MachineU > China Products > Minerals & Metallurgy > Carbon Steel > Steel Pipes > Welded Steel Pipes
Square Mild Steel Pipe Tube Hollow Section 3x3 4x4 4x8 Size
Square Mild Steel Pipe Tube Hollow Section 3x3 4x4 4x8 Size
Square Mild Steel Pipe Tube Hollow Section 3x3 4x4 4x8 Size
Square Mild Steel Pipe Tube Hollow Section 3x3 4x4 4x8 Size
Square Mild Steel Pipe Tube Hollow Section 3x3 4x4 4x8 Size
Square Mild Steel Pipe Tube Hollow Section 3x3 4x4 4x8 Size
Square Mild Steel Pipe Tube Hollow Section 3x3 4x4 4x8 Size
Square Mild Steel Pipe Tube Hollow Section 3x3 4x4 4x8 Size
Square Mild Steel Pipe Tube Hollow Section 3x3 4x4 4x8 Size
Square Mild Steel Pipe Tube Hollow Section 3x3 4x4 4x8 Size
Square Mild Steel Pipe Tube Hollow Section 3x3 4x4 4x8 Size
Square Mild Steel Pipe Tube Hollow Section 3x3 4x4 4x8 Size
Specifications
Brand Name :
BAOWANG
Model Number :
10# 20# 45# A106(B,C) A53(A,B) Q195 Q235 Q345 ST37.0 ST35.8 St37.2 ST42 St42.2
Certification :
ISO,SGS, CE, RoSH
Place of Origin :
CHINA
MOQ :
1 ton
Price :
USD 500-2000 USD/TON
Payment Terms :
L/C, T/T, Western Union, MoneyGram
Supply Ability :
100 TONS PER WEEK
Delivery Time :
7-45 days, depending on sizes and quantity
Packaging Details :
IN BUNDLES, IN WOODEN BOXES, OR AS REQUIRED
Origin :
China
Technique :
Hot drawn, cold drawn, hot rolled, cold rolled
Porcess Service :
Bending, punching,cutting
Wall thickness :
SCH10,SCH20,SCH30,STD,SCH40,SCH60,XS,XXS
Length :
5.8m,6m, 11.8m,12m or as required
Surface :
Lack painting, black varnish, transparent oil, hot galvanized
Terms :
FOB,CIF,CFR,C&F,EXW,FCA
Delivery time :
7-45 days, depending on sizes and quantity
Capacity :
1000 tons/month
Material :
Carbon Steel
Description

Seamless Steel Pipe Square And Rectangular Hollow Section Steel Pipe 3x3 4x4 4x8

Square pipe is a kind of name for square pipe and rectangular pipe, that is, steel pipe with equal or unequal side length. It is made of strip steel after process treatment. Generally, the strip steel is unwrapped, flattened, crimped and welded to form a round tube, which is then rolled into a square tube and then cut into the required length.

Another production process is to use seamless steel pipe to change into square pipe or rectangular pipe. This kind of pipe is usually thick wall and needs high-strength support column, automobile girder, factory building, engineering modeling, etc., which is widely used.

Item No. SQUARE PIPE, RECTANGULAR TUBE
Materials Carbon steel rectangular tube
Size Standard or customized
Color white
Product specifications Complete specifications or customized
package size 50cm * 50cm * 580cm, or (OEM) customized
Height 580cm-11.8cm(OEM) customized
Diameter 1cm-800cm(OEM)
Density 7.85g/cm3

Package

 1.5 tons / piece Apply oil, rust proof paper, PC plastic film wrapping and bundling
MOQ 50-600 rolls (OEM) customized
Delivery Three weeks
Samples Available for free within short time
Customized Welcomed


Square Mild Steel Pipe Tube Hollow Section 3x3 4x4 4x8 Size

Product Picture

Square Mild Steel Pipe Tube Hollow Section 3x3 4x4 4x8 Size
Square Mild Steel Pipe Tube Hollow Section 3x3 4x4 4x8 Size

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

DN
OD
Outside Diameter
ASTM A53 GRA / B
BS1387 EN10255
SCH10S
STD SCH40
LIGHT
MEDIUM
HEAVY
MM
INCH
MM
(mm)
(mm)
(mm)
(mm)
(mm)
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
-
-
-

Packing & Delivery
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.

FAQ

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.

Product tags

square section steel tube

,

4 x 4 steel tube

,

4 x 6 steel tube
Send your message to this supplier
Send Now

Square Mild Steel Pipe Tube Hollow Section 3x3 4x4 4x8 Size

Ask Latest Price
Product Detail
Brand Name :
BAOWANG
Model Number :
10# 20# 45# A106(B,C) A53(A,B) Q195 Q235 Q345 ST37.0 ST35.8 St37.2 ST42 St42.2
Certification :
ISO,SGS, CE, RoSH
Place of Origin :
CHINA
MOQ :
1 ton
Price :
USD 500-2000 USD/TON
Contact Supplier
Square Mild Steel Pipe Tube Hollow Section 3x3 4x4 4x8 Size
Square Mild Steel Pipe Tube Hollow Section 3x3 4x4 4x8 Size
Square Mild Steel Pipe Tube Hollow Section 3x3 4x4 4x8 Size
Square Mild Steel Pipe Tube Hollow Section 3x3 4x4 4x8 Size
Square Mild Steel Pipe Tube Hollow Section 3x3 4x4 4x8 Size
Square Mild Steel Pipe Tube Hollow Section 3x3 4x4 4x8 Size

WUXI BAOWANG STEEL CO., LTD

Active Member
4 Years
jiangsu, wuxi
Since 2010
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Trading Company, Seller
Main Products :
Cold Rolled Stainless Steel Sheet, Hot Rolled Stainless Steel Plate, Stainless Steel Coil Strip
Total Annual :
10000000-20000000
Employee Number :
10~50
Certification Level :
Active Member
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Mild Steel Pipe Tube
MachineU China Products Minerals & Metallurgy Carbon Steel Steel Pipes Welded Steel Pipes
Contact Supplier
Submit Requirement