Pipe & Fittings

SGB Gutter System Leader of High-end Eco-building Materials About Us Hangzhou Singer Building Materials Co., Ltd is one of the most professional drainage system manufacturers. As the mainly export brand products, San-gobuild® is relied on customer at

Pipeline buoyancy control saddle bags are our most versatile and popular bag weights.It is used to control the buoyancy of the pipeline when it traverses the river, lake, marshland, or swamp. It introduce the latest advanced pipeline laying technology, an

Features1. Light-weighted with thin wall and light material for easy transport and installation2. Strong spiral structure and round stiffness effectively allow high capacity workload and prevent from deformation3. High capacity of anti-pressure, anti-stre

spiral carbon steel pipe 1.OD:219mm-