Pipeline Steel Plate
Thickness: 6-60mm. Special specifications can be customized to meet customers' customized demands.
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Product Description
Product features
In addition to having a high compressive strength during the use of pipeline steel plates, they are also required to have good low-temperature toughness, resistance to hydrogen-induced cracking and sulfide stress corrosion cracking, as well as excellent welding performance.
Product specifications
Thickness: 6-60mm. Special specifications can be customized to meet customers' customized demands.
| Standard | Grade | Thickness(mm) | Delivery Condition | Note |
|---|---|---|---|---|
| API 5L/ ISO 3183 | Gr.B/L245 | 6~40 | AR/CR/N | Special requirements can be agreed upon |
| API 5L/ ISO 3183 | X42/L290 | 8~40 | AR/CR/N | Special requirements can be agreed upon |
| API 5L/ ISO 3183 | X52/L360 | 8~40 | CR/TMCP/N | Special requirements can be agreed upon |
| API 5L/ ISO 3183 | X56/L390 | 8~40 | CR/TMCP | Special requirements can be agreed upon |
| API 5L/ ISO 3183 | X60/L415 | 8~40 | CR/TMCP | Special requirements can be agreed upon |
| API 5L/ ISO 3183 | X65/L450 | 8~40 | TMCP | Special requirements can be agreed upon |
| API 5L/ ISO 3183 | X70/L485 | 8~40 | TMCP | Special requirements can be agreed upon |
| API 5L/ ISO 3183 | X80/L555 | 8~30 | TMCP | Special requirements can be agreed upon |
| GB/T 9711 GB/T21237 | L245 | 6~40 | AR/CR/N | Special requirements can be agreed upon |
| GB/T 9711 GB/T21237 | L290 | 8~40 | AR/CR/N | Special requirements can be agreed upon |
| GB/T 9711 GB/T21237 | L360 | 8~40 | CR/TMCP/N | Special requirements can be agreed upon |
| GB/T 9711 GB/T21237 | L390 | 8~40 | CR/TMCP | Special requirements can be agreed upon |
| GB/T 9711 GB/T21237 | L415 | 8~40 | CR/TMCP | Special requirements can be agreed upon |
| GB/T 9711 GB/T21237 | L450 | 8~40 | TMCP | Special requirements can be agreed upon |
| GB/T 9711 GB/T21237 | L485 | 8~40 | TMCP | Special requirements can be agreed upon |
| GB/T 9711 GB/T21237 | L555 | 8~30 | TMCP | Special requirements can be agreed upon |
| ASTM A860 | WPHY 42 | 8~60 | AR/CR | Special requirements can be agreed upon |
| ASTM A860 | WPHY 46 | 8~60 | AR/CR | Special requirements can be agreed upon |
| ASTM A860 | WPHY 52 | 8~60 | AR/CR | Special requirements can be agreed upon |
| ASTM A860 | WPHY 60 | 8~60 | AR/CR | Special requirements can be agreed upon |
| ASTM A860 | WPHY 65 | 8~60 | AR/CR | Special requirements can be agreed upon |
| ASTM A860 | WPHY 70 | 8~60 | AR/CR | Special requirements can be agreed upon |
| Negotiation | WPHY 360 | 8~60 | AR/CR | Special requirements can be agreed upon |
| Negotiation | WPHY 390 | 8~60 | AR/CR | Special requirements can be agreed upon |
| Negotiation | WPHY 415 | 8~60 | AR/CR | Special requirements can be agreed upon |
| Negotiation | WPHY 450 | 8~60 | AR/CR | Special requirements can be agreed upon |
| Negotiation | WPHY 485 | 8~60 | AR/CR | Special requirements can be agreed upon |
| Negotiation | WPHY 555 | 8~60 | AR/CR | Special requirements can be agreed upon |
| Note: AR - Hot rolling, CR - Controlled Rolling, NR - normalizing rolling, TMCP (TM) - thermal mechanical rolling, N - normalizing, T - tempering, QT - quenching and tempering | ||||
Application fields
Manufacturing steel pipes for oil and gas transportation pipelines and petrochemical equipment.

Main performance of Pipeline steel plate
| Project Name | Supply Grade | Supply Weight (tons) |
|---|---|---|
| Ecuador Marituna Pipeline | X60M | 83000 |
| West-East Gas Pipeline III Fitting Project | X70 | 1270 |
| Chile Pipeline Project | X65 | 9750 |
| Harbin-Shenyang Natural Gas Pipeline Project | WFH7485 | 1300 |
| Middle Section of West-East Gas Pipeline III | L415M | 4150 |
| Venezuela Pipeline Project | X70 | 9400 |
| Sinopec Project | X65M | 13450 |
| Canada Pipeline Project | Gr.B | 21900 |
| Tangxi Longwangdian Project | L485M | 1650 |
| Ximian Section Treatment Project | L290N | 1200 |
| Egypt Project | X60M/X65M/X70M | 18000 |
| Saudi Aramco Project | X60M | 700 |
| Shaanxi-Beijing Gas Pipeline IV Fitting Project | WPHY70 | 810 |
| Jinzhou National Petroleum Reserve Depot Project | L415M | 2700 |
| Algerian National Oil Company Project | X60M | 12000 |
| PKOP Chimkent Refinery Oil Modification Project | Gr.B | 5850 |
| Sinopec Gas Pipeline Project | X65M | 4500 |
| Hengli Petrochemical Petroleum Storage Tank Pipeline Project | A516 Gr.60/65/70 | 2200 |
| Jinzhou-Zhengzhou Pipeline Project | L450M | 2100 |
| Shandong Dongying-Wanhua Petrochemical Oil Pipeline Project | L450M | 11000 |
| Beijing Gas Project | X70M | 12250 |
| Foshan Gas Project | L450M | 13350 |
| Kuwait Anti-Riot Pipeline Project | Gr.BMS | 5840 |
| Uzbekistan Project | X42 | 5350 |
| Nigeria-Morocco Natural Gas Transmission Pipeline Project | X70M | 95000 |
| Nigeria-Morocco Natural Gas Transmission Pipeline Project | X60M | 55000 |
| West-East Gas Pipeline II Guangzhou Tangxia, Chicheng Compressor Station | L485M | 950 |
| Hengli Petrochemical Oil Pipeline | - | 24120 |
| Zhejiang Petrochemical Pipeline Project | Q245R/Q345R/L245/A516 Gr.60/65/70 | 26101 |
| Nigeria Project | L450M | 52758 |
| West-East Gas Pipeline III Oil Pipeline Project | WFH7485 | 592 |
| Kuwait Anti-Riot Pipeline Project | Gr.BMS | 5393 |
| Yantai Oil Pipeline Project | L485M | 13475 |
| Panjin Jinzhou Compressor Station Project | WPHY70 | 574 |
| Sinopec Project | L485M | 22200 |
| Lishui Shuiyou & China Resources Project | L450M | 1483 |
| Shenzhen LNG Emergency Peak Shaving Pipeline Project | WFH7485 | 2120 |
| Shandong Oil Pipeline Qingdao Port Project | L450M | 1020 |
| Iraq BP Project | L245N | 4140 |
| Zhejiang Petrochemical Project | Gr.B/A516 Gr.60 | 2050 |
| Iran Pipeline Project | X65/X70 | 6520 |
| Zhejiang Petrochemical Project | Q245R/Q345R/L245/A516 Gr.60/65/70 | 38780 |
| Sinochem Quanzhou 1 Million Ton Ethylene & Refining Expansion | L245/X65 | 2670 |
| PetroChina Oman Oil Pipeline Project | Gr.B/X65 | 3940 |
| Saudi SWCC Pipeline Project | X65/X70M/X80M | 15500 |
| Turkey Pipeline Project | X65M | 12950 |
| Lianyungang Satellite Petrochemical Project | L245/A516 Gr.60/65/70 | 13500 |
| Shenghong Petrochemical Integration Project | L245/A516 Gr.60/A387 Gr.11 Cl2 | 6500 |