Galvanized Q345 Seamless Carbon Steel Square Tube Pipe for Construction Industry

Product Details
Customization: Available
Warranty: 5 Year
Type: Seamless
Manufacturer/Factory & Trading Company

360° Virtual Tour

Diamond Member Since 2026

Suppliers with verified business licenses

Audited Supplier Audited Supplier

Audited by an independent third-party inspection agency

Importers and Exporters
The supplier has import and export rights
Fast Delivery
The supplier can deliver the goods within 30 days
Quality Assurance
The supplier provides quality assurance
Production Process Visualization
You can check the supplier's production workflow chart or main facilities in the Audit Report
to see all verified strength labels (17)
  • Galvanized Q345 Seamless Carbon Steel Square Tube Pipe for Construction Industry
  • Galvanized Q345 Seamless Carbon Steel Square Tube Pipe for Construction Industry
  • Galvanized Q345 Seamless Carbon Steel Square Tube Pipe for Construction Industry
  • Galvanized Q345 Seamless Carbon Steel Square Tube Pipe for Construction Industry
  • Galvanized Q345 Seamless Carbon Steel Square Tube Pipe for Construction Industry
  • Galvanized Q345 Seamless Carbon Steel Square Tube Pipe for Construction Industry
Find Similar Products

Basic Info.

Technique
Cold Drawn
Material
Carbon Steel
Surface Treatment
Galvanized
Usage
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Section Shape
Square
Keyword
Carbon Seamless Tubes
Price Term
CIF CFR Fob EXW
Grade
Grade B/Q195/Q235/Q345/S235jr/S275jr/S355jr
Process
Cold Drawn/Hot Rolled
MOQ
1 Ton
Delivery Time
7-15days
Shape
Round
Transport Package
Sea Worth Packing
Specification
1/8 -24 inch
Trademark
KANGHONG
Origin
China
HS Code
7304191000
Production Capacity
500000 Ton

Product Description

Galvanized Q345 Seamless Carbon Steel Square Tube Pipe for Construction Industry
Product
Item
ASTM A106 GR.B Black painted & marking seamless steel pipe
Size
OD
1/8” -24” (5.0mm-716mm)

Wall Thickness
0.3mm-26mm
SCH20,SCH40,STD,XS,SCH80,SCH160,XXS

Length
Less than 12m
Steel material
ASTM 106 Gr.B,  AP1 5L Gr.B ,  ASTM A 53 Gr.B
Standard
ASTM A53, BS1387-1985
Zinc Weight
120g,270g,400g,500g,550g
20μm ,40μm ,60μm,70μm,80μm
Usage
1)low pressure liquid, water, gas, oil, line pipe
2)construction
3)fence, door pipe
Ends
1) Plain
2) Beveled
3) Thread with Coupling or cap
4) Chamfer
5) Groove
6) Screw
End protector
1) Plastic pipe cap
2) Iron protector
Surface Treatment
1) Bared
2) Black Painted (varnish coating)
3) Galvanized
4) Oiled
5) PE,3PE, FBE, corrosion resistant coating, Anti corrosion coating.
Technique
Electronic Resistance Welded (ERW )
Electronic Fusion Welded (EFW)
Double Submerged Arc Welded (DSAW)
Welded Line Type
Longitudinal
Galvanized Q345 Seamless Carbon Steel Square Tube Pipe for Construction Industry
Galvanized Q345 Seamless Carbon Steel Square Tube Pipe for Construction Industry
Nominal Size
(Inch)
Outer Diameter
(mm)
SCH40
Thickness (mm)
SCH80
Thickness (mm)
SCH160
Thickness (mm)
1/4"
13.7
2.24
3.02

3/8"
17.1
2.31
3.2

1/2"
21.3
2.77
3.73
4.78
3/4"
26.7
2.87
3.91
5.56
1"
33.4
3.38
4.55
6.35
1-1/4"
42.2
3.56
4.85
6.35
1-1/2"
48.3
3.68
5.08
7.14
2"
60.3
3.91
5.54
8.74
2-1/2"
73
5.16
7.01
9.53
3"
88.9
5.49
7.62
11.13
3-1/2"
101.6
5.74
8.08

4"
114.3
6.02
8.56
13.49
5"
141.3
6.55
9.53
15.88
6"
168.3
7.11
10.97
18.26
8"
219.1
8.18
12.7
23.01
10"
273
9.27
15.09
28.58
12"
323.8
10.31
17.48
33.32
16
406.4
9.53
12.7
21.44
14
355.6
9.53
11.13
19.05
Galvanized Q345 Seamless Carbon Steel Square Tube Pipe for Construction Industry
Galvanized Q345 Seamless Carbon Steel Square Tube Pipe for Construction Industry
Galvanized Q345 Seamless Carbon Steel Square Tube Pipe for Construction Industry
Galvanized Q345 Seamless Carbon Steel Square Tube Pipe for Construction Industry
Galvanized Q345 Seamless Carbon Steel Square Tube Pipe for Construction Industry
Galvanized Q345 Seamless Carbon Steel Square Tube Pipe for Construction Industry
Galvanized Q345 Seamless Carbon Steel Square Tube Pipe for Construction Industry
Galvanized Q345 Seamless Carbon Steel Square Tube Pipe for Construction Industry
Galvanized Q345 Seamless Carbon Steel Square Tube Pipe for Construction Industry

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now
Send Inquiry
Chat Now