Galvanized
- Shape: Customization
- Surface Treatment: Galvanized
Hot Cold Rolled ASTM A53 A106 A120 A333 Alloy Electro Galvanized Hollow Tube Section Round Structural Stainless Steel Carbon Seamless Tube
US$ 500-850 / Ton
Min. Order:25 Tons
- After-sales Service: 24h Tcechnical Support
- Warranty: 7
- Type: Seamless
- Technique: Hot Rolled
- Material: Carbon Steel
- Surface Treatment: Varnishing
Q355nh Q295nh Q345ns ERW Seamless Welded Round Tube A36 Carbon Steel A53 Structural Tube
US$ 520-650 / Ton
Min. Order:5 Tons
- After-sales Service: 24 Hours Online Service
- Warranty: Lifetime Warranty
- Type: Seamless, Welded
- Usage: Oil Pipe
- Section Shape: Rectangular
- Certification: ISO2531, EN545
Hot Cold Rolled A36 Carbon Steel A53 Structural Tube Seamless Welded Round Tube
US$ 520-650 / Ton
Min. Order:5 Tons
- After-sales Service: 24 Hours Online Service
- Warranty: Lifetime Warranty
- Type: Seamless, Welded
- Usage: Oil Pipe
- Section Shape: Rectangular
- Certification: ISO2531, EN545
Q235B Q345 Hot Rolled A36 Carbon Steel A53 Structural Seamless Welded Round Tube
US$ 520-650 / Ton
Min. Order:5 Tons
- After-sales Service: 24 Hours Online Service
- Warranty: Lifetime Warranty
- Type: Seamless, Welded
- Usage: Oil Pipe
- Section Shape: Rectangular
- Certification: ISO2531, EN545
Hot Rolled Sch40 Q195 A36 Carbon Steel A53 Structural Seamless Welded Round Tube
US$ 520-650 / Ton
Min. Order:5 Tons
- After-sales Service: 24 Hours Online Service
- Warranty: Lifetime Warranty
- Type: Seamless, Welded
- Usage: Oil Pipe
- Section Shape: Rectangular
- Certification: ISO2531, EN545
Galvanized Steel Pipe A36 Carbon Steel A53 Structural Seamless Welded Round Tube
US$ 520-650 / Ton
Min. Order:5 Tons
- After-sales Service: 24 Hours Online Service
- Warranty: Lifetime Warranty
- Type: Seamless, Welded
- Usage: Oil Pipe
- Section Shape: Rectangular
- Certification: ISO2531, EN545
Polished Black Carbon Structural Round Hollow ERW Annealed Steel Tube
US$ 500-700 / Ton
Min. Order:1 Ton
- Type: Welded
- Technique: ERW
- Material: Stainless Steel
- Surface Treatment: Black Annealing, Bright Annealing, None Annealing
- Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
- Section Shape: Square
Customized Carbon Steel Bar 10mm 15mm 20mm Round Bar 1020 1045 A36 Carbon Steel Round Tube for Construction
US$ 450-750 / Ton
Min. Order:5 Tons
- After-sales Service: 1 Years
- Warranty: 1 Years
- Type: Carbon Steel Bar
- Standard: AISI, ASTM, GB, JIS, DIN, BS
- Technique: Hot Rolled
- Application: Structural Steel Bar, Tool Steel Bar, Die Steel Bar
in Stock 304 Round Structural Stainless Steel Tube
US$ 1500-2000 / Ton
Min. Order:1 Ton
- Type: Stainless Steel Pipes
- Standard: ASTM, AISI, GB, JIS, DIN, EN
- Grade: 200/300/400 Series
- Certification: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
- Shape: Pipe
- Technique: Cold Drawn/Hot Drawn/Cold Rolled/Hot Rolled
Thick Wall Welded Seamless Honing Honed Square Brass Copper Titanium Nickel Alloy Galvanized Black Inox Stainless Steel Tube for Structural Hydraulic Cylinder
US$ 500-1000 / Ton
Min. Order:1 Ton
- After-sales Service: Free Exchange and Return Due to Quality
- Warranty: 1 Year
- Type: Seamless or Welded
- Technique: Hot Rolled/Cold Drawn/Cold Rolled
- Material: Carbon/Stainless/Alloy Steel
- Surface Treatment: Polished/Galvanized/Antiseptical
High Standard Metric Seamless Alloy Round Steel Tube for Precision Structural Applications, ASTM/DIN/En Standard
US$ 870-900 / Ton
Min. Order:5 Tons
- After-sales Service: Free
- Warranty: Free
- Type: Seamless
- Technique: Cold Drawn
- Material: Alloy Steel
- Surface Treatment: Oiled
