Specifications:ASTM A53 Grade B Seamless Steel Tube
Dimensions: ASTM, ASME and API
Type: Seamless / ERW / Welded / Fabricated
Wall Thickness: 1.65-20mm
Schedules: SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules
Length : 3-12m, or according to customer’s requirement
End : Plain End, Beveled End, Treaded
ASTM A53 Grade B Seamless Steel Tube Application:
For mechanical and pressure use, and also for transporting steam, water, gas and etc.
ASTM A53 Grade B Seamless Steel Tube Mill test certificates will be issued according to EN10204/3.1B .
ASTM A53 Grade B Seamless Steel Tube (also referred to as ASME SA53 pipe) is intended for mechanical and pressure applications and is also acceptable for ordinary uses in steam, water, gas, and air lines. It is suitable for welding, and suitable for forming operations involving coiling, bending, and flanging, subject to certain qualifications.
Materials and Manufacture
The steel for both seamless and welded pipe shall be made by one or more of the following processes: open-hearth, electric furnace, or basic-oxygen. The weld seam of electric-resistance welded pipe in Grade B shall be heat treated after welding.
Applications: heat exchangers, condensers, heat transfer equipment and similar pipes.
ASTM A53 Grade B Seamless Steel Tube and welded steel pipe with nominal wall thickness. The surface condition is usually black and hot-dipped galvanized. ASTM A 53 is produced mainly for pressure and mechanical applications, and is also used for transport of steam, water, gas line pipes.