seamless carbon steel pipe
Tongyun Pipe is one of the pioneer brand in China sector and provide superb quality line of Hot rolled carbon seamless steel pipe or tube We have meticulous processes which help transform processes, improve efficiencies & enhance customer experience. We provide our clients with extremely competitive pricing & best delivery time, which leads to 100% satisfaction. We entertain both kind of orders of Hot rolled carbon seamless steel pipe or tube . E.g. small & big orders with equal priority. Our competitive pricing has enabled to capture clients around the world in a short span of time. Pricing is always rock bottom for all orders. We aim to maximize our conversion rate to enter as a vendor in companies, and thus leave no stone unturned to make sure the order is bagged by us. Exports have gained prominence at Tongyun Pipe. We have executed export orders of carbon seamless steel pipe or tube for clients in more than 58 countries so far. The number and volumes continue to increase.
| Outer Diameter | Wall Thickness | Length | |
| Inch | mm | mm | meter |
| 1/8" | 10.3mm | 1.24-2.41mm | 4-12m |
| 1/4" | 13.7mm | 1.65-3.02mm | 4-12m |
| 3/8" | 17.1mm | 1.65-3.20mm | 4-12m |
| 1/2" | 21.3mm | 1.65-7.47mm | 4-12m |
| 3/4" | 26.9mm | 1.65-7.82mm | 4-12m |
| 1" | 33.4mm | 1.65-9.09mm | 4-12m |
| 1-1/4" | 42.3mm | 1.65-9.70mm | 4-12m |
| 1-1/2" | 48.3mm | 1.65-10.15mm | 4-12m |
| 2" | 60.3mm | 1.65-11.07mm | 4-12m |
| 2-1/2" | 76.1mm | 2.11-14.02mm | 4-12m |
| 3" | 88.9mm | 2.11-15.24mm | 4-12m |
| 3 1/3" | 101.6mm | 2.11-8.08mm | 4-12m |
| 4" | 114.3mm | 2.11-17.12mm | 4-12m |
| 5" | 141.3mm | 2.77-19.05mm | 4-12m |
| 6" | 168.3mm | 2.77-21.95mm | 4-12m |
| 8" | 219.1mm | 2.77-22.23mm | 4-12m |
| 10" | 273mm | 3.40-35.40mm | 4-12m |
| 12" | 323.8mm | 3.96-25.40mm | 4-12m |
| 14" | 355.6mm | 3.96-35.71mm | 4-12m |
| 16" | 406.4mm | 4.19-40.49mm | 4-12m |
| 18" | 457mm | 4.19-45.24mm | 4-12m |
| 20" | 508mm | 4.78-50.01mm | 4-12m |
| 22" | 559mm | 4.78-53.98mm | 4-12m |
| 24" | 610mm | 5.54-59.54mm | 4-12m |
| 26" | 660mm | 7.92-12.70mm | 4-12m |
| 28" | 711mm | 7.92-12.70mm | 4-12m |
| 30" | 762mm | 6.35-12.70mm | 4-12m |
| 32" | 813mm | 7.92-12.70mm | 4-12m |
Our main products
|
Casing Pipe/Oil pipe Seamless or welded According to API-5CT standard |
J55\K55\N80\L80\P110/M65/C95 , LTC/STC/BTC; EUE/NUE |
| Seamless line pipe API -5L | PSL 1:A25\A\B\X42\X46\X52\X56\X60\X65 \X70 PSL 2:B\X42\X46\X52\X56\X60\X65\X70\ X80 |
|
Carbon steel pipe SMLS/ERW/LSAW/SSAW |
1. A210-C St52.4\St52 STS49 2. ASTM A106 GR.A\B\C; ASTM A53 GR.A\B /API 5L-GrB 3. DIN1629 4. JIS G3454 5. ASTM A192\A210\A179 6. DIN17175 7. JIS G345 8. JIS G3456 9. BS1387 10. GB / T 6728, ASTM A 500, EN 10217, Q195-Q235 11. ST35.8/ST45.8 12. DIN2448, 13. DIN 1629 |
|
Alloy pipe Seamless or welded |
ASTM/ASME A/SA 210 (Gr. A1,C), 556, 213 (T1, T2, T5, T9, T11, T12, T22) 335 (Gr P1, P2, P5, P9, P11, P12, P22) 333 (Gr.1,3.,6) 209(T1, T1A, T1 b) DIN17175 ( Gr.4538, 15Mo3, 13CrMo44, 10CrMo910) 2448 ( Gr. ST37), 1630 (ST37.4, 44.4), BS3059 (Gr CFS 360,440, 243, 620, 622-440, 622-490),980 (Gr.CDSI), 6323 (CFS3), 3602/1 (Gr.360, 430) A335-P1 15Mo3 STPA12 A335-P2\A213-T2 STBA20 A335P12\A213T12 13CrMo44 STBA22 A335-P11\A213-T11 STBA23 A335-P22\A213T22 10CrMo910 STBA24 A335-P5\213-T5 12CrMo195 STBA25 A335-P91\A213-T91 |
Our Services 
Product Application
Production Flow
Company InformationLiaocheng Tongyun Pipe Industry Co., Ltd has obtained a great amount of success in the exporting of steel products. With guaranteed Grade-A quality, excellent performance, and competitive prices, we are one comprehensive group company which supplying seamless pipes, galvanized welded pipes ,hollow section,and steel bar couples.Series of these products have been exported to overseas distributors, warehouses, and factories in USA, Europe, Bangladesh, Sri Lanka, Egypt, Saudi Arabia, and other countries & regions.
Our equipment adopts the advanced technology of energy efficiency which conforming with the national environment policy. We have stable supply from advanced mills and large quantities of various products in stock. The warehouses where we stock our goods are full-fledged. We have a professional technician team, which not only have decades working experience in steel industry, but also have a deep & clear insight of the technology condition and the manufacturing state in the Chinese main steel mills.
With the high efficient supervision system and professional experience, we offer our efficient and considerate service to clients around the world. We hope sincerely to become your Chinese supplier and partner.
Contact usLiaocheng Tongyun Pipe Industry Co., Ltd.
One-stop Supplier for carbon steel pipe
Mobile/Whats app/20# steel seamless tube,16 inch seamless steel pipe price, schedule 40 steel pipe astm a53 (86)-183-6588-7703
Tel: 86-635-2921557 (86)-183-6588-7703
Fax: 86-635-2921557
20# steel seamless tube,16 inch seamless steel pipe price, schedule 40 steel pipe astm a53: shink-liu
Email: emily.liu(@)tongyunpipe.com
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