| Production Description and Specification | |
| Production Name | welded ERW steel tube for oil and gas |
| The technological Process | electric resistance welding /ERW |
| Standard | API, ASTM, BS, GB, API 5L, ASTM A53-2007, BS 1387, BS EN10217, BS EN10219, GB/T 3091-2001, GB/T 9711.1-1997, GB/T3901, GB/T9711 |
| Grade | API5LGRB,A53B,S235JR,S275JR,S355JR,16Mn,Q195,Q215,Q235,Q345 |
| Place of Origin | Tianjin, China (Mainland) |
| Usage | Transport liquid, gas, oil etc |
| Surface Treatment | black painting, Oil, black, varnish coating or meet your need |
| End finish | Plain/ beveled ends or threaded with sockets |
| Special Pipe | API Pipe |
| Technique | Hot Rolled |
| Application | Oil Pipe |
| Section Shape | Round |
| Certification | API 5L PSL1/PSL2, API 5CT |
| Alloy or Not | Not Alloy |
| Secondary or Not | Not Secondary |
| Out Diameter | 21.3-660mm |
| Wall Thickness | 1.5-22.2mm |
| Length | 3-18m |
| Test | Chemical Component Analysis, Mechanical Properties (Ultimate Tensile Strength, Yield Strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test |
| The Third Party Inspection | SGS,BV |
| Min.Order Quantity MOQ | One metric ton |
| Supply Ability | 15000 metric ton per year |
| Port: | Tianjin Xin Gang Port |
| Payment Terms | L/C D/A D/P T/T Western Union, Money Gram |
| Packaging Details | big diameter: in loose small diameter: packaged in bundles with strips as per clients' requirement In bundles, packed in woven bag; in loose; or request |
| Delivery Details | Approximately 20-45 days after received the deposit， ASAP to save your time |
| Shipping Details | By container ship or By bulk ship |
| Quality Control and Statement | We, Tianjin Xinyue Steel located in Tianjin, China, is very close to XinGang port, as a large investment group, engaging in steel products manufacturing, exporting, steel products stockist. Our company has established a complete joint quality control system of ISO9001:2008/API Q1/pressure pipeline compents production, implements institutionalized management, programmed operation,and achieved nine 100% qualified controlling rate, which are 100% ultrasonic flaw detection for the material plate, 100% automatic on-line UT test after welding, 100% whole-length seam X-ray test, 100% inside weld line industrial TV test; 100% hydrostatic test, 100% automatic on-line seam UT test after hydrostatic test, expanding 100% X-ray test and make X-ray film or picture record on pipe ends, 100% pipe appearance and plate appearance inspection, and all above tests are proceeded by quality control department. The purpose is to ensure our product to meet standard requirement and satisfy the users. We are specialized in producing high-tech ERW (Electric Resistance Welded) and SSAW (Spiral Submerged Arc welded) pipes. Our company has advanced φ610 mm high-frequency straight seam resistance welding machine, and φ3048mm spiral submerged arc welded machine. As well, besides ERW and SSAW factories, we have another three associated factories for LSAW and SMLS production throughout China. |
