group namesquare steel pipe
Min Order5 ton
brand nameYuantai Derun Steel Pipe Manufacturing Group
modelastm a501 hot formed square tube
payment methodL/C, T/T
update timeSat, 06 Dec 2025 13:03:22 GMT
Thickness 0.5- 60 mm
OD(Outer diameter) 10*10-1200*1200mm
Certification CE,LEED,BV,PHD&EPD,BC1,EN 10210,EN10219,ISO9000
Tolerance as required
Length 0.5-24M according to client requirement
Delivery Time 7-30 Days
Min Order5 ton

Uncoiling

Straightening

Roll Cold Forming

High-Frequency Welding

Cutting

Heating Treatment
|
Type
|
Making Process
|
Steel Grade |
O.D.
|
W.T.
|
Length |
|
black / bare steel tubes
|
ERW/LSAW/SMLS
|
astm a501 grade a/astm a501 grade b/astm a501 grade c |
10*10-1200*1200mm Or customized
|
0.5-60mm Or customized
|
0.5-26.5M Or customized |
|
galvanized tubes
|
|||||
|
Galvanized zinc aluminum magnesium coated steel pipe
|
10*10-200*200mm Or customized
|
0.5-2.75mm
|
|
Tensile Strength, Ultimate
|
Astm A501 Yield Strength
|
Elongation at Break
|
|
|
Metric
|
400 MPa
|
250 MPa
|
20 % in 200 mm or 23 % in 50mm
|
|
English
|
58000 psi
|
36300 psi
|
|
C
|
Cu
|
Fe
|
P
|
S |
|
<= 0.30 %
|
<= 0.18 %
|
99 %
|
<= 0.050 %
|
<= 0.063 % |
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