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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, BS | Standard 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, Black | Type: Cold rolling/ Hot rolling |
| Usage: Construction | Ends: Ordinary, beveled, threaded, grooved |
| Place of origin:Tianjin(mainland), China | Price Term: FOB, CIF, CFR |
| Elements | Chemlcal Composition100% | Mechanical Property | ||||||
| Material | C% | Mn% | S% | P% | SI% | Yield Point | Tensile Strength | Elongation |
| (Mpa) | (Mpa) | (%) | ||||||
| Q195 | 0.06-0.12 | 0.25-0.50 | <0.050 | <0.045 | <0.30 | >195 | 315-430 | 32-33 |
| Q215 | 0.09-0.15 | 0.25-0.55 | <0.050 | <0.045 | <0.30 | >215 | 335-450 | 26-31 |
| Q235 | 0.12-0.20 | 0.30-0.70 | <0.045 | <0.045 | <0.30 | >235 | 375-500 | 24-26 |
| Q345 | <0.20 | 1.0-1.6 | <0.040 | <0.040 | <0.55 | >345 | 470-630 | 21-22 |
2. Production Process
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
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, BS | Standard 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, Black | Type: Cold rolling/ Hot rolling |
| Usage: Construction | Ends: Ordinary, beveled, threaded, grooved |
| Place of origin:Tianjin(mainland), China | Price Term: FOB, CIF, CFR |
| Elements | Chemlcal Composition100% | Mechanical Property | ||||||
| Material | C% | Mn% | S% | P% | SI% | Yield Point | Tensile Strength | Elongation |
| (Mpa) | (Mpa) | (%) | ||||||
| Q195 | 0.06-0.12 | 0.25-0.50 | <0.050 | <0.045 | <0.30 | >195 | 315-430 | 32-33 |
| Q215 | 0.09-0.15 | 0.25-0.55 | <0.050 | <0.045 | <0.30 | >215 | 335-450 | 26-31 |
| Q235 | 0.12-0.20 | 0.30-0.70 | <0.045 | <0.045 | <0.30 | >235 | 375-500 | 24-26 |
| Q345 | <0.20 | 1.0-1.6 | <0.040 | <0.040 | <0.55 | >345 | 470-630 | 21-22 |
2. Production Process
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
