• Buy Tube Steel Products For Construction, China Tube Steel Products For Construction, Tube Steel Products For Construction Producers
  • Buy Tube Steel Products For Construction, China Tube Steel Products For Construction, Tube Steel Products For Construction Producers
  • Buy Tube Steel Products For Construction, China Tube Steel Products For Construction, Tube Steel Products For Construction Producers

Tube Steel Products For Construction

Welded steel tubes are the most commonly used pipe materials in construction projects. Welded steel pipes have long been popular in building structural pipes due to their high availability, low cost, safety and durability.
TFCO have more than 15 years export experience, work with a number of large buyers to meet standards and testing requirements.
We have a professional steel pipe production line with sufficient inventory and fast delivery.
Our company welcomes customers to visit the factory.

1. Product Description


Tube Steel Products For Construction

Standard 1: ASTM, JIS, BSStandard 2: ASTM A53, BS 1387, JIS J3444, GB/T3090-2000
Material: Q195-Q345,  Certification:ISO 9001, TUV, SGS
Outside Diameter: 1/2"-20"Wall Thickness: SCH10-XXS
Length: 1M-12M or customized

Technique:ERW, SMLS

Surface: Galvanized, Paint, Oil, BlackType: Cold rolling/ Hot rolling
Usage: ConstructionEnds: Ordinary, beveled, threaded, grooved
Place of origin:Tianjin(mainland), ChinaPrice Term: FOB, CIF, CFR


ElementsChemlcal Composition100%Mechanical Property
MaterialC%Mn%S%P%SI%Yield PointTensile StrengthElongation

(Mpa)(Mpa)(%)
Q1950.06-0.120.25-0.50<0.050<0.045<0.30>195315-43032-33
Q2150.09-0.150.25-0.55<0.050<0.045<0.30>215335-45026-31
Q2350.12-0.200.30-0.70<0.045<0.045<0.30>235375-50024-26
Q345<0.201.0-1.6<0.040<0.040<0.55>345470-63021-22


steel tubes

2. Production Process


steel tubes

3. Packing and Loading


Packing: 

1.Big outside diameter-bulk

2.Small outside diameter-bundle

3.20" container: up to 25 tons

4.40" container: up to 28 tons


4. Quality Control


Certification: ISO 9001

Tes: According to customer requirements to third party testing

Products Details: 1.Extemal weld polished bright

                          2.No internal burr inside

                          3.Excellent quality without folding cracks, delamination, lap welding

                          4.Amount of zinc: The amount of zinc on the plate exceeds 210g/m2

steel tubes



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