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Welded Steel Tube

Product categories of Welded Steel Tube, we are specialized manufacturers from China, ERW Steel Tube, LSAW Steel Pipe suppliers/factory, wholesale high-quality products of SSAW Steel Tube R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to your cooperation!
Seamless cold drawn steel pipes ASTM A106 GRB

Brand: Fixedstar

Packaging: In Bunding

Supply Ability: 900000Tons Per Month

Min. Order: 10 Ton

Certificate: ISO90000

Cold Drawn Carbon Seamless Steel Tubes and steel Pipe Steel Tube 1.Q235 steel pipe Tube As Scaffolding Material or Scaffolding 2.different diameter 3.hot dip galvanized & bare & painted 4.scaffolding
China ERW Steel Tube of with CE
Seamless Steel Pipe Used in structural purpose

Brand: Fixedstar

Packaging: In Bunding

Supply Ability: 900000Tons Per Month

Min. Order: 10 Ton

Certificate: ISO90000

General Structural Seamless Steel Pipe Steel Tube 1.Q235 steel pipe Tube General Structural Seamless Steel Pipe 2.different diameter General Structural Seamless Steel Pipe 3.hot dip galvanized & bare &
China Manufacturer of LSAW Steel Pipe
General Structural Seamless Carbon Steel Pipe

Brand: Fixedstar

Packaging: In Bunding

Supply Ability: 900000Tons Per Month

Min. Order: 10 Ton

Certificate: ISO90000

General Structural Seamless Steel Pipe 1. Cold Drawn Carbon Seamless Steel Tubes and steel Pipe inside and outside the building construction . ASTM A53 Carbon Oil And Gas Seamless Steel Pipe, Seamless Steel Tube 2.Carbon galvanized pipe are popular...
Customized SSAW Steel Tube Made in China
Carbon Oil And Gas Seamless Steel Carbon Pipe

Brand: Fixedstar

Packaging: In Bunding

Supply Ability: 900000Tons Per Month

Min. Order: 10 Ton

Certificate: ISO90000

ASTM A53 Carbon Oil And Gas Seamless Steel Pipe, Seamless Steel Tube Steel Tube 1.Q235 steel pipe Tube As Scaffolding Material or Scaffolding 2.different diameter Seamless alloy steel
Professional Manufacturer of Spiral Steel Pipe
Seamless Alloy Steel Tube

Brand: Fixedstar

Packaging: In Bunding

Supply Ability: 900000Tons Per Month

Min. Order: 10 Ton

Certificate: ISO90000

Seamless alloy steel tube Steel Tube 1.Q235 steel pipe Tube As Scaffolding Material or Scaffolding 2.different diameter Seamless alloy steel
China Supplier of ERW Steel Tube
Cold Drawn Carbon Seamless Steel Tubes

Brand: Fixedstar

Packaging: In Bunding

Supply Ability: 900000Tons Per Month

Min. Order: 10 Ton

Certificate: ISO90000

Cold Drawn Carbon Seamless Steel Tubes and steel Pipe Steel Tube 1.Q235 steel pipe Tube As Scaffolding Material or Scaffolding 2.different diameter 3.hot dip galvanized & bare & painted 4.scaffolding
Expert Manufacturer of LSAW Steel Pipe
Tube As Scaffolding Material or Scaffolding

Brand: Fixedstar

Packaging: In Bunding

Supply Ability: 900000Tons Per Month

Min. Order: 10 Ton

Certificate: ISO90000

Q235 48mm Carbon Steel Tube As Scaffolding Material or Scaffolding Steel Tube 1.Q235 steel pipe Tube As Scaffolding Material or Scaffolding 2.different diameter 3.hot dip galvanized & bare & painted 4.scaffolding
Competitive SSAW Steel Tube China Manufacturer
Building Materials Galvanized Hollow Steel Tube

