Product name: ASTM A500 GR.D Mild steel rectangular tube
OD:10*20-450*500mm
THK:0.5-14mm
Length:5.8m or 6m or 11.8m or cut as per customer request
Non standard size: can customer made for you
Anti-corrosive measurement: oiled or black painting
Quality control: ISO9001-2008
ASTM A500/A500M Gr.D square tube characteristics
ASTM A500 is a standard specification for coldformed welded and
seamless carbon steel structural tubing in round, square and
rectangular shapes. ASTM A500 is the most common specification
in North America for Hollow Structural Sections (HSS).
ASTM A500/A500M Gr.D Composition
Grade |
UNS |
C |
Mn |
P |
S |
Cu |
max % |
max % |
max % |
max % |
min % |
||
D |
K03000 |
0.26 |
1.35 |
0.035 |
0.035 |
0.20 |
ASTM A500/A500M Gr.D square tube Cold working
A500 coldformed tubing comes in four grades based on chemical
composition, tensile strength, and heat treatment. The yield strength
requirements are higher for square and rectangular than for round tubing.
The minimum copper content is optional. Grade D must be heat treated.
Quotations:
FOB/CFR/CIF
Products Inspection:
Issued Original Mill test certificate
Products Service:
Shot blasting and Painting, Cutting, welding and so on
Shipside:
Qingdao, Shanghai, Tianjin, ect.
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