ASTM A/AM: Standard Specification for Electric-Resistance-Welded Carbon Steel and Carbon-Manganese Steel Boiler and Superheater Tubes. We are Manufacturers, Suppliers & Exporters of high quality ASTM A/ ASME SA Carbon Steel Pipe in India. Our ASTM A/ ASME SA Carbon Steel . See the chemical composition and physical properties of ASTM A Grade A, find alternative materials, and connect with suppliers.

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Steel Grades A low-carbon steelC medium-carbon steelor D carbon-manganese steel.

ASTM A ERW Steel Tube Specification

This specification covers standards for electric-resistance-welded tubes with minimum-wall-thickness made of carbon steel and carbon-manganese steel to be used in boiler tubes, boiler flues, superheater flues, and safe ends. Crush test shall be performed if required by customer.

ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date. Steel Grade WallThickness of Tubes, in.

Manufacturing processes must include heat treatment, welding after cooling. All tubes shall be submitted to heat treatment after welding, followed by cooling. Referenced Documents asstm separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.


A Boiler Tube, Carbon-Manganese Steel Boiler and Superheater Tubes

Minimum elongation values are also given. Combining values from the two systems may result in nonconformance with the specification. Note 1 — Type C and D tubes are not suitable for safe-ending for forge welding.

Materials are carbon steel and carbon-manganese steel, ASTM A pipe and tube is to be used in boiler tubes, boiler flues, superheater flues and safe ends. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other.

News Offshore engineering steel Mechanical Performance Development trend of offshore engineering steel Chemical composition requirements for offshore steel Cold rolled wear resistant plate pickling Steel Plate fabrication – laser cutting technology. Within the text, the SI units are shown in brackets.

ASTM A178 Grade A

Tubing having other dimensions may be furnished, provided such tubes q178 with all other requirements of this specification. The material shall also be subjected to flattening, flange, tension, reverse flattening, and hydrostatic or nondestructive electric tests.

The steel shall conform to stated compositions of carbon, manganese, phosphorus, sulphur, and silicon. Our professional team will reply to you within one business day.


Grades C and D shall conform to given tensile requirements, that is tensile strength, yield strength, and elongation.

Historical Version s – view previous versions of standard. AGICO ANSON exports ast, pipes and tubes of different sizes and shapes,the same as other welded and seamless pipe, erw pipes or tubes can be delivered as beveled, threaded, coupled,surface treatment as black, bare or protective coating.

ASTM A standard referes to electric-resistance-welded tubes with minimum-wall-thickness.

The steel shall be of Grades A low-carbon steelC medium-carbon steelor D carbon-manganese steel. This abstract is a brief summary of the referenced standard. Link to Active This link will always route to the current Active version of the standard.

Crush test shall also be performed if asked by the purchaser. Please feel free to contact us! Erw pipe and tubes also available in other steel grades: It is q178 only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application.