Specification:

ASTM A335 is a ASTM standard specifies Seamless Ferritic Alloy Steel Pipe for High-Temperature Service. ASTM A335 pipe ordered to this specification shall be suitable for bending and similar forming operations, and for fusion welding. Selection will depend upon design, service conditions, mechanical properties, and high-temperature characteristics.

Steel Grade:

STM A335 GR P5 | GR P9 | GR P11 | GR P22 | GR P91 | GR P92.

Size:

Hot-rolled:    OD:51-508 mm; WT: 7-60 mm; L: Max 16000 mm

Cold-Drawn: OD: 10-50 mm; WT: 2-10 mm; L: Max 16000 mm

Specifications in accordance with customer requirements.

Packing:

Beveled/black painting/plastic caps/in bundles/steel strips/wooden box/

accordance with customer requirements.

Surface treatment:

Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting, Epoxy & Fbe Coating

Painting as requested

Mechanical Properties:

Standard Steel Grade TS (Mpa) Ys (Mpa) E (%) Hardness
ASTM A335 SA335 P11  ≥ 415  ≥ 205 ≥ 22 ≤ 163 HB
ASTM A335 SA335 P12  ≥ 415  ≥ 220 ≥ 22 ≤ 163 HB
ASTM A335 SA335 P22  ≥ 415  ≥ 205 ≥ 22 ≤ 163 HB
ASTM A335 SA335 P5  ≥ 415  ≥ 205 ≥ 22 ≤ 187 HB
ASTM A335 SA335 P91 585-760  ≥415 ≥ 20 ≤ 250 HB
ASTM A335 SA335 P92  ≥ 620  ≥ 440 ≥ 20 ≤ 250 HB

Grade and Chemical composition:

Grade  C Mn P,S Max Si Cr Mo
P11 0.05-0.15 0.30-0.60 0.025 0.50-1.00 1.00-1.50 0.44-0.65
P22 0.05-0.15 0.30-0.60 0.025 0.5 max 1.9-2.60 0.87-1.13
P5 0.15 max 0.30-0.60 0.025 0.5 max 4.00-6.00 0.45-0.65
P9 0.15 max 0.30-0.60 0.025 0.25-1.00 8.00-10.00 0.90-1.10
P91 0.08-0.12 0.30-0.60 0.020/0.010 0.20-0.50 8.00-9.50 0.85-1.05
  V:0.18-0.25 N:0.03-0.07 Ni:0.040 max Al:0.02 max Nb:0.060-0.10 Ti:0.01 max
P92 0.07-0.13 0.30-0.60 0.020/0.010 0.50 max 8.50-9.50 0.30-0.60
  v:0.15-0.25 N:0.03-0.07 Ni:0.40 max Al:0.02 max Nb:0.04-0.09 W:1.50-2.00
        B:0.001-0.006 Ti:0.01 max Zr:0.01 max

See also :

A213 Pipes

ASTM A213 Alloy Steel Boiler Tubes

A355 Pipes

ASTM A335 Seamless Alloy Steel Pipes

A519 Pipes

ASTM A519 Alloy Steel Mechanical Tubing

AISI 4130 Pipes

AISI 4130 Low Alloy Steel Pipes

AISI 4140 Pipes

AISI 4140 Alloy Steel Pipes

DIN 17175 Pipes

DIN 17175 Alloy Steel Pipes

EN 10297-1

EN 10297-1

EN 10216-1, EN 10216-2

EN 10216-1, EN 10216-2

EN 10297-1 Alloy Steel

EN 10297-1 Alloy Steel

EN 10210-1

EN 10210-1

Hastelloy C22

Hastelloy C22

Inconel 600

Inconel 600

Inconel 625

Inconel 625

Inconel 718

Inconel 718

Inconel 800

Inconel 800