welded steel pipe

March 28, 2017

ASTM/ASME A53/SA53 GR.B STD Seamless and Welded steel pipes

ASTM/ASME A53/SA53 seamless and welded steel pipe is a general, all-purpose pipe used in generator plants, refineries, compressor stations, natural gas transmission, and steam conduction. It is acceptable for welding, flanging, and bending. ASTM Specification A53 covers seamless and welded, black and hot-dipped galvanized nominal (average) wall pipe for coiling, bending, flanging and other special purposes and is suitable for welding. MECHANICAL PROPERTIES – TENSILE REQUIREMENTS Seamless and ERW Grade A Grade B Tensile Strength, min, psi 48,000 60,000 Yield Strength 30,000 35,000 CHEMICAL REQUIREMENTS FOR A53 Seamless and ERW C max % Mn max % P max % S […]
March 15, 2017

ASTM A252 Gr.3 steel piling pipes

ASTM A252 Grade 3 Steel Pipe is extensively used as steel stacking pipes, structure pipe stacks. A252 Grade 3 pipeline stack is produced under ASTM A252 Specification, which covers nominal (average) wall steel pipeline stacks of round shape and applies to a252 grade 3 pipeline piles in which the steel cylinder functions as a permanent load-carrying member, or as a shell to form cast-in-place concrete piles. 1. Material & Process of ASTM A252 Gr.3  steel piling pipes Process–The A252 grade 3 steel pipe piles are electric resistance welding process or seamless steel pipe process. The seams of grade 3 welded […]
March 11, 2017

ASTM A53 ERW steel pipe Sch40, SRL ERW pipe

ASTM A53B ERW Pipe is meant for mechanical and pressure applications and is likewise appropriate for normal usages in steam, water, gas, and air lines. So, ASTM A53 spec pipe is a very common however extensively appropriate carbon steel pipe specification. And A53B ERW is more popular because ERW pipelines is less expensive than SAW pipes and seamless pipeline, but with appropriate mechanical residential or commercial properties. Product Name ASTM A53B ERW Steel Pipe Sch40, SRL ERW pipe A53B ERW Pipe Diameter 1/2 inch ~ 26 inch Diameter Tolerance acc. to ASTM A53, +/-1% of outside diameter A53B ERW Wall Thickness […]
February 24, 2017


ASTM API 5L X80 Seamless and Welding PSL2 Steel Pipe/Tube ASTM API 5L X80 seamless and welding PSL2 Steel pipe/tube, the steel shall be killed and made according to fine grain practice. The coil or plate used for the manufacture of PSL2 API 5L X80 pipe shall not contain any repair welds. The width of the coil or plate used for the manufacture of helical seam pipe shall not be less than 0.8 times or more than 3.0 times the specified outside diameter of the pipe A STM API 5L X80 Seamless and Welding Steel Pipe Chemical Composition Analysis:   […]
February 15, 2017

Welded Steel pipe (erw & spiral) specification and Manufacturing method

API ERW Carbon Steel Pipes Standard related to Grade: No. Name Standard Grades Application 1 Casing Pipes API 5CT H40,K55, N80-1,J55 For oil-gas well casing 2 Line Pipes API  5L A, B–X70 L210–L485 For the pipeline transportation of oil and natural gas 3 Welded Steel Tubes For Pressure Purposes EN10217-1 P195TR1 P195TR2 P235TR1 P235TR2 P265TR1 P265TR2 Welded Steel Tubes For Pressure Purposes Surface: Lightly oiled, Hot dip galvanized, Electro galvanized, Black, Bare, Varnish coating/Anti rust oil, Protective Coatings (Coal  Tar Epoxy ,Fusion Bond Epoxy, 3-layers PE) Chemical Analysis(%): Type of pipe Class Grade C Si Mn P S V Nb Ti max max max max max max max max Welded PSL1 L245 B 0.26 – 1.2 – 0.03 0.03 – – […]
February 15, 2017

Welded Steel pipe (erw & spiral) specification and Manufacturing method

December 12, 2016
astm a53 GrB steel pipes

ASTM A53 ERW Pipes, GR.B, OD 660mm STD oil line pipes

ASTM A53 is a carbon steel alloy, used as structural steel or for low-pressure pipes. The alloy specifications are established by ASTM International, in requirements ASTM A53/A53M. A53 pipeline is available in 3 kinds as well as 2 qualities, A53 Type F, which is longitudinally heating system butt welded or continuous bonded (Grade An only), A53 Type E, which is longitudinally electrical resistance bonded (Grades An and also B), and also A53 Type S, which is seamless pipeline, produced by hot working, and also possibly cool ending up, the steel (Qualities An as well as B). ASTM A53 pipeline is […]
November 30, 2016
astm a53

ASTM A53, ERW steel pipes, Grade B, SCH40.OD219.1mm

ASTM A53 is standard specification for Carbon Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless. and Abter Steel Pipe is specializing in A53B SCH40 ERW SRL Pipe production and exporting. We can monthly produce more than 10000 tons of ASTM A53 Grade B SCH 40 ERW pipes in SRL or DRL, according to customer’s requirement. ASTM A53 pipe covers Seamless and Welded, Black and Hot-Dipped Galvanized nominal (average) wall pipe for coiling, bending, flanging and other special purposes and is suitable for welding. Continuous-Welded pipe is not intended for flanging. Purpose for which pipe is intended should be stated on order. ASTM […]