Hollow Section Pipe
- US $650.00
15 - 10,000 ton
group nameERW square&rectangular steel tube
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Min Order15 ton
brand nameTYTSTEEL
payment methodL/C, D/P, T/T, Western Union
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update timeThu, 20 Mar 2014 16:50:19 GMT
Paramtents
Technique ERW
Grade 10#-45#, 16Mn, Q195-Q345
Thickness 0.8 - 15 mm
Application structure /fence board/green house/building
Section Shape square / rectangular
Secondary Or Not Non-secondary
Packging & Delivery
Min Order15 ton
Briefing
We supply hollow section pipe with good quality and competitive price in South America,Asia, Middle E
Detailed
Hollow Section Pipe
We supply hollow section pipe with good quality and competitive price in South America,Asia, Middle East
Hollow Section Pipe
Professionally produced by ERW WELDING IN GOOD QUALITY
OD 20*20-400*400
WT 0.8mm-15mm
life more than 10years
usage:furniture making ,tv stand,scaffolding,bedsteads,etc.
chemical composition-Q235:
Q235 made by grade A\B\C\D(GB700-88)
Q235A C0.14~0.22% Mn0.30~0.65 Si≤0.30 S≤0.050 P≤0.045
Q235B C0.12~0.20% Mn0.30~0.670 Si≤0.30 S≤0.045 P≤0.045
Q235C C≤0.18% Mn0.35~0.80 Si≤0.30 S≤0.040 P≤0.040
Q235D C≤0.17% Mn0.35~0.80 Si≤0.35 S≤0.040 P≤0.035
mechanical behavior-Q235:
tensile strength: σb/MPa 375-500
tensil stretch(δ5/%):
>26 (a<16mm>25 (a>16-40mm)
>24 (a>40-60mm), >23 (a>60-100mm)
>22 (a>100-150mm), >21 (a>150mm)
a=wt or diameter
Square steel pipe is a kind of economic steel tube,compared with other non-round steel tube,it's a
product in light weight,high intensity,big anti-curved section modulus,saving metal easy installation.
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