Structural Steel Tube Longitudinal Welded Pre Gi Galvanized Steel Pipe 6 Meter Scaffolding Galvanized Square Round Rectangular Tube
US$ 0.95-1.1 / kg
Min. Order:1 kg
- After-sales Service: Technic Support
- Warranty: 3 Years
- Material: Steel
- Type: Fixed
- Structural Style: Multi-Pole Scaffolding
- Framework: Combined Scaffolding
Pre Galvanized Round Steel Tube for Structural Support and Handrails
US$ 430-550 / Ton
Min. Order:5 Tons
- Type: Welded
- Technique: Hot Rolled
- Material: Carbon Steel
- Surface Treatment: Galvanized
- Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
- Section Shape: Round
Structural Round Steel Tube for Cutting / Bending in Stock
US$ 330-460 / Ton
Min. Order:1 Ton
- Type: Seamless
- Technique: Hot Rolled
- Material: Carbon Steel
- Surface Treatment: Galvanized
- Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
- Section Shape: Round
En 10219 S355j2h Structural Hollow Sections Square Tube
US$ 600-950 / Ton
Min. Order:1 Ton
- After-sales Service: Online Technical Support
- Type: Welded
- Technique: Hot Rolled
- Material: Carbon Steel
- Surface Treatment: Polished
- Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Sgh340 Sgh400 Galvanized Round Steel Pipe, Structural Steel Tube
US$ 430-445 / Piece
Min. Order:5 Pieces
- After-sales Service: 6 Month
- Warranty: 6 Month
- Type: Seamless
- Technique: ERW
- Material: Carbon Steel
- Surface Treatment: Galvanized
Carbon Steel Square and Rectangular Steel Tubing Round Tube for Construction Structure
US$ 29-49 / Square Meter
Min. Order:500 Square Meters
- Connection Form: Welded Connection
- Standard: AISI, BS, ASTM, JIS, DIN, GB
- Steel Type: Carbon Structural Steel
- Main Steel Frame: H Steel, Z or C Purlin
- Building Material: Steel Column, Steel Beam, Steel Truss
- Surface Treatment: Painted or Galvanized
Alloy Structural Steel Pipe/Tube E155 E190 E195 E220 E235 1.0033 1.0031 1.0034 1.0215 1.0306 Seamless Steel Pipe Metal Round Tube
US$ 400-650 / Ton
Min. Order:1 Ton
- Type: Alloy Steel Pipe
- Standard: AISI, ASTM, DIN, JIS, GB, BS
- Composition: Raw Materials
- Technique: Welded
- Shape: Pipe
- Surface Treatment: Coated
Stainless Steel Carbon Steel Round Square Tube Structural Stainless Steel Seamless Tubes China Factory Price
US$ 2180-2380 / Ton
Min. Order:5 Tons
- Type: Stainless Steel Pipes
- Standard: ASTM, AISI, GB, JIS, DIN, EN
- Grade: 300 Series
- Certification: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
- Shape: Round
- Technique: Cold Rolled
Welded Pre Galvanized Steel Hollow Section Pipe Round Shape Structural Steel Tubes
US$ 2-10 / kg
Min. Order:500 kg
- After-sales Service: Provide Technical Guidance
- Warranty: 1 Year
- Type: Seamless
- Technique: Cold Drawn
- Material: Alloy Steel
- Surface Treatment: Polished
Customized Size Square 2X2 Aluminum Structural Aluminum Alloy Hollow Tube
US$ 1100-1700 / Ton
Min. Order:1 Ton
- After-sales Service: 2 Years
- Warranty: 2 Years
- Application: Refrigerator, Air Condition, Automobile, Water Heater
- Shape: Round
- Surface Treatment: Polished
- Grade: 1000 Series
Hollow Hexagonal Carbon Steel Pipe 50mm China Manufacturer Structural Inner Oval Seamless Carbon Special Round Deformed Shaped Steel Tube
US$ 455 / Ton
Min. Order:10 Tons
- Type: Seamless
- Technique: Hot Rolled
- Material: Carbon Steel
- Surface Treatment: Black
- Usage: Pipeline Transport, Boiler Pipe, Machinery Industry, Chemical Industry
- Section Shape: Round
Alloy Structural Steel Pipe/Tube Q500 Q550 Q620 Q690
US$ 360-460 / Ton
Min. Order:1 Ton
- After-sales Service: Two Years
- Warranty: Two Years
- Type: Seamless
- Technique: Hot Rolled
- Material: Carbon Steel
- Surface Treatment: Black
