Seamless Ferritic Alloy Steel Pipe for High-Temperature Service is define by Standard ASTM A335. The ordered ASTM A335 pipe must be suitable for fusion welding, bending, and other similar forming operations. Design, service environment, and mechanical characteristics will all affect selection.

High-Temperature Seamless Ferritic Alloy Steel Pipe.

Astm A335

Standards: high-temperature and ASTM A335/335M (ASME SA335/SA335M) properties

Common Size (mm):
Outer Dimensions: 19.05mm ~ 114.3mm
Wall Thickness:2.0mm ~ 14 mm
Length: max 16000mm

P11, P12, P22, and P5 are the primary steel grades use in manufacturing.

Astm A335

The following packing options are available: bare packing, bundle packing, crate packing, wooden protection at both ends of tubes, or as requested.

Similarly Chemical composition analysis, mechanical properties testing (including tensile strength, yield strength, elongation, flaring, flattening, bending, hardness, and impact testing), and other inspection and testing Hydrostatic testing, non-destructive testing, and surface and dimension testing.

Astm A335

Oil-dip, varnish, passivation, phosphating, and shot-blasting are surface treatments.

However Each crate’s order number, heat number, dimensions, weight, and bundles—or other information—are marked on both ends.

Seamless ferritic alloy steel pipe for high-temperature service is cover by this specification. The pipe must be capable of fusion welding as well as bending, flanging, and other similar forming operations. Similarly the chemical composition, tensile properties, and hardness requirements for the steel material must be met. Each pipe length must go through the hydro static test. Additionally, each pipe must be check using a non-destructive examination technique in accordance with the prescribed procedures. The scope of each practice’s restrictions must be taken into consideration when determining the range of pipe sizes that may be examined. Present are the various mechanical test specifications for pipes, including the transverse or longitudinal tension test, flattening test, and hardness or bend test.

Astm A335

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