Brand: Fixedstar

Packaging: In Bunding

Supply Ability: 900000Tons Per Month

Min. Order: 10 Ton

Certificate: ISO90000

Building Materials Galvanized Hollow Steel Tube We have owned a research and production team with specialization and high standard through years of technological innovation and practical factory management, our products have been widely applied in...
High Quality Spiral Steel Pipe China Manufacturer
Black Square Steel Pipe Tube Building Material

Brand: Fixedstar

Packaging: In Bunding

Supply Ability: 900000Tons Per Month

Min. Order: 10 Ton

Certificate: ISO90000

Square Rectangular Shape Steel Tube And Pipes Other names: Hollow steel section, square steel tube, rectangular steel pipe, rectangle steel hollow section, galvanized steel square tube, galvanized rectangular steel pipe, square hollow steel tube...
China ERW Steel Tube Supplier
Square Rectangular Shape Steel Tube And Pipes

Brand: Fixedstar

Packaging: In Bunding

Supply Ability: 900000Tons Per Month

Min. Order: 10 Ton

Certificate: ISO90000

Square Rectangular Shape Steel Tube And Pipes The main products of our company are: seamless steel pipes, ERW steel pipes,LSAW steel pipes,SSAW steel pipes, square and rectangular steel pipes, cold-rolled,cold-drawn,and hot-expanded steel pipes....
China Factory of LSAW Steel Pipe
ASTM A53 High Frequency Welded Steel Tubes

Brand: Fixedstar

Packaging: In Bunding

Supply Ability: 900000Tons Per Month

Min. Order: 10 Ton

Certificate: ISO90000

ASTM A53 High Frequency Welded Steel Tubes Welding pipes is one of the simplest and most durable ways to join piping together and steel pipes can simply be welded together with MIG (metal inert gas), TIG (tungsten inert gas or SMAW (stick metal arc)...
GALVANIZED SCHEDULE 40 CARBON ERW STEEL PIPE

Brand: Fixedstar

Packaging: Export Packing

Supply Ability: 100000 Metric Tons per Month

Min. Order: 1 Meter

Certificate: API

GALVANIZED SCHEDULE 40 CARBON ERW STEEL PIPE: 1.OD:20-273mm,WT:0.8-2.5mm; 2.Length:0.5-12meters 3.Standard of Galvanized ERW steel pipe:ASTM A53 / BS 1387-1985, GB/T3901;EN39 4.Material:Q195/Q215/Q235/ss400/ Sjr235 5.Payment terms: T/T or L/C at...
Q235B ERW black round steel welded pipe

Brand: Fixedstar

Packaging: Export Packing

Supply Ability: 100000 Metric Tons per Month

Min. Order: 1 Meter

Certificate: API

Q235B ERW black round steel welded pipe: Test of ERW Round steel pipe:chemical component analysis, mechanical properties ,technical properties , exterior size inspection, Application of ERW Carbon Steel Pipe:transmission of gas .water .petroleum,...
ERW Carbon Steel Pipes

Brand: Fixedstar

Packaging: Export Packing

Supply Ability: 100000 Metric Tons per Month

Min. Order: 1 Piece/Pieces

Certificate: API

ERW Carbon Steel Pipes: 1. SIze of ERW Carbon steel tube: OD: 1/2" to 24" W.T:2MM TO 20MM, Length:SRL,DRL,5.8M,6M,12M, 2. Standard&Grade of Longitudinal welded carbon pipes: API 5L GR.B, X 42, X 46, X 52, X 60, ASTM A 53 GR.A/GR.B ,ASTM A252...
Spiral Welded Steel Pipe

Brand: Fixedstar

Packaging: Export Packing

Supply Ability: 100000 Metric Tons per Month

Min. Order: 1 Piece/Pieces

Certificate: API

Spiral Welded Steel Pipe: Package of SSAW carbon steel pipe: Packing in bundle with steel strips; with seaworthy package at the end; could be done with your requirement.SSA Welded steel pipes Inspection:With Chemical Composition and Mechanical...
Q235 Hot Dipped Galvanized Rectangular Steel Tube Sizes

Model No.: 15*20-600*800

Q235 Hot Dipped Galvanized Rectangular Steel Tube Sizes Standard: API, ASTM, BS, DIN, GB, JIS Standard2: API 5CT, API 5L, ASTM A106-2006, ASTM A213-2001, ASTM A53-2007, BS 1139, BS 1387, BS EN 39, BS EN10219, DIN 2448, DIN EN 10025, GB/T 3639-2000,...
Structual welded steel pipe

Unit Price: USD 2 / Meter

Min.Order Unit Price
1 Meter USD 2 / Meter

Brand: Fixedstar

Packaging: Export Packing

Supply Ability: 100000 Metric Tons per Month

Min. Order: 1 Meter

Certificate: API

Structual welded steel pipe: Applications of Structual welded steel pipe: for Bending and Flaring to auto parts Quick Detail: Size range: O.D.:6-88.9mm W.T.:1-15mm L: According to customer Order of Structual welded steel pipe. Material: SAE1010,...
Fluid welded steel pipes

Brand: Fixedstar

Packaging: Export Packing

Supply Ability: 100000 Metric Tons per Month

Min. Order: 1 Bag/Bags

Certificate: API

Low-pressure Fluid Welded Steel Pipe Length:1-12m Thickness: 0.5-12.7mm Outer diameter:5-508mm Low price and High quality low pressure welded pipes including the welded steel pipe for fluid transport, Galvanized welded steel pipe for low pressure...
Q235B Mild steel pipes welding seam

Brand: Fixedstar

Packaging: Export Packing

Supply Ability: 100000 Metric Tons per Month

Min. Order: 1 Meter

Certificate: API

Q235B Mild steel pipes welding seam Surface of Q235B welded pipe : Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black Oil coating as per customer`s requirement.Test of Carbon steel welded pipe: Chemical Component...
Spiral welded steel pipe with large diameter

Brand: Fixedstar

Packaging: Export Packing

Supply Ability: 100000 Metric Tons per Month

Min. Order: 1 Meter

Certificate: API

Spiral welded steel pipe with large diameter: Product name: SSAW mild steel pipe, Our Main Advantage of SAW Carbon steel tube:We Always Inspect Each Pipe To Avoid Any Shortcoming, So We Promise Each Pipe Has Reached The Export Standard, We Are...
China Welded Steel Tube Suppliers

Welded Steel Tube:

Type: ERW, LSAW, SSAW, High frequency welded

Size: Outside Diameter: 21mm-1525mm; Wall Thickness:1.0-40mm

Length:3.0-12Meters,or according to the customer`s requirements.

Material: ASTM A53 Gr.B, Q195,Q215,Q235B,Q345,20#,45# and so on

Standard of Welded Steel tube: ASTM/BS/GB/DIN and so on.

Surface:Oiled or painted.

Usage: For low pressure liquid delivery such as water and gas; for construction and greenhouse structure.

Payment: T/T or L/C at sight.

Trade Term: FOB/CNF/CIF/CFR

Package: Large OD in bulk; Small OD packed by steel strips,in bundles; or as per to clients.

The chemical composition and mechanical Property of Welded Steel tube:

Chemical Composition

Material

C%

Mn%

S%

P%

Si%

Q195

0.06-0.12

0.25-0.50

<0.050

<0.045

<0.30

Q215

0.09-0.15

0.25-0.55

<0.050

<0.045

<0.30

Q235

0.12-0.20

0.30-0.70

<0.045

<0.045

<0.30

Q345

<0.20

1.0-1.6

<0.040

<0.040

<0.55

Mechanical Property

Material

Yield Point(Mpa)

Tensile Strength(Mpa)

Elongation(%)

Q195

>195

315-430

32-33

Q215

>215

335-450

26-31

Q235

>235

375-500

24-26

Q345

>345

470-630

21-22

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