Steel & Products

Home > Product > Steel Pipe & Tube

BS1387 Black Square Steel Pipe Carbon Material Hot Rolled

Tianjin Tianyingtai Steel Pipe Co., Ltd.
  • Type：Welded
  • Technique：ERW
  • Material：Carbon Steel
  • Surface Treatment：Black
  • Usage：Construction & Decoration
  • Section Shape：Square

Base Info

  • Pipe Type：Welded
  • Od：12*12mm-400*400mm
  • Thickness：0.8-12mm
  • Grade：Q215,Q235,Q345
  • Length：Stock 6m, Can Be Customer Made
  • Transport Package：Standard Export Package
  • Specification：Round, Square, Rectangular Shape
  • Trademark：Tianyingtai
  • Origin：Tianjin China
  • HS Code：7306309000
  • Production Capacity：6000ton,Month

Description

Outer Diameter.W. T.1/8"10.3mm0.6mm-1.0mm1/2"21.3mm0.6mm-1.0mm3/4"26.7mm1.0mm-3.0mm1"33.4mm1.0mm-3.0mm1 1/4"42.2mm1.0mm-3.2mm1 1/2"48.3mm1.0mm-4.0mm2"60.3mm1.5mm-4.0mm2 1/2"76.1mm1.5mm-9.5mm3"88.9mm1.5mm-9.5mm4"114.3mm2.0mm-14mm5"141.3mm3mm-14mm6"168.3mm3mm-15mm8"219.1mm3.2mm-15mm
2.Product  Chemical Composition & Mechanical Properties :  GradeChemical CompositionMechanical PropertiesCMnSiSPYieldTensileElongatiStrength MpaStrenth Mpa-on %Q1950.06-0.120.25-0.50≤0.30≤0.045≤0.05≥195315-430≥33Q2150.09-0.150.25-0.55≤0.30≤0.05≤0.045≥217335-450≥27Q2350.12-0.200.30-0.67≤0.30≤0.045≤0.04≥235375-500≥26Q345≤0.201.00-1.60≤0.55≤0.04≤0.04≥345470-630≥22Now we are in the position to supply the tube as follows:
1. ERW Galv. Welded steel tube according to BS1387 or ASTM A53
2. Hot-dipped Galv. Scaffolding tube according to BS1139
3. Carbon seamless steel tube according to ASTM A53/A106/API 5L Gr. B
4. Seamless welded steel tube
5. Welded furniture tube with black surface or white surface condition