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ASTM A213 T91 Seamless alloy tubes

Description:

Jiangsu Haohua Industry Group as one of the leading suppliers in China to supply ASTM A213 T91 Seamless alloy tubes,Seamless Alloy Steel Pipes,ASTM A335 alloy steel pipes for petroleum industry and Heat Exchanger industry and Machining Industry etc.
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Description:

 ASTM A213 T91 Seamless alloy tubes

 

ASTM A213 Alloy Tubes

ASTM A213 Standard covers seamless ferritic and austenitic steel boiler, superheater, and heat-exchanger tubes.
ASTM A213 T91 Seamless alloy tube

Application: Boiler, Superheater and Heat-Exchanger.

Production Standard, Grade, Steel No:

ASTM A213 T11T12T22T5T9

ASTM A335 P11P12P22P5P9

ASTM A199 T11T22T5

ASTM A209 T1T1aT1b

EN10216-2 10CrMo5-511CrMo9-10X11CrMo5+1, TC1, TC2

JIS G3462 STBA 12, STBA13STBA24

Main chemical composition(%) for ASTM A213

Grade

UNS Designation

C

Mn

P

S

Si

T2

K11547

0.10–0.20

0.30–0.61

0.025

0.025B

0.10–0.30

T5

K41545

0.15

0.30–0.60

0.025

0.025

0.5

T5b

K51545

0.15

0.30–0.60

0.025

0.025

1.00–2.00

T5c

K41245

0.12

0.30–0.60

0.025

0.025

0.5

T9

K90941

0.15

0.30–0.60

0.025

0.025

0.25–1.00

T11

K11597

0.05–0.15

0.30–0.60

0.025

0.025

0.50–1.00

T12

K11562

0.05–0.15

0.30–0.61

0.025

0.025B

0.5

T17

K12047

0.15–0.25

0.30–0.61

0.025

0.025

0.15–0.35

T21

K31545

0.05–0.15

0.30–0.60

0.025

0.025

0.50–1.00

T22

K21590

0.05–0.15

0.30–0.60

0.025

0.025

0.5

T23

K40712

0.04–0.10

0.10–0.60

0.03

0.01

0.5

T24

K30736

0.05–0.10

0.30–0.70

0.02

0.01

0.15–0.45

T36

K21001

0.10–0.17

0.80–1.20

0.03

0.025

0.25–0.50

T91

K90901

0.07–0.14

0.30–0.60

0.02

0.01

0.20–0.50

T92

K92460

0.07–0.13

0.30–0.60

0.02

0.01

0.5

T122

K91271

0.07–0.14

0.7

0.02

0.01

0.5

T911

K91061

0.09–0.13

0.30–0.60

0.02

0.01

0.10–0.50

 


Mechanical properties for ASTM A213 Low Alloy Steel

Tensile strength(min)

415Mpa

Yield strength(min)

220Mpa

Elongation

30%

Delivery condition

annealed

 

Delivery Condition:

Normalized and Tempered


Inspections and Tests Performed:

Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength,Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Surface and Dimension Test, No-destructive Test, Hydrostatic Test.


Surface treatment:

Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting

Inner packing:

Caps on two ends of every pipe

Package:

bare packing/bundle packing/wooden carton packing.

Read More:

ASTM A213M-09 Standard Specication for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, Heat-Exchanger Tubes

Material Comparison Tables (ASTMJISDINBS, NBN, NF, UNI)

 

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