Mild Steel Seamless Square Rectangular Pipe Steel Tube / Steel Square Tube / Steel Tube Manufacturer
|
Product name
|
square tube
|
|
Thickness
|
0.8 - 30 mm
|
|
Length
|
as required
|
|
OD
|
20*30mm-50*100mm
|
|
Technics
|
Hot rolled / cold rolled
|
|
Delivery time
|
7-15 days, according to the quantity
|
|
Terms of price
|
FOB,CIF
|
|
Payment
|
T/T (30%T/T and 70% balance), Paypal , L/C .
|
|
OEM/ODM
|
Customization Service Provided
|
![Welded 75x75 Tube Structural Rectangular Pipe Carbon Square Iron 50x50 Square Steel Tube Price from Chinese Manufacture]()
Product Picture
|
Product name
|
Material
|
Standard
|
Size(mm)
|
Application
|
|
Low temperature tube
|
16MnDG
10MnDG
09DG
09Mn2VDG
06Ni3MoDG
ASTM A333
|
GB/T18984-
2003
ASTM A333
|
OD:8-1240*
WT:1-200
|
Apply to - 45 ℃ ~ 195 ℃ low temperature pressure vessel and low temperature heat exchanger pipe
|
|
High-pressure boiler tube
|
20G
ASTMA106B
ASTMA210A
ST45.8-III
|
GB5310-1995
ASTM SA106
ASTM SA210
DIN17175-79
|
OD:8-1240*
WT:1-200
|
Suitable for manufacturing high pressure boiler tube, header, steam pipe, etc
|
|
General structure
of the tube
|
10#,20#,45#,27SiMn
ASTM A53A,B
16Mn,Q345
|
GB/T8162-
2008
GB/T17396-
1998
ASTM A53
|
OD:8-1240*
WT:1-200
|
Apply to the general structure, engineering support, mechanical processing, etc
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
15
|
1/2”
|
21.3
|
2.11
|
2.77
|
2
|
2.6
|
-
|
|
20
|
3/4”
|
26.7
|
2.11
|
2.87
|
2.3
|
2.6
|
3.2
|
|
25
|
1”
|
33.4
|
2.77
|
3.38
|
2.6
|
3.2
|
4
|
|
32
|
1-1/4”
|
42.2
|
2.77
|
3.56
|
2.6
|
3.2
|
4
|
|
40
|
1-1/2”
|
48.3
|
2.77
|
3.68
|
2.9
|
3.2
|
4
|
|
50
|
2”
|
60.3
|
2.77
|
3.91
|
2.9
|
3.6
|
4.5
|
|
65
|
2-1/2”
|
73
|
3.05
|
5.16
|
3.2
|
3.6
|
4.5
|
|
80
|
3”
|
88.9
|
3.05
|
5.49
|
3.2
|
4
|
5
|
|
100
|
4”
|
114.3
|
3.05
|
6.02
|
3.6
|
4.5
|
5.4
|
|
125
|
5”
|
141.3
|
3.4
|
6.55
|
-
|
5
|
5.4
|
|
150
|
6”
|
168.3
|
3.4
|
7.11
|
-
|
5
|
5.4
|
|
200
|
8”
|
219.1
|
3.76
|
8.18
|
-
|
-
|
-
|
1.After painting, 12” and below sizes will be in hexagonal seaworthy bundles with steel strips and PVC cover sheets; 2. After painting, 14” and above sizes will be load piece by piece, and without PVC cover sheets; nesting can be made if needed.
Q1:Can you provide the samples?
A1:Samples can be provided with samples charge and courier fee by the buyer's side.
Q2:Are the products in stock?
A2:Yes.Most of our products are in stock.So we can prompt delivery.
Q3:Can you accept customize?
A3:Yes.It can be customized as per the customers' request.
Q4:What about the quality?
A4:According to the standard for production.And we can also accept the third-party inspection and quarantine.
About the After-Sale Service
1.We are glad that customers can give us some suggestions for price and products.
2.If you have any questions,pls feel free to contact us by email or phone.
