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ASTM-SMn420 seamless steel pipe

Seamless steel pipe is a kind of pipe with hollow section, which is used for conveying fluid in large quantities. The production process of seamless steel pipe is to wear solid tube billet or steel ingot into hollow wool tube, and then roll it into the required size of steel pipe

Classification :

Pipe Series

Seamless Steel Pipe

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PRODUCT DETAILS

Production process:
Hot rolled seamless steel pipe main production process (△ main inspection process) :
Preparation and inspection of billet △→ heating of billet → perforation → rolling pipe → reheating of steel pipe → sizing (reducing)→ heat treatment △→ straightening of finished pipe → finishing → inspection △(non-destructive, physical and chemical inspection, table inspection)→ warehousing, etc.

Materials are mainly used for pipeline construction in heavy industry, main frame construction in light industry, architectural decoration and other industries.

Product Name	Seamless Steel Pipe
Specifications	Thickness 1-150mm, External diameter3-900mm,or according to requirements
Standard	ASTM, JIS, DIN, GB,
Steel Grade	ASTM A53/A106/A210/JIS G3454/ DIN 17175 and so on
Test	Chemical Component Analysis, Mechanical Properties, Technical Properties, Exterior Size Inspection, Hydro static Test, X-ray Test.
Product certification	ISO,SGS,BV,TUV,
Processing Service	Welding, Drilling, Cutting, Bending
Packing	Wooden pallet or according to customer's request
Lead time	7 to 15 working days
Payment terms	T/T ,LC
Exporting country	Europe: Norway, Romania, Hungary, Austria South America: Chile, Argentina, Colombia, Venezuela , etc