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csa g40 20 21 low carbon steel hollow section
- group name
- square steel pipe
- Min Order
- 5 ton
- brand name
- Yuantai Derun Steel Pipe Manufacturing Group
- model
- csa g40.20/g40.21
- Nearest port for product export
- XINGANG PORT TIANJIN CHINA, TANGSHAN CHINA, SHANGHAI CHINA, DALIAN PORT
- Delivery clauses under the trade mode
- FOB, CFR, CIF, EXW
- Acceptable payment methods
- T/T, L/C, Cash
- update time
- Thu, 21 Nov 2024 20:10:49 GMT
Paramtents
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 0.5-26.5M according to client requirement
Delivery Time 7-30 Days
Packging & Delivery
-
Min Order5 ton
Briefing
csa g40 20 21 square hollow section orifice is flat, the outer and inner walls of the steel pipe are smooth,also accept oem odm
Detailed
CSA G40 20 21 Low Carbon Steel Hollow Section
CSA G40 20 21 Low Carbon Steel Square Hollow Section is a steel welded or seamless hollow square section that complies with Canadian standard CSA G40 20 21. Yuantai Derun can mass customize and produce square hollow sections that comply with Canadian standards CAN CSA G40 20 G40 21. Equipped with advanced molding technology and excellent quality, welcome to inquire and place an order. Contact us immediately.
Mechanical Properties
|
Steel Grade
|
Tensile
|
Yield
|
Elongation
|
CAT 1(32°F) | CAT 2(0°F) | CAT 3(-20°F) | CAT 4(-50°F) |
|
50W/350W
|
65 to 95 ksi
|
50 ksi min
|
19% min in 8”22% min in 2”
|
20 ft/lbs | 20 ft/lbs | 20 ft/lbs | 20 ft/lbs |
|
44W/300W
|
65 to 85 ksi
|
44 ksi min
|
20% min in 8”23% min in 2”
|
15 ft/lbs | 15 ft/lbs | 15 ft/lbs | 15 ft/lbs |
CAN CSA G40 20 G40 21 Chemical Composition
The chemical composition of CAN CSA G40 20 G40 21 square steel pipes mainly includes the following elements, and the specific content may vary slightly due to different production and processing processes:
|
C
|
Si
|
Mn
|
P |
S
|
|
Content ≤ 0.23%
|
Content ≤ 0.4%
|
Content ≤ 0.5-1.5%
|
Content ≤ 0.04% |
Content ≤ 0.05%
|
Production Specifications Available
|
Shape
|
Moking Process
|
O.D.(mm)
|
W.T.(mm)
|
Length(M) |
|
Square
|
ERW,LSAW.SSAW,SMLS
|
10*10-1200*1200
|
0.5-60
|
0.5-26.5 |
|
Rectangular
|
ERW,LSAW.SSAW,SMLS
|
10*15-800*1200
|
0.5-60
|
0.5-26.5 |
|
Circular
|
ERW,LSAW.SSAW,SMLS
|
10.3-3620
|
0.5-40
|
0.5-24 |
Delivery Conditions
The delivery conditions for CSA G40 21-50W steel pipes are usually quenching and tempering, which means heating the steel to a temperature higher than the upper deterioration temperature (AC3), then quenching it through appropriate cooling methods, and then tempering it to obtain the required mechanical properties.
Advantages
Full Specifications
5 Million Tons Of Production Capacity
Free Samples
Raw Materials Are Guaranteed
100% Complies With International Standards
200000 Tons Of Inventory
CSA G40.21 50W / 350W Steel Hollow Section Manufacturing Process
At Yuantai Derun, CSA G40.21 50W / 350W Steel Hollow Section Manufacturing Process Mainly is：
1.ERW
2.LSAW
3.SSAW
4.SMLS
See website for details: https://..........com/blog/How-Is-Steel-Pipe-Made_b197
Application
CSA G40 20 21 Low Carbon Steel Hollow Section is a high-quality steel with unique corrosion resistance, which has been widely used in construction, bridge, vehicle manufacturing and other fields in recent years.