English | 中文

Hebei Huayang Steel Pipe Co.,Ltd.


Product Categories
Online Service
  • Complaint Call:
    +86-13831751699
  • International Department
  • Tel:+86-317-5296685
  • Shijiazhuang office:
  • Tel:+86-311-89893966
  • Fax:+86-311-89893966
  • Email:hypipe@hbhuayang.com
Hollow Section TubeHome>>Rectangular Steel Tube/ RHS

Rectangular Steel Tube/ RHS

Welded Rectangular/Square Steel Pipe/Tube/Hollow Section/SHS/RHS

1. Material and Standard:

GB: Q195, Q215, Q235, Q345

ASTM: GR.A, GR.B, GR.C, GR.D, DC01, DC03, 1008, 1010

JIS: SS330, SS440, SS490, SPHD, SPHE

EN BS: S185, S235, S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H

Material Grade Chemical Composition
C Mn Si S P
Q195 A 0.06-0.12 0.25-0.50 0.30 0.050 0.045
Q215 A 0.09-0.15 0.25-0.55 0.30 0.050 0.045
B 0.045
Q235 A 0.14-0.22 0.30-0.65 0.30 0.050 0.045
B 0.12-0.20 0.30-0.70 0.045
C ≤0.18 0.35-0.80 0.040 0.040
D ≤0.17 0.035 0.035
Q345 B 0.12-0.20 1.20-1.60 0.55 0.045 0.045
C 0.12-0.20 1.20-1.60 0.55 0.035 0.035
Mechanical Properties
Material Tensile strength
Mpa
Yield strength
Mpa (Min.)
Elongation(%)
Q195 315-430 195 32
Q215 335-450 215 31
Q235 375-500 235 26
Q345 470-630 345 21

2. Heat Treatment: Bright Annealed, Black Annealed

3. Surface: Lightly oiled, hot dip galvanized, Electro galvanized, Black

4. Packing: Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips

5. Non-Destructive Test: Visual Testing; Radiographic Testing; Ultrasonic Testing; Magnetic Particle Testing; Penetrant Testing; Eddy current Testing etc.

Related Keywords: Hebei Huayang Steel Pipe Co.,Ltd.
Share Us: 
Home   |  About Us   |   Products   |  Projects   |   Certificates  |   Facility   |   FAQ  |   News   |   Contact Us
Copyright © 2015 Hebei Huayang Steel Pipe Co.,Ltd. All rights reserved.Privacy Policy