Specifications and applications
| Product name | Material | Standard | Applications |
| Alloy Seamless Pipe | 12Cr1MoVG | GB5310-2008 | This type of seamless steel pipe is ideal for use in petroleum, chemical, power generation, and boiler industries, due to its good resistance to high temperatures, extremely low temperatures, and corrosion, etc. |
| 12CrMoG | GB6479-2000 | ||
| 15CrMoG | GB9948-2006 | ||
| 12Cr2Mo | DIN17175-79 | ||
| Cr5Mo | ASTM SA335 | ||
| Cr9Mo | ASTM SA213 | ||
| 10Cr9Mo1VNb | JISG3467-88 | ||
| 15NiCuMoNb5 | JISG3458-88 | ||
| 12Cr2MoWVTiB<102> | |||
| Stainless Steel Pipe | 0Cr18Ni9<304> | GB/T14975-2002 | This range of stainless steel seamless pipe is ideal for use in petroleum, aviation, metallurgy, food, water conservation, power generation, chemical, and pharmaceutical equipment industries. |
| 00Cr19Ni10<304L> | GB/T14976-2002 | ||
| 00Cr25Ni20<310S> | GB13296-2007 | ||
| 0Cr17Ni12Mo2<316> | ASTM A213 | ||
| 00Cr17Ni14Mo2<316L> | ASTM A269 | ||
| 1Cr18Ni9Ti<321> | ASTM A312 | ||
| 0Cr18Ni10Ti | JIS G3459 | ||
| 0Cr18Ni11Nb<347> | DIN 17458 | ||
| Low Temperature Steel Pipe | 16MnDG, 10MnDG, 09DG | GB/T18984-2003 | The low temperature seamless steel pipe is an ideal pipeline solution for -45℃~-195℃ low temperature pressure vessels. It can also be used as for composing the pipeline for low temperature heat exchanging system. |
| 09Mn2VDG, 06Ni3MoDG | ASTM A333 | ||
| ASTM A333Grade1 | |||
| ASTM A333Grade3 | |||
| ASTM A333Grade4 | |||
| ASTM A333Grade6 | |||
| ASTM A333Grade7 | |||
| ASTM A333Grade8 | |||
| ASTM A333Grade9 | |||
| ASTM A333Grade10 | |||
| ASTM A333Grade11 | |||
| High Pressure Boiler Steel Pipe | 20G | GB5310-2008 | As its name suggest, this seamless steel pipe is ideal for making the heat pipe of high pressure boilers. Also, it can be used as the steam pipeline and more. |
| ASTM SA106B/C | ASTM SA106 | ||
| ASTM SA210A/C | ASTM SA210 | ||
| ST45.8-III | DIN17175-79 | ||
| Fertilizer Steel Pipe | 10 | GB6479-2000 | This type of seamless steel pipe is ideal for use in chemical equipment and pipelines with working temperature of -40-400℃ and working pressure of 10-32Mpa. |
| 20 | |||
| 16Mn | |||
| Oil Pipe | 10 | GB9948-2006 | Oil pipe is an ideal solution for heat exchanger pipeline and the furnace tube for oil refineries. |
| 20 | |||
| Boiler Seamless Steel Pipe | 10# | GB3087-2008 | The boiler pipe can be used for making low and medium pressure boilers and locomotive boiler, etc. |
| 20# | |||
| 16Mn | |||
| Fluid Steel Pipe | 10#, 20# | GB/T8163-2008 | This is a general type seamless steel pipe for transferring fluids. |
| ASTM A106A, B, C, A53A, B | ASTM A106 | ||
| 16Mn | ASTM A53 | ||
| Structural Steel Pipe | 10#, 20#, 45#, 27SiMn | GB/T8162-2008 | The structural steel pipe is suitable for general mechanical machining applications and can be used for making various brackets for use in engineering and construction industries. |
| ASTM A53A, B | GB/T17396-2009 | ||
| 16Mn | ASTM A53 | ||
| Oil Casing Pipe | J55, K55, N80, L80 | API SPEC 5CT | Oil casing steel pipe is commonly used in oil field for transferring petroleum and natural gas, etc. and it can also be used as the wall of oil wells, etc. |
| C90, C95, P110 | ISO11960 | ||
| Line Pipe | A, B, X42, X46, X52, X56, X60, X65, X70, X80 | API SPEC 5L | The line pipe is manufactured for transferring of gas, water and oil in petroleum and natural gas as well as related industries. |
| L245, L290, L360, L415, L450 | GB/T9711.1 | ||
| GB/T9711.2 | |||
| Straight Seam Steel Pipe | 20, Q195, Q215A,B | GB/T13793-1992 | The straight seam steel pipe can be used in various brackets and low pressure fluid conveying, etc. |
| Q235A,B, Q345A,B,C,D,E | GB3091-2001 | ||
| Spiral Steel Pipe | Q235A-B, Q345A-E | SY/T5037-2000 | This spiral steel pipe is applicable for low pressure fluid conveying. |
As a professional seamless steel pipe manufacturer in China, we at Hangda can provide not only seamless steel pipe, but also butterfly valve, knife gate valve, ball valve, plug valve, forged steel valve, and other valves. Our products are made using materials like carbon steel, alloy steel, stainless steel and other special materials to ensure reliability and long service life. We can also design and manufacture valves according to customers' requirements. Located in Wenzhou City, we are near to highways, airports and ocean ports. This will facilitate the transportation of your goods.
We welcome you to contact us for more information, and we look forward to cooperating with you.



