Seamless Pipes & Tubes

Stainless Steel Seamless Pipes & Tubes, Carbon Steel Seamless Pipes & Tubes Manufacturer & Exporter.

ASTM A312 TP 304, 304L, 316L Seamless Pipes & Tubes, Alloy Steel Seamless Pipes & Tubes Suppliers in India.

We are one of the leading Manufacturers, Supplier and Exporters of a wide range of Seamless Pipes & Tubes. Our range includes Seamless Pipes & Tubes / Seamless Tubing, Stainless Steel Seamless pipes & Tubes, Carbon Steel Seamless Pipes & Tubes and Alloy Steel Seamless Pipes & Tubes. These products are manufactured using high-grade copper and other materials along with sophisticated machines, manufacturing flawless products. We can provide these in customized sized and specification as per requirement of our clients Standard ASTM, ASME & Other equivalent                                                                                                            specifications. These seamless pipes & tubes widely used in various application industry such as Oil &                                                                                  Gas, Petroleum, Petrochemical, Chemical, Machine Building, Automobile, etc.

Specification :

Size : 6NB to 1200NB IN
Schedule : SCH. 5, 10, 20, 30, 40, 60, 80, 100, 120, 140, 160, XXS.
Type : Round, Square, Rectangle, Hydraulic, Honed Tubes
Length : Single Random, Double Random & Cut Length
End : Plain End, Beveled End

 

Seamless Tubes Making :

Seamless tubular products are made by one of two hot forging process, rotary piercing and rolling, or extruding. seamless tubing is different than steel bar – because of the hole – there are many similarities to the extent that seamless tubing is frequently referred to as “hollow bar”.

 

Pipes according to ASTM A312
Grade C Mn P S Si Cr Ni Mo
TP 304 0.08 2.0 0.045 0.030 1.0 18.0-20.0 8.0-11.0
TP 304L 0.035 2.0 0.045 0.030 1.0 18.0-20.0 8.0-13.0
                 
 

Note:
For small diameter or thin walls or both, where many drawing passes are required, a Carbon maximum of 0.040% is necessary in grades TP 304L and TP 316L. Small outside diameter tubes are defined as those less than 0.50 in. [12.7 mm] in outside diameter and light wall tubes as those less than 0.049 in. [1.20 mm] in average wall thickness (0.044 in. [1.10 mm] in minimum wall thickness).
 

Types of Seamless Pipes & Tubes :

•   ASTM A213/A213M, Stainless steel boiler seamless tubes
•   ASTM A269/A269M, Stainless steel general industry seamless tubes
•   ASTM A511 / A511M, Stainless steel mechanical seamless tubes
•   Seamless Steel Pipes
•   Cold Drawn Steel Pipes (Seamless Tubes)

•   Hot Rolled Steel Pipes (Seamless Tubes)
•   Hot Expanded Steel Pipes (Seamless Tubes)
•   API 5L Pipes (Seamless Steel Pipes)
•   Seamless Boiler Steel Pipes
•   Seamless Structural Steel Pipes