管材1 / 8GC-LXGG001 · 管材
螺旋钢管
螺旋钢管
大口径SAW(埋弧焊)螺旋管,用于油气输送、市政给排水和结构桩基。可提供3PE / FBE / 水泥砂浆防腐涂层。
- Standard
- GB/T 9711, SY/T 5037, API 5L, ASTM A252, AWWA C200, EN 10224
- Sizes
- OD Φ219–Φ3620mm, WT 5–25mm
- Length
- 6m / 9m / 12m (custom)
- Surface
- Hot-Rolled, 3PE / FBE Coated
Available grades
Q235BQ355BL245L290L360API 5L X52
Specifications
- Ends
- Plain / beveled / flanged
- Weld
- Double-sided submerged-arc spiral weld (100% UT / X-ray inspected)
- Length
- 6m / 9m / 12m, customizable
- Coating
- Bare / 3PE / 2PE / FBE / epoxy / cement-mortar lined
- Material
- Q235B, Q355B / L245, L290, L360 / API 5L Gr.B–X70 / A252 (piling)
- Standard
- GB/T 9711, SY/T 5037, API 5L, ASTM A252, AWWA C200, EN 10224
- Size range
- OD Φ219–Φ3620mm, WT 5–25mm
Applications
Oil & GasInfrastructure
Product FAQ
We stock Q235B, Q355B, L245, L290 and more, matched to your destination standard.
Related products
查看全部产品无缝或焊接方形/矩形空心型材,壁厚均匀,棱角分明,焊缝平滑——轻质、坚固且用途广泛,适用于钢结构、幕墙立柱、机械、护栏和装饰。
Hot-RolledCold-Formed7+ grades
高频焊接管,成本效益高且规格齐全——用于流体输送、结构和导管。
Hot-RolledHD Galvanized6+ grades
无焊缝,承压能力强——适用于石油、化工、电力、锅炉和高温工况。
Hot-RolledPickled8+ grades
热镀锌方管,涂层根据指定环境的腐蚀寿命选择,适用于户外结构、光伏支架和护栏。
HD Galvanized5+ grades
