PECIFICATION

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