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HOME>Products>Steel Tubes &
Pipes
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1. Seamless Steel Pipes & Tubes
A) Carbon Steel
B) Stainless Steel
C) Alloy Steel
D) Copper & Copper Alloy
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1A) Seamless Carbon Steel Pipes & Tubes
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Product |
Diameter |
Wall
Thickness |
Specification
Standard & Grade |
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| Line Pipes |
1/8Ħħ~ 24Ħħ |
0.039Ħħ~ 1.181Ħħ |
ASTM
A53 Gr.A, B, A106 Gr.A, B, API 5L Gr.A,
B, X-42, X-46, X -52, X-56, X-60, X-65,X-70,
X-80, DIN 1629, JIS G3464, GB8163 |
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| Boiler Tubes |
0.5Ħħ~ 6Ħħ |
0.040Ħħ~ 1.000Ħħ |
ASTM
SA106, SA192, SA210, SA 333,
SA335 P2, P11, P12, P22, P23, P91
SA213 T2, T11, T22, T23, T24, T91
DIN17175 ST.35.8,ST.45.8, EN 10216,
etc. |
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| Mechanical Tubes |
1/2Ħħ~ 12Ħħ |
0.065Ħħ~ 1.950Ħħ |
ASTM
A512, A513, A519, Gr.1010, Gr.1020,
Gr.1026, Gr.1035, Gr.1045, Gr.4130,
JIS G3445 STKM 16A, 17A, 18A, DIN2391,
2393, 2394 |
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Heat Exchanger
Tubes |
3/4Ħħ~ 4Ħħ |
0.065Ħħ~ 0.134Ħħ |
ASTM
A179/SA179/A433/
SA433, ASTM A179, ASME SA179,
A433, SA433 |
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| API Casing |
4 1/2Ħħ ~ 13 3/8Ħħ |
0.205" ~ 0.625 |
API
5CT H40,J55,K55,N80, L80,P110, API 5B |
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| API Tubing |
2 3/8Ħħ ~ 4 1/2Ħħ |
0.145" ~ 0.47 |
API
5CT H40, J55, N80
L80, P110, API 5B |
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| Drill Pipe |
2 3/8Ħħ ~ 6 5/8Ħħ |
0.280" ~ 0.500" |
API
SPEC 5D E-75, X95
G-105,S-135
API SPEC 7
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1B) Seamless Stainless Steel Pipes &
Tubes
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Diameter |
Wall
Thickness |
Specification
Standard & Grade |
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| 1/8Ħħ~ 24Ħħ |
0.039Ħħ~ 0.551Ħħ |
ASTM/ASME213,A312,A269,
JISG3459,G3463,DIN17458,
SUS304,304L,321,316,316L |
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1C) Seamless Alloy Steel Pipes & Tubes
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Diameter |
Wall
Thickness |
Specification
Standard & Grade |
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| 10 mm ~ 273 mm |
1 mm ~ 25 mm |
ASTM
A213, A335, JIS G3458,
G3462, G3467, P1, P11, P12,
P2, P22, P5, P9, STPA12/20/22/23/24/
25/26,STBA12/13/20/22/23
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1D) Copper & Copper Alloy Tubes
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Diameter |
Wall
Thickness |
Specification
Standard & Grade |
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| 3 mm ~ 300 mm |
0.25 mm ~ 15 mm |
JIS
H3300, ASTM B111 C71500,
C70600,C12200, C44300, C68700,
DIN 1787, BS 2871
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| 2. Welded Steel
Pipes & Tubes |
A) Carbon Steel
B) Stainless Steel
2A) Welded Carbon Steel Pipes & Tubes
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Product |
Diameter |
Wall
Thickness |
Specification
Standard & Grade |
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| ERW API Line Pipe |
1/2Ħħ~ 24Ħħ |
0.078Ħħ~ 0.625 |
API 5L Gr.A, Gr.B,
X42,X46, X52,X56,
X60,
X70, X80 |
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| ERW API Casing |
2" ~ 24" |
0.078"~ 0.625" |
API 5CT J55, K55,N80 |
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| ERW API Tubing |
2-3/8Ħħ ~ 4-1/2Ħħ |
0.145" ~ 0.47" |
J55, N80,L80,P110,P110 HC, API 5CT, API 5B |
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ERW Boiler &
Heat Exchanger Tubes |
1/2" ~ 6" |
0.063"~ 0.625 |
ASTM A178, A214 |
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| SSAW Pipes |
10" ~ 56" |
0.24" ~ 0.77" |
Gr. A/B/C, X42 ~ X80,
Q235, ASTM, API,
BS,
JIS, GB,DIN |
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| LSAW UOE/JCOE Pipes |
20Ħħ ~ 56Ħħ |
0.24" ~ 1.26" |
Gr. A/B/C, X42 ~ X80, Q235, ASTM, API,
BS,
JIS, GB, DIN |
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| LSAW Press Bending |
12Ħħ~ 60Ħħ |
8 mm ~ 100 mm |
API 5LB, SPS49, A516-50, API 2W-60, 2H-50,
API X65, A572-70 |
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| ERW Galvanized Pipes |
1/2"~ 6" |
0.079" ~ 0.236" |
ASTM A53, BS1387,
DIN2440 |
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ERW Square/
Rectangular Tubes |
2Ħħ~ 20Ħħ |
0.039Ħħ~ 0.591 |
ASTM A500 Gr.A/B, JIS G 3466 STKR
400/STKR 490 |
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| ERW Conduit Tubes |
1/2Ħħ ~ 6Ħħ |
0.100Ħħ ~0.266Ħħ |
EN10244, UL6, ANSI C80, JIS C8305, BS31 |
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Copper-Brazed
Steel Tubing |
3.18 ~12.00 mm |
0.5 ~ 0.9 mm |
ASTM A254, SAE J 5276 |
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2B) Welded Stainless Steel Pipes & Tubes
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Diameter |
Wall
Thickness |
Specification
Standard & Grade |
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| 1/2Ħħ~ 80Ħħ |
0.039Ħħ~ 0.800Ħħ |
JIS
G3459, G3463, G3448,
G3468, G3446, G3447,
ASTM A312, A249, A450, A269,
A358, A409, A554, A270,
A1016, SUS304, 304L, 316,
316L
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