ASTM A 106 Black Carbon Seamless Steel Pipe for High-Temperature Service

Short Description:

Pipe ordered under this specification shall be suitable for bending, flanging, and similar forming operations, and for welding. When the steel is to be welded, it is presupposed that a welding procedure suitable to the grade of steel and intended use or service will be utilized.

Size: 13.1mm-660mm

Wall Thickness: 2mm-100mm

End: plain end,beveled end.

Length: 5.8m,6m,11.8m,12m or customerized.

Packing: Up to 6″ in bundles, the above 6″ in loose.

Payment terms: LC/TT/DP

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Product Detail

Product Tags

Product Description of ASTM A106 Seamless Steel Pipe

Product Name	Seamless Steel Sipe
standard	API 5L PSL1/PS2,ASTM A53/ASTM A106
grade	A,B,X42,X52,X56,X60,X65
Surface Finish	Pre-galvanized, Hot dipped galvanized, Electro galvanized, Black, Painted, Threaded Engraved, Socket.
International Standard	ISO 9000-2001.CE CERTIFICATE, BV CERTIFICATE
Packing	1.Big OD:in bulk 2.Small OD:packed by steel strips 3.woven cloth with 7 slats 4.according to the requirements of customers
Main Market	Middle East,Africa, Asia and some European country and South America, Australia
Country of origin	China
Productivity	5000Tons per month.
Remark	1.Payment terms:T/T,L/C 2.Terms of trade:FOB,CFR,CIF,CNF 3.Minimum order:2 tons 4. Delivery time:Within 25 days

Manufacturing Process of ASTM A106 Seamless Steel Pipe

ASTM A106 seamless steel pipe are produced either by cold-drawn or hot rolled, as specified.

Hot finished pipe need not heat treated. When hot finished pipe is heat treated ,it shall be heat treated at a temperature of 1200°F or higher. Cold drawn pipe shall be heat treated after final cold draw pass at a temperature of 1200°F or higher.

Mechanical and NDT Tests for ASTM A106 Black Seamless Steel Pipe

Bending Test — a sufficient length of pipe shall stand being bent cold through 90° around a cylindrical mandrel.

Flattening test — although testing is not required ,pipe shall be capable of meeting the flattening test requirements.

Hydro-static test — except as allowed ,each length of pipe shall be subjected to the hydro-static test without leakage through the pipe wall.

Nondestructive electric test — as an alternative to the hydro-static test ,the full body of each pipe shall be tested with a nondestructive electric test . where nondestructive electric test is performed,the lengths shall be marked with the letters”NDE”.

The ultrasonic testing.

The eddy current examination.

Out Diameter Inspection

Wall Thickness Inspection

Straightness Inspection

UT Inspection

End Inspection

Appearance Inspection

Packing for Carbon Seamless Steel Tubes

Bare pipe, black coating ( customized);
6" and below sizes In bundles with two cotton slings, other sizes in loose;
Both ends with end protectors;
Plain end, bevel end;
Marking.