
20g seamless steel pipe is a long steel with a hollow cross section and no seams around it. The steel pipe has a hollow cross section, and is widely used as a pipeline for transporting fluids, such as a pipeline for transporting oil, natural gas, gas, water, and certain solid materials.
	
Outside diameter: 1/2''--36''
Thickness: Sch5--Sch XXS
Length: 0.5m-12m (custom made if length over 12m)
Minimum order:1 piece
Chemical composition:
| GB 5310 | Elements % | |||||||
| C | Mn | P ≤ | S ≤ | Si | Cr | Mo | Nb | |
| 20G steel tube | 0.17-0.23 | 0.35-0.65 | 0.025 | 0.015 | 0.17-0.37 | |||
		
 Seamless steel pipe 20G Mechanical Properties: 
	
| Tensile Strength, MPa | Yield Strength, MPa | Elongation, % | Hardness, HB | 
| 410-550 | 245min | 24 min | 
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