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Boiler Tube

Type: Alloy Pipe, Alloy Tube, Boiler Pipe, Boiler Tube, Alloy Steel Pipe, Alloy Steel Tube, Alloy Boiler Pipe, Alloy Boiler Tube
Application: In Petroleum, Aerospace, Chemical, Power, Boilers, Military Industry

Specification: Outside Diameter: norminal ~ 60mm
                          Wall Thickness: up through 4''
                          Length: Single Random, Double Random, Cut Length max to 23m

Standard & Grade: ASTM A213 T5/T9/T11/T22/T91, JIS G3467

End: Plain End, Beveled End, Thread End 

Packing: Bundled with Hemp Rope/In Bulk


               

 Description

Item

ASTM A213 T12 Alloy steel pipe/tube

Standard

ASTM A213, JIS G3462, JIS G3458, DIN17175, GB9948,

GB 6479, etc.

Material

T12, STBA22, 15CrMo.

Specifications

Wall thickness

1mm~120mm

Outside diameter

6mm~2500mm

Length

5.8m, 6m, 11.8m, 12m, or as required.

Surface

Black painted, PE coated.

Chemical composition

C:0.05~0.15, Si ≤ 0.5, Mn:0.30~0.61, P≤0.025, S≤0.025, Mo:0.44~0.65, Cr:0.80-1.25

Price Term

Ex-work, FOB, CIF, CFR, etc.

Payment Term

TT, LC , OA , D/P

Export to

Singapore, Canada, Indonesia, Korea, USA, UK, Thailand, Peru, Saudi Arabia, Viet Nam, Iran, India, Ukraine, Brazil, South Africa, etc.

Delivery Time

Delivery Time: Within 30 days and Depends on your order quantity.

Package

Export standard package; bundled wooden box, suit for all kinds of transport, or be required

Application

1) boiler, heat exchanger;

2) Petroleum;

3) Aerospace;

4) chemical;

5) electric power;

6) Military.

 ASTM A213 Alloy Steel Chemical Composition(%, max)

Steel Grade

Chemical Composition%

C

Si

Mn

P, S Max

Cr

Mo

Ni Max

V

Al Max

W

B

Nb

N

T2

0.10~0.20

0.10~0.30

0.30~0.61

0.025

0.50~0.81

0.44~0.65

–

–

–

–

–

–

–

T11

0.05~0.15

0.50~1.00

0.30~0.60

0.025

1.00~1.50

0.44~0.65

–

–

–

–

–

–

–

T12

0.05~0.15

Max 0.5

0.30~0.61

0.025

0.80~1.25

0.44~0.65

–

–

–

–

–

–

–

T22

0.05~0.15

Max 0.5

0.30~0.60

0.025

1.90~2.60

0.87~1.13

–

–

–

–

–

–

–

T91

0.07~0.14

0.20~0.50

0.30~0.60

0.02

8.0~9.5

0.85~1.05

0.4

0.18~0.25

0.015

–

–

0.06~0.10

0.03~0.07

T92

0.07~0.13

Max 0.5

0.30~0.60

0.02

8.5~9.5

0.30~0.60

0.4

0.15~0.25

0.015

1.50~2.00

0.001~0.006

0.04~0.09

0.03~0.07

 

 

 ASTM A213 Alloy Steel Mechanical properties:

Steel Grade

Mechanical Properties

T. S

Y. P

Elongation

Hardness

T2

≥ 415MPa

≥ 205MPa

≥ 30%

163HBW(85HRB)

T11

≥ 415MPa

≥ 205MPa

≥ 30%

163HBW(85HRB)

T12

≥ 415MPa

≥ 220MPa

≥ 30%

163HBW(85HRB)

T22

≥ 415MPa

≥ 205MPa

≥ 30%

163HBW(85HRB)

T91

≥ 585MPa

≥ 415MPa

≥ 20%

250HBW(25HRB)

T92

≥ 620MPa

≥ 440MPa

≥ 20%

250HBW(25HRB)

 ASTM A213 Steel Tubes Outside Diameter and Wall Thickness Tolerance

OD, mm

OD Tolerance

< 25.4

+/- 0.10

25.4 – <= 38.1

+/- 0.15

> 38.1 -< 50.8

+/- 0.20

50.8 -< 63.5

+/- 0.25

63.5 -< 76.2

+/- 0.30

76.2 – <= 101.6

+/- 0.38

> 101.6 – <= 190.5

+0.38/-0.64

> 190.5 – <= 228.6

+0.38/-1.14

 

OD, mm

WT Tolerance

<= 38.1

+20%/-0

> 38.1

+22%/-0

Alloy Steel Boiler and Heat Exchanger Tubes

ASTM ASME JIS G 3462 BS DIN ISO ABS NK LRS DNV
A209 T1 SA209 T1 STBA 12 3606 243 17175 
15Mo3 		2604 II TS26 ABS K KSTB 12   Sec 
4-E-TS380
A250 T1 SA250 T1   3606 245 17177 
15Mo3 		2604 III TS26        
A209 T1a SA209 T1a STBA 13       ABS L      
A250 T1a SA250 T1a                
A213 T2 SA213 T2 STBA 20   17175 
14MoV83 		2604 II TS33       Sec 
4-E-TS440
A250 T2 SA250 T2                
A213 T12 SA213 T12 STBA 22 3606 620 17175 
13CrMo44 		2604 II TS32 ABS O KSTB 22 Sec 6 
1Cr 1/2Mo-440 		Sec 
4-E-TS410-3
A250 T12 SA250 T12       2604 III TS32        
A213 T11 SA199 T11 STBA 23 3606 621     ABS N KSTB 23   Sec 
4-E-TS410-4
  SA213 T11                
A213 T22 SA199 T22 STBA 24 3606 622 17175 
10CrMo910 		2604 II TS34 ABS P KSTB 24 Sec 6 
2-1/2Cr 1Mo-410 		Sec 
4-E-TS450-2
  SA213 T22                
A213 T5 SA199 T5 STBA 25 3606 625   2604 II S37       Sec 
4-E-TS430
  SA213 T5                
A213 T9 SA199 T9 STBA 26 3059-P2 622-490   2604 II S38       Sec 
4-E-TS500
  SA213 T9                
A209 T1b SA209 T1b   3059-P2 243 17175 
17Mn4 		2604 II S39 ABS M   Sec 6 
2-1/2Cr 1Mo-490 		Sec 
4-E-TS450-1
      3059-P2 620-460     (=A209-
T1b) 		     
A250 T1b SA250 T1b   3059-P2 629-470 17175 
14MoV63 		2604 II S40       Sec 
4-E-TS460-2
A250 T11 SA250 T11   3059-P2 629-590 17175 
X20CrMoV12 1 		        Sec 
4-E-TS590
A250 T22 SA250 T22   3059-P2 762           Sec 
4-E-TS610
A213 T5b SA213 T5b   3059-P2 304S51           Sec 
4-E-TS690
A213 T5c SA213 T5c   3059-P2 306S51            
A213 T17 SA213 T17   3059-P2 316S52            
A213 T21 SA213 T21   3059-P2 316S51            
A213 T23 SA213 T23   3059-P2 321S51            
A213 T91 SA213 T91   3059-P2 347S51            
A213 T92 SA213 T92   3059-P2 215S15            

ASTM A213 Standard Scope
1.1 This specification covers seamless ferritic and austenitic steel boiler, superheater, and heat-exchanger tubes, designated Grades T91, TP304, etc. These steels are listed in Tables 1 and 2.
1.2 Grades containing the letter, H, in their designation, have requirements different from those of similar grades not containing the letter, H. These different requirements provide higher creep-rupture strength than normally achievable in similar grades without these different requirements.
1.3 The tubing sizes and thicknesses usually furnished to this specification are 1/8 in. [3.2 mm] in inside diameter to 5 in. [127 mm] in outside diameter and 0.015 to 0.500 in. [0.4 to 12.7 mm], inclusive, in minimum wall thickness or, if specified in the order, average wall thickness. Tubing having other diameters may be furnished, provided such tubes comply with all other requirements of this specification.
1.4 The values stated in either SI units or inch-pound units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. The inch-pound units shall apply unless the “M” designation of this specification is specified in the order.
TABLE 1 Chemical Composition Limits, %A, for Low Alloy SteelA Maximum, unless range or minimum is indicated. Where ellipses (…) appear in this table, there is no requirement, and analysis for the element need not be determined or reported.

B It is permissible to order T2 and T12 with a sulfur content of 0.045 max. .

C Alternatively, in lieu of this ratio minimum, the material shall have a minimum hardness of 275 HV in the hardened condition, defined as after austenitizing and cooling to room temperature but prior to tempering. Hardness testing shall be performed at mid-thickness of the product. Hardness test frequency shall be two samples of product per heat treatment lot and the hardness testing results shall be reported on the material test report