ASTM A519-89/ASME SA519 Material comparison tables

Seamless mechanical tubing is manufactured from carbon and alloy steels for structural or other mechanical purposes involving machining or heat treating, where close tolerances, smooth finish, or definite physical properties are important factors.

Scope

1.1 this specification covers several frades of carbon and alloy steel seamless mechanical tubing. The frades anr listed in Tables 1, 2, and 3. When welding is used for joining the weldable mechanical tube grades, the welding procedure shall be suitable for the frade, the condition of the components, and the intended service.

1.2 This specification covers both seamless hot-finished emchanical tubing and seamless cold-finished mechanical tubing in sizes up to and including 12 3/4 in.(322.8mm) outside diameter of rround tubes with wall thicknesses as required.

1.3 The tubes shall be furnished in the following shapes, as specified by the purchaser:round, square, rectagular, and special sections.

1.4 Supplementary requirements of an optional nature are provided and when desired shall be so stated in the order.

1.5 The values stated in inch-pround units are to be regarded as the standard.

Application:

  • For mechanical engineering.
  • For mechanical and pressure use,and also for transporting steam,water,gas and etc.

Size (mm): O.D.: 20-180 W.T.: 2-30L: max 12000

JIS Number and Corrensponding Foreign Standards
JIS
ASTM
BS
DIN
NF
ISO

Index Number

Standard Number

Grade

Tupe

Standard Number

Grade

Tupe

Standard Number

Grade

Tupe

Standard Number

Grade

Tupe

Standard Number

Grade

Tupe

Standard Number

Grade

Tupe

G3445
STKM11A
C
A512
MT1010
C
1717
ERWC1
C
2391
St30Si
C
3304
R28
C
C017
A513
MT1010
C
St30A1
C
3305
"
C
2393
St28
C
3306
"
C
RSt28
C
2394
St28
C
USt28
C
RSt28
C
STKM12A
C
A512
MT1015
C
1717
ERWC2
C
2391
St37-2
3304
R33
C
A513
MT1015
C
6323
HFS3
C
RSt37-2
3305
"
"
STKM12B
C
A512
MT1015
C
2394
St37-2
3306
"
"
A513
MT1015
C
Ust38-2
A519
MT1015
C
RSt-2
STKM12C
C
1717
CEWC2
C
A49-322
TU37b
C
"
CFSC3
C
A49-327
TU37b
C
6323
CFS3
C
"
CFS3A
C
STKM13A
C
A312
MT1020
C
1717
ERWC3
C
2391
St45
C
A49-324
TU37b
C
2937
TS4
C
A513
MT1020
C
2393
St44-2
C
A49-330
TU37b
C
3304
R37
"
2394
St44-2
C
A49-343
TU38b
C
3305
"
"
STKM13B
C
A513
MT1020
C
3306
"
"
STKM13C
C
1717
CEWC3
C
"
CFSC4
C
6323
CFS4
C
STKM14A
C
A513
MT1020
C
6323
HFS4
C
2937
TS9
C
3304
R42
"
STKM14B
C
6323
HFS5
C
3305
R42
C
STMK14C
C
3306
"
"
STKM15A
C
A513
1030
C
A519
1030
C
STKM15C
STKM16A
C
A519
1040
C
A49-311
TUXC35
C
A49-312
TUXC35
C
STKM16C
C
STKM17A
C
A519
1050
C
6323
HFS8
C
STKM17C
C
6323
CFS8
C
STKM18A
C
A519
1518
C
1717
ERWC5
C
A49-310
TU52b
C
A49-311
TU52b
C
A49-312
TU52b
C
STKM18B
C
A49-321
TU52b
C
A49-323
TU52b
C
A49-326
TU52b
C
STKM18C
C
A49-330
TU52b
C
A49-341
TS42a
C
"
TS47a
C
A49-343
TS18M5
C
STKM19A
C
A519
1524
C
2391
ST52
C
2937
TS18
C
2393
ST52-3
C
2938
Gr.1
C
2394
ST52-3
C
3304
R50
C
3305
R50
C
3306
R50
C
STKM20A
C
JIS Number and Corrensponding Foreign Standards
JIS
ASTM
BS
DIN
NF
ISO

Index Number

Standard Number

Grade

Tupe

Standard Number

Grade

Tupe

Standard Number

Grade

Tupe

Standard Number

Grade

Tupe

Standard Number

Grade

Tupe

Standard Number

Grade

Tupe

G3441
SCr420TK
Cr
C018
SCM415TK
CrMo
SCM418TK
CrMo
6323
CFS10
CrMo
SCM420TK
CrMo
A519
5120
CrMo
SCM430TK
CrMo
A519
4130
CrMo
SCM435TK
CrMo
A519
4135
CrMo
SCM440TK
CrMo
A519
4140
CrMo
6323
CFS10
CrMo

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Our team of experienced sales specialists proudly partners with gas and chemical processors, power generation plants, oil refineries, and related industries to offer piping components and value-added services.

ASTM A335 P11 alloy pipe

Alloy steel specification, Standard and identification

Alloy Steel pipe contains substantial quantities of elements other than carbon such as nickel, chromium, silicon, manganese, tungsten, molybdenum, vanadium and limited amounts of other commonly accepted elements such as manganese, sulfur, silicon, and phosphorous.

Why bevel a pipe?
Why bevel a pipe?
Beveling can applied to the face of any size or diameter of pipe.
ASTM A335 Chrome Moly Pipe
Alloy Steel Chemical composition
Steel Grade Standard Number Type Chemical composition Other
C Si S P Mn Cr Ni Mo Other ób ós δ5 HB
1Cr5Mo GB1221 Bar 0.15 0.5 0.03 0.035 0.6 4-6 0.6 0.45-0.6 590 390 18
1Cr5Mo GB6479 Pipe 0.15 0.5 0.03 0.035 0.6 4-6 0.45-0.6 Cu：0.25 390-590 195 22 ak J/cm2：118
1Cr5Mo GB9948 Pipe 0.15 0.5 0.03 0.035 0.6 4-6 0.6 0.45-0.6 Cu：0.25 390 195 22 187 Aku　J:92
1Cr2Mo GB9948 Pipe 0.15 0.5-1 0.03 0.035 0.3-0.6 2.15-2.85 0.45-0.65 Cu：0.25 390 175 22 179 Aku　J:92
12CrMo GB/T3077 Bar 0.08-0.15 0.17-0.37 0.035 0.035 0.4-0.7 0.4-0.7 0.3 0.4-0.55 Cu：0.3 410 265 24 179 ψ%：60；Aku2　J:110
12CrMo GB6479 Pipe 0.08-0.15 0.17-0.37 0.035 0.035 0.4-0.7 0.4-0.7 0.4-0.55 Cu：0.25 410-560 205 21 ak J/cm2：69
12CrMo GB9948 Pipe 0.08-0.15 0.17-0.37 0.035 0.035 0.4-0.7 0.4-0.7 0.3 0.4-0.55 Cu：0.25 410-560 205 21 156 Aku　J:55
12CrMoG GB5310 Pipe 0.08-0.15 0.17-0.37 0.03 0.03 0.4-0.7 0.4-0.7 0.3 0.4-0.55 Cu：0.2 410-560 205 21 Akv　J:35
12Cr1MoV GB/T3077 Bar 0.08-0.15 0.17-0.37 0.035 0.035 0.4-0.7 0.9-1.2 0.3 0.25-0.35 V:0.15-0.3；Cu：0.3 490 245 22 179 ψ%：50；Aku2　J:71
12Cr1MoVG GB5310 Pipe 0.08-0.15 0.17-0.37 0.03 0.03 0.4-0.7 0.9-1.2 0.3 0.25-0.35 V:0.15-0.3；Cu：0.2 470-640 255 21 Akv　J:35
12Cr1MoVg GB713 Plate 0.08-0.15 0.17-0.37 0.03 0.03 0.4-0.7 0.9-1.2 0.3 0.25-0.35 Cu：0.3 440 245 19 Akv　J:31
12Cr2Mo GB6479 Pipe 0.08-0.15 0.4-0.7 0.035 0.035 0.5 2-2.5 0.9-1.2 Cu：0.25 450-600 280 20 ak J/cm2：48
12Cr2MoG GB5310 Pipe 0.08-0.15 0.5 0.03 0.03 0.4-0.7 2-2.5 0.3 0.9-1.2 Cu：0.2 450-600 280 20 Akv　J:35
15CrMo GB/T3077 Bar 0.12-0.18 0.17-0.37 0.035 0.035 0.4-0.7 0.8-1.1 0.3 0.4-0.55 Cu：0.3 440 295 22 179 ψ%：60；Aku2　J:94
15CrMo GB6479 Pipe 0.12-0.18 0.17-0.37 0.035 0.035 0.4-0.7 0.8-1.1 0.4-0.55 Cu：0.25 440-640 235 21 ak J/cm2：59
15CrMo GB9948 Pipe 0.12-0.18 0.17-0.37 0.035 0.035 0.4-0.7 0.8-1.1 0.3 0.4-0.55 Cu：0.25 440-640 235 21 170 Aku　J:47
15CrMoG GB5310 Pipe 0.12-0.18 0.17-0.37 0.03 0.03 0.4-0.7 0.8-1.1 0.3 0.4-0.55 Cu：0.2 440-640 235 21 Akv　J:35
15CrMog GB713 Plate 0.12-0.18 0.15-0.4 0.03 0.03 0.4-0.7 0.8-1.2 0.3 0.45-0.6 Cu：0.3 450-590 295 19 Akv　J:31
15CrMoR GB6654 Plate 0.12-0.18 0.15-0.4 0.03 0.03 0.4-0.7 0.8-1.2 0.3 0.45-0.6 Cu：0.3 450-590 295 19 Akv　J:35

Standards for Alloy pipes & tubes

ASTM A213 T91
ASTM A213M-09
for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
ASTM A333 Grade 6 alloy pipe shall be made by the seamless or welding process with the addition of no filler metal in the welding operation.
ASTM A333
Standard Specification for Seamless and Welded Steel Pipe for Low-Temperature Service and Other Applications.
ASTM A335 P22 is the part of ASTM A335, the pipe shall be suitable for bending, flanging, and similar forming operations, and for fusion welding.
ASTM A335
Astm A335 standard specication for seamless ferritic alloy-steel pipe for high-temperature service
Related alloy steel products:
Carbon steel flanges
Alloy steel flanges
Alloy flanges are designed with care using current techniques under the visionary guidance of accomplished professionals at manufacturing unit.
稀土合金耐磨管
Rare earth alloy wear-resistant tube
Rare earth alloy wear resistant pipe has the characteristics of fast velocity and high flow rate is used for pneumatic, pump slurry, etc.
Wear resistant alloy composite pipe
Wear resistant alloy composite pipe
Wear-resistant alloy steel pipe as the base, lined with ultra-wear-resistant alloy, through the centrifugal casting, metallurgy combined to form a solid.

ASTM A519-89 Standard specification

ASTM A519- specification covers for several grades of carbon and alloy steel mechanical tubing, either hot-finished or cold-finished.

EN10216 Standard specification

EN 10216 is a European standard suitable for seamless steel tubes for pressure purposes.

EN 10216 non alloy steel tubes EN 10216 non alloy steel tubes

The main steel grade：
  • P195GH, P235GH, P265GH, 13CrMo4-5, 10CrMo9-10
  • Other grades of steel pipe can be provided based on negotiations.


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