Bellowman is a merchant exporter of alloy steel pipes and alloy steel tubes used for many different purposes such as the power generation, refining and petrochemical industries. We are specialized in offering our customers series of precision engineered alloy steels, various standard and grades are available.
Alloy steel contains substantial quantities of elements other than carbon such as nickel, chromium, silicon, manganese, tungsten, molybdenum, vanadium and limited amounts of other commonly accepted elements such as manganese, sulfur, silicon, and phosphorous. Addition of such alloying elements is usually for the purpose to increase hardness, tensile strengths, corrosion resistance and the ability to withstand high temperatures.
Pipes made of alloy steel have exceptional performance properties, catering to the domestic, professional or industrial needs. In recent years, the demand for alloy steel tubing has been increasing along with the economic growth.
Referencing the table below, to know more Technical information about the Alloy steel pipes:
Technical information of Alloy steel pipes | |
Range of sizes (mm) | 6mm—1420mm |
Thickness (mm) | 1mm—60mm |
Available length (m) | 5-12 meter or sizing |
Types | Seamless / welded |
End treatment | Plain ends / End Bevelled |
Process methods | Hot rolled / Cold drawn |
Packing | Plastic pipe caps on both ends / Hexagon bundle with steel strips / Wrapped in waterproof fabric |
Standards / Grades |
ASTM A 335, P1 / P5 / P9 / P11 / P12 / P15 / P22 / P91 / P92; ASTM A 213, T1 / T2 / T5 / T9 / T11 / T12 /T15 / T21 / T22 / T91 / T92; ASTM A519 Gr. 4130, 4140, 4142;
Other grades available on application |
Alloy steel pipes ASTM A335 P1 Alloy steel pipes ASTM A335 P5 Alloy steel pipes ASME A335 P9
Seamless alloy steel pipes Seamless alloy steel pipes Seamless alloy steel pipes
ASTM A213 T5 ASTM A213 T9 ASTM A519 Gr 4130