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튜브

COREA METAL SERVICE

COMES PRODUCTS

TUBE

SYMBOL GRADE CHEMICAL MECHANICAL PROPERTIES
C SI Mn P S Tensile Strength
[Mpa]		 Yield Point
[Mpa]		 Elongation in
2in or 50㎜(%)
ASTM
(ASME)
(S)A179		 - 0.06
~0.18		 - 0.27
~0.63		 0.035
max.		 0.035
max.		 325min 180min 35min
ASTM
(ASME)
(S)A192		 - 0.06
~0.18		 0.25
max.		 0.27
~0.63		 0.035
max.		 0.035
max.		 325min 180min 35min
ASTM
(ASME)
(S)A192		 A-1 0.27
max.		 0.10
min		 0.93
max.		 0.035
max.		 0.035
max.		 415min 255min 30min
C 0.35
max.		 0.10
max.		 0.29
~1.06		 0.035
max.		 0.035
max.		 485min 275min 30min
Longitudinal Transverse
ASTM
(ASME)
(S)A106		 A 0.25
max.		 0.10
min		 0.27
~0.93		 0.035
max.		 0.035
max.		 330min 205min 35min 25min
B 0.30
max.		 0.10
min		 0.29
~1.06		 0.035
max.		 0.035
max.		 415min 240min 30min 16.5min
C 0.35
max.		 0.10
min		 0.29
~1.06		 0.035
max.		 0.035
max.		 485min 275min 30min 16.5min
SYMBOL GRADE CHEMICAL MECHANICAL PROPERTIES
C SI Mn P S Cr Mo&(v) Tensile Strength
[Mpa]		 Yield Point
[Mpa]		 Elongation in
2in or 50㎜(%)
ASTM
(ASME)
(S)A213		 T2 0.10
~0.20		 0.10
~0.30		 0.30
~0.61		 0.025
max.		 0.025
max.		 0.50
~0.81		 0.44
~0.65		 415min 205min 30min
T5 0.15
max.		 0.50
max.		 0.30
~0.60		 0.025
max.		 0.025
max.		 4.00
~6.00		 0.45
~0.65		 415min 205min 30min
T5 b 0.15
max.		 1.00
~2.00		 0.30
~0.60		 0.025
max.		 0.025
max.		 4.00
~6.00		 0.45
~0.65		 415min 205min 30min
T5 c 0.12
max.		 0.50
max.		 0.30
~0.60		 0.025
max.		 0.025
max.		 4.00
~6.00		 0.45
~0.65		 415min 205min 30min
T9 0.15
max.		 0.25
~1.00		 0.30
~0.60		 0.025
max.		 0.025
max.		 8.00
~10.00		 0.90
~1.10		 415min 205min 30min
T11 0.05
~0.15		 0.50
~1.00		 0.30
~0.60		 0.025
max.		 0.025
max.		 1.00
~1.50		 0.44
~0.65		 415min 220min 30min
T12A 0.05
~0.15		 0.50
max.		 0.30
~0.61		 0.025
max.		 0.025
max.		 0.80
~1.25		 0.44
~0.65		 415min 220min 30min
T17 0.15
~0.25		 0.15
~0.35		 0.30
~0.61		 0.025
max.		 0.025
max.		 0.80
~1.25		 (V:0.15
min)		 415min 205min 30min
T21 0.05
~0.15		 0.50
max.		 0.30
~0.60		 0.025
max.		 0.025
max.		 2.65
~3.35		 0.80
~1.06		 415min 205min 30min
T22 0.05
~0.15		 0.50
max.		 0.30
~0.60		 0.025
max.		 0.025
max.		 1.90
~2.60		 0.87
~1.13		 415min 205min 30min
SYMBOL GRADE CHEMICAL MECHANICAL PROPERTIES
C SI&(Cu) Mn P S Ni Tensile Strength
[Mpa]		 Yield Point
[Mpa]		 Elongation in
2in or 50㎜(%)
ASTM
(ASME)
(S)A334		 1 0.30
max.		 - 0.40
~1.06		 0.025
max.		 0.025
max.		 - 380min 205min 35min
3 0.19
max.		 0.18
~0.37		 0.31
~0.64		 0.025
max.		 0.025
max.		 3.18
~3.82		 450min 204min 30min
6 0.30
max.		 0.10
min		 0.29
~1.06		 0.025
max.		 0.025
max.		 - 415min 240min 30min
7 0.19
max.		 0.13
~0.32		 0.90
max.		 0.025
max.		 0.025
max.		 2.03
~2.57		 450min 240min 30min
8 0.13
max.		 0.13
~0.32		 0.90
max.		 0.025
max.		 0.025
max.		 8.40
~9.60		 690min 520min 22min
9 0.20
max.		 (Cu:0.75
~1.25)		 0.40
~1.06		 0.025
max.		 0.025
max.		 1.60
~2.24		 435min 315min 28min
SYMBOL GRADE CHEMICAL MECHANICAL PROPERTIES
C SI Mn P S Tensile Strength
[Mpa]		 Yield Point
[Mpa]		 Elongation in
2in or 50㎜(%)
ASTM
(ASME)
(S)A178		 A 0.06
~0.18		 - 0.27
~0.63		 0.035
max.		 0.035
max.		 325min 180min 35min
B 0.35
max.		 - 0.80
max.		 0.035
max.		 0.035
max.		 415min 255min 30min
D 0.27
max.		 0.10
min		 1.0
~1.50		 0.030
max.		 0.015
max.		 485min 275min 30min
ASTM
(ASME)
(S)A214		 - 0.18
max.		 - 0.27
~0.63		 0.035
max.		 0.035
max.		 Hardness Requirements : 72 HRB max.