TOBO STEEL GROUP CHINA
TOBO GROUP TOBO International Trading(Shanghia)Co.,Ltd Tianda Oil Pipe Co., Ltd TOBO Pipeline Equipment Co.,Ltd TPCO & TISCO Pipe(Tianjin)Co.,Ltd.
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SSAW Carbon Steel Welded Pipes API 5L Gr.A, Gr. B, X42, X46, ASTM A53, BS1387 DIN 2440
TOBO GROUP supply carbon steel seamless pipe to Sudan Petroleum , Iran Petroleum, Peru Petroleum, Colombia Petroleum, ...Every year we export at least 150000 tons of carbon steel seamless pipe to 42 countries .
ERW Line Pipe
Standard: API 5L
Steel Grade: GR.A, Gr. B, X42, X46, X52,X56,X56,X60,X70
ERW Galvanized Steel pipe
Standard: ASTM A53, BS1387 DIN 2440
ERW ASTM A178 Fire pipe
Standard: ASTM A53, ASTM A178
ERW Grooved Pipe
Standard: ASTM A53. ASTM A795
SSAW
Standard: ASTM, API, BS, JIS, GB, DIN
Steel Grade: Gr. A/B/C, X42-X80,
LSAW. UOE/JCOE
Standard: ASTM, API, BS, JIS, GB, DIN
Steel Grade: Gr. A/B/C, X42-X80
ERW Square/Rectangular tube:
ASTM A500, API, BS, JIS, GB, DIN16219/10210. Gr. A, Gr. B, Gr. C
Alloy Steel Seamless Pipe:
Size : 1/2" TO 24 "IN OD & NB
Schedule: SCH20, SCH30, SCH40.
Type : Seamless / Fabricated
Length : Single Random, Double Random & Cut Length.
End : Plain End, Beveled End.
MATERIALS :
Alloy Steel Seamless Pipe – AS Seamless Pipe
ASTM A335, Gr. P5, P9, P11, P12, P21, P22 & P91
Alloy Steel Pipe A 335 P5 :
Size : 1/2" TO 24 "IN OD & NB
Schedule: SCH20, SCH30, SCH40.
Type : Seamless / Fabricated
Length : Single Random, Double Random & Cut Length.
End : Plain End, Beveled End.
MATERIALS :
Alloy Steel Pipe A335 P5 – AS Pipe A335 P5
ASTM A335, Gr. P5, P9, P11, P12, P21, P22 & P91
BS1387-85 BLACK CARBON STEEL PIPE /ERW STEEL PIPE,light serie
| nominal bore(mm) | OD(light mm) | thickness(mm) | mass(kg/m) |
| 8 | 13.60 | 1.80 | 0.515 |
| 10 | 17.10 | 1.80 | 0.670 |
| 15 | 21.40 | 2.00 | 0.947 |
| 20 | 26.90 | 2.30 | 1.380 |
| 25 | 33.80 | 2.60 | 1.980 |
| 32 | 42.50 | 2.60 | 2.540 |
| 40 | 48.40 | 2.90 | 3.230 |
| 50 | 60.20 | 2.90 | 4.080 |
| 65 | 76.00 | 3.20 | 5.710 |
| 80 | 88.70 | 3.20 | 6.720 |
| 100 | 113.90 | 3.60 | 9.750 |
| 125 | 140.1 | 4.50 |
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| 150 | 165.0 | 5.00 | |
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