螺旋钢管
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高压气瓶钢管 | 公司产品一览表 螺旋焊管 口径 219--2220mm 壁厚 6--18mm 标准 SY/T5037-2000 GB9711.1 GB9711.2 API5L 材质 Q235B/Q345B/L245/L290/L360/L415/L485/20#/API 5L.B/X42/X46/X... |
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B级钢无缝碳钢钢管 | 公司产品一览表 螺旋焊管 口径 219--2220mm 壁厚 6--18mm 标准 SY/T5037-2000 GB9711.1 GB9711.2 API5L 材质 Q235B/Q345B/L245/L290/L360/L415/L485/20#/API 5L.B/X42/X46/X... |
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无缝、直缝、螺旋钢管 | 螺旋钢管 标准：SY/T5037-2000，GB/T9711.1-1997，GB/T9711.2-97，API5L PSL1，API5CT PSL2 用途：石油、煤气、天然气、输水管道、热力发电等普通流体工程 规格：Φ219--2220mm，壁厚6--18mm ... |
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J55 无缝套管 | 公司产品一览表 螺旋焊管 口径 219--2220mm 壁厚 6--18mm 标准 SY/T5037-2000 GB9711.1 GB9711.2 API5L 材质 Q235B/Q345B/L245/L290/L360/L415/L485/20#/API 5L.B/X42/X46/X52/X5... |
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热轧无缝钢管 | 公司产品一览表 螺旋焊管 口径 219--2220mm 壁厚 6--18mm 标准 SY/T5037-2000 GB9711.1 GB9711.2 API5L 材质 Q235B/Q345B/L245/L290/L360/L415/L485/20#/API 5L.B/X42/X46/X... |
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2-in-1 Shimmer Eyeshadow Stick & Eyeliner Pencil | 卖方: Zhejiang Meixi Cosmetics Co., Ltd. | Dual-Use Design Can be applied as a shimmer eyeshadow for full eyelid coverage or as an eyeliner ... |
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99.5% high-purity chromium carbide powder | 卖方: 株洲华斯盛高科材料有限公司 | Chromium carbide powder has excellent wetting properties and is firmly bonded to metal substrates... |
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Carbonitride powder for plastic modification | 卖方: 株洲华斯盛高科材料有限公司 | The particle morphology of this powder can be controlled, and it can be made into spherical, near... |
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Titanium carbide hard alloy drive wheel accessory | 卖方: 株洲华斯盛高科材料有限公司 | This guide wheel is customizable with various groove geometries—including V-shaped, U-shape... |
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Industrial titanium carbide alloy drive wheels | 卖方: 株洲华斯盛高科材料有限公司 | This guide wheel can be customized with various slot shapes according to the specifications of wi... |
