Seamless line pipes are made of round bars, and welded line pipes are made of steel sheets. Because of the manufacturing process, the out diameter of Seamless line pipe is normally small, like between 21.3mm-323..9mm, while the outer diameter of welded line pipes can be small like 21.3mm, and big up to 3500mm. AHL STEEL provide qualified seamless and welded line pipes according to standand of API China API 5L Line Pipe Manufacturers and Suppliers - High API 5L Line Pipe used for transport gas and water for industry, it include seamless steel pipe and weld steel pipe, the end of pipe have three types for connection, PP, PE and thread, steel fittings used for connect two pipes. Standards:GB/T 9711-2011, API 5L, ISO 3183-2007
GB/T 9711-2011:PDF in English (GBT 9711-2011) GB/T 9711-2011 GB NATIONAL STANDARD OF THE PEOPLES REPUBLIC OF CHINA ICS 75.200 E 98 Replacing GB/T 9711.1-1996, GB/T 9711.2-1999, GB/T 9711.3-2005 Petroleum and Natural Gas Industries - Steel Pipe for Pipeline Transportation Systems (ISO 3183.2007, MOD) ISSUED ON. Jingjiang Special Steel CO.,LTD.Line Pipe. API 5L (GB/T 9711) PSL1 Line Pipe:B-X70. PSL2 Line Pipe:BN-X80Q. PSL2 Line Pipe for sour service BNS-70QS PSL2 Line Pipe for offshore service BNO-X80QO . Also supply pipes according to DNVCSA KOCIPSPED and TOTAL stantards,etc. API 5LGB/T 9711. DNVCSAKOC IPS& Oil and Gas Industry Pipeline Transportation System Oil and gas industry implementation standard of steel pipe for oil and gas pipeline transportation system and line pipe. With our strong competence in manufacturing spiral steel pipes for the oil and gas industry, our SSAW steel pipes are becoming popular to their durability and long-term cost-effectiveness. Our process allows us to produce large-diameter steel pipes suitable to transport oil
Length:3m-18m. 4. Type:ERW (Electric Resistance Welded) Steel Pipe, HFI (High Frequency Induction) Steel Pipe, HFW (High-Frequency Welding) Steel Pipe. 5. Standard:API 5L(ISO 3183) PSL1/PSL2:GR.B-X80, GB/T 9711.1, GB/T 9711.2, ASTM A53:GR.A/GR.B, ASTM A500:GR.A/GR.B/GR.C/GR.D, ASTM A252:GR.1/GR.2/GR.3, EN10219/EN10210:S275/S355JRH/J0H/J2H, AS/NZS 1163. SSAW Steel Pipe - Hunan Great Steel Pipe Co., Ltd.GB/T3091 Welded steel pipe for low pressure liquid delivery. GB/T9711 Petroleum and natural gas industriesSteel pipe for pipelines. IS:3589 Steel tubes for water and sewage. IS :1978-1982:Steel tubes for use in transportation of oil; gas & Petroleum products Seamless Steel Pipe Manufacturer - TopperLine pipe is a type of high strength steel pipe that is used for transporting petroleum, natural gas, oil, and water through pipelines across the country. Line pipes include seamless, welded carbon steel or stainless steel piping. GB/T 9711 PSL1:L245, L290, L320, L360, L390, L415, L450, L485.
Standard:API SPEC 5L, GB/T 9711-1, GB/T 9711-2, ISO 3183-1, ISO 3193-2. Application:For conveying gas, water, and oi l in both the oil and natural gas industries. Tolerances of Outside Diameter - ERW Steel Pipe. Tolerances of Wall Thickness - ERW Steel Pipe. Production Process of ERW Steel Pipe. High-frequency longitudinally welded pipe production line is mainly used for the production of UOE Pipe - baosteelLine Pipe Based on its advantage in a complete process of puddling steelmaking heavy plates UOE pipe making coating, Baosteel is able to produce large-diameter UOE SAWL pipes in accordance with standards such as API Spec 5L/ISO 3183/DNV OS-F101/AS 2885/CSA Z245/DEP 22.214.171.124/PTS 126.96.36.199/GB 9711. What is a SSAW pipe? - pipelinedubaiApr 14, 2019 · What is a SSAW pipe?. Spiral submerged arc welded steel pipe is a kind of metal pipe with spiral seam welded by submerged arc welding technology.. SSAW pipe is made of hot rolled coiled steel by automatic submerged arc weld under normal atmospheric temperature. All the pipes are produced according to API Spec 5L, GB/T9711.1, GB/T9711.2, ASTM A252-89 standard.
GB/T9711 L175/A25 PSL1 LSAW Pipeline SSAW Steel Pipe, SAWL Steel Pipe ERW/HFW Steel Pipe Oil & Gas Line PipeType ERW (Electric Resistance Welded) Steel Pipe, HFI (High Frequency Induction) Steel Pipe, HFW (High-Frequency Welding) Steel Pipe 5. Standard API 5L(ISO 3183) PSL1/PSL2 GR.B-X80, GB/T 9711.1, GB/T 9711China GB/T 9711.2-1997 Longitudinal Line Pipe for Oil and China GB/T 9711.2-1997 Longitudinal Line Pipe for Oil and Natural Gas Transportation, Find details about China Steel Pipe, Steel from GB/T 9711.2-1997 Longitudinal Line Pipe for Oil and Natural Gas Transportation - Hebei Yingtong Pipeline Co., Ltd