1.ASTM A335/ ASME SA335 P5 alloy pipe 2.grade: P5, P9, P11, P12, P22, P91, P92 3.OD: 6-1200mm, WT: 1-150mm Product DescriptionASTM A335/ ASME SA335 P5 alloy pipealloy steel boiler pipe ASTM A335 P5 alloy steel tubeP22 alloy steel pipea335 p11 alloy steel pipe  din st52 alloy steel pipe

ASTM A335 P22 high temperature alloy steel tubeStandard: ASTM A335/ASME SA335 Steel grade: P5, P9, P11, P12, P22, P91, P92 Size: OD (6-1200mm) x WT (1-150mm) Application: Used for boiler pipe, power plants and nuclear plants.

Chemical Composition (%)

Grade

C

Si

Mn

P

S

Cr

Mo

Cu

Ni

V

Al

W

Nb

N

P11

0.05~0.15

0.5~1.0

0.3~0.6

≤0.03

≤0.03

1.0~1.5

0.5~1.0

P12

0.05~0.15

≤0.5

0.3~0.61

≤0.03

≤0.03

0.8~1.25

0.44~0.65

P22

0.05~0.15

≤0.5

0.3~0.6

≤0.03

≤0.03

1.9~2.6

0.87~1.13

P5

≤0.15

≤0.5

0.3~0.6

≤0.03

≤0.03

4.0~6.0

0.45~0.65

P91

0.08~0.12

0.2~0.5

0.3~0.6

≤0.02

≤0.01

8.0~9.5

0.85~1.05

≤0.4

0.18~0.25

≤0.015

0.06~0.10

0.03~0.07

P92

0.07~0.13

≤0.5

0.3~0.6

≤0.02

≤0.01

8.5~9.5

0.3~0.6

B0.001 0.006

≤0.4

0.15~0.25

≤0.015

1.5~2.0

0.04~0.09

0.03~0.07

 

Mechanical Properties
Grade	Tensile strength(MPa)	Yield strength(MPa)	Elongation(%)	Impact energy(J)	Hardness
P11	≥415	≥205	≥22	≥35	≤163HB
P12	≥415	≥220	≥22	≥35	≤163HB
P22	≥415	≥205	≥22	≥35	≤163HB
P5	≥415

USE:A213 : Seamless Ferritic and Austenitic Alloy-Steel Boiler,Superheater and Heat-Exchanger Tubes

Weight Count:(just for Alloy Steel) Weight(Kg/M)=(OD-WT)*WT*0.02466OD:Outside DiameterWT:Wall-Thickness

A213 Alloy Boiler Tube   Chemical Requirements C max Mn max P max S max Si min Cr max Ni max Mo max Cu Max T5 0.15 0.3-0.6 0.025 0.025 0.5 4.0-6.0 0.45-0.65 T11 0.05-0.15 0.3-0.6 0.025 0.025 0.5-1.0 1.0-1.5 0.44-0.65 T12 0.05-0.15 0.3-0.61 0.025 0.025 0.50 0.8-1.25 0.44-0.65 T22 0.05-0.15 0.3-0.6 0.025 0.025 0.5-1.0 1.9-2.6 0.87-1.13 T91

A213 Alloy Boiler Tube   Mechanical Test Tensile(Mpa) Yeild(Mpa) Elongation(%) Hardness MAX T5 415 205 30 89HRB T11 ... ... ... ... T12 415 220 30 85HRB T22 ... ... ... ...

A213 Seamless Alloy Steel Boiler Tube Delivery Condition : As different requirements,It including pickling,etc. AS per Standard

Packing:1.Standard Packing2.Woodbox Packing

Other Test: 1.Hydrostatic or Nondestructive Electric Test2.Heat Treatment: according to Standard 3.Surface Condition:According to Standard. 4.Grain Size:According to standard 5.Sampling:flattening,flaring,grain size,Marking

More information according the standard:A213 : Seamless Ferritic and Austenitic Alloy-Steel Boiler,Superheater and Heat-Exchanger Tubes

ASTM A335/ ASME SA335 P5 alloy pipe