出口五洲L290螺旋钢管 螺旋焊接钢管 SY5036-2000 石油天

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五洲牌L290螺旋焊接钢管｜SY/T 5036-2000 石油天然气管线 出口优选
沧螺集团出品“五洲”牌L290螺旋焊接钢管，严格执行SY/T 5036-2000承压流体输送标准，同时满足API 5L PSL1/PSL2、GB/T 9711国际与国标双重要求，是石油、天然气长输管线的核心管材。
采用双面自动埋弧焊工艺，原料选用合格L290管线钢卷板，屈服强度≥290MPa，可焊性强、抗变形、耐高压；支持Φ219–Φ3500mm口径、6–25.4mm壁厚定制，配套3PE/FBE防腐方案，适配沙漠、海洋、高寒等恶劣工况。
产品通过超声波、X射线、水压全检，具备完整出口资质与第三方检测报告，已批量出口中东、东南亚、中亚、南美，服务多个跨国油气管道项目；沧螺集团自有外贸团队，可提供标准认证、包装、报关一站式服务。
标签
#五洲螺旋钢管 #L290管线钢管 #SYT5036石油管线 #3PE防腐钢管 #API5L出口钢管 #沧螺集团
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Wuzhou Brand L290 Spiral Welded Steel Pipe｜SY/T 5036-2000 for Oil & Gas Transmission Pipelines, Export Grade
Manufactured by Cangzhou Spiral Steel Pipe Group, Wuzhou branded L290 spiral welded pipes strictly comply with SY/T 5036-2000 for pressure fluid transmission, plus API 5L (PSL1/PSL2) and GB/T 9711 international standards, ideal for long-distance oil and natural gas pipelines.
Fabricated with double-sided automatic submerged arc welding, using premium L290 line pipe steel coils with minimum yield strength of 290 MPa, featuring excellent weldability, deformation resistance and high pressure tolerance. Customizable OD from 219mm to 3500mm, wall thickness from 6mm to 25.4mm, available with 3PE/FBE anti-corrosion coating, suitable for harsh conditions like deserts, offshore and alpine areas.
inspected by ultrasonic testing, X-ray flaw detection and hydrostatic pressure test. Complete export certification and third-party test reports are available. Our products have been exported in bulk to the Middle East, Southeast Asia, Central Asia and South America, serving numerous cross-border oil and gas pipeline projects. Our professional foreign trade team provides one-stop service including standard certification, packaging and customs clearance.
Hashtags
#WuzhouSpiralPipe #L290LinePipe #SYT5036OilGasPipe #3PEAntiCorrosionPipe #API5LExportPipe #CangLuoGroup
SEO长尾词列表（一行一条、无序号、覆盖材质/规格/用途）
L290螺旋钢管 SY/T 5036-2000
L290管线钢管 API 5L PSL2
L290 3PE防腐螺旋钢管 天然气输送
L290大口径螺旋钢管 石油长输管线
L290埋弧焊螺旋钢管 出口中东
L290 FBE防腐螺旋钢管 海洋油气
五洲牌L290螺旋钢管 国标GB/T9711
L290螺旋钢管 219mm 6mm壁厚
L290螺旋钢管 820mm 12mm壁厚
L290螺旋钢管 第三方检测 出口资质