|
SPECIFICATION
|
MATERIAL
|
Size range mm
|
DESCRIPTION
|
|
ASTM A/ASME SA53
|
Type E Gr.A & Gr.B
|
ф 6~323.8
|
Welded Black Steel Pipe
|
|
ASTM A/ASME SA500
|
Gr.A, Gr.B, Gr.C, Gr.D
|
ф 6~323.8
|
Cold-formed Welded Carbon Steel Structural Tubing in Rounds and Shapes
|
|
ASTM A/ASME SA513
|
MT1010,MT1015,MT X1015, MT1020, MT X1020,1008
|
ф 6~323.8
|
Electric-Resistance-Welded Carbon and Alloy Steel Mechanical Tubing
|
|
ASME B36.10
|
--
|
ф 6~323.8
|
Welded Wrought Steel Pipe
|
|
API 5L
|
--
|
ф 10.3~323.8
|
Steel Pipe for Pipeline Transportation Systems in Petroleum and Natural Gas Industries
|
|
API 5CT
|
--
|
Ф48.26-339.72
|
Steel Pipes (Plain Casing Tubing and Casing Liners and Pup-joints) and Accessories
|
|
DIN 2393
|
St28,Ust28,RSt28,St34.2,US34.2 RSt34.2,St37.2,US37.2,RSt37.2, St44.2,St52.3
|
ф 6~159
|
Welded Precision Steel Tubes
|
|
DIN 2394
|
St28,Ust28,RSt28,St34.2,US34.2 RSt34.2,St37.2,US37.2,RSt37.2, St44.2,St52.3
|
ф 6~159
|
Welded and Sized Precision Steel Tubes
|
|
DIN 2395
|
St34.2,St37.2,St52.3,USt37.2, Rst37.2,St37.3,St44.2,St44.3, M22, OstE340N
|
ф 15~120
|
Rectangular and Square Electric Welded Precision Steel Tubes
|
|
DIN 28181
|
St 37.0,St37.8,TTSt 35N
|
ф 16~38
|
Welded Steel Tubes for Tubular Heat Exchangers
|
|
EN 10305-2/-3/ -5/-6
|
E195,E220,E235,E260,E275, E320,E355,E370,E420
|
ф 6~193
|
Steel Tube for Precision Applications
|
|
EN 10217-1/-2/-3/-4
|
--
|
ф 10.2~323.9
|
Welded Steel Tubes For Pressure Purposes
|
|
JIS G3444
|
STK290,STK400,STK500, STK490,STK540
|
ф 21.7~318.5
|
Carbon Steel Tubes for General Structural Purposes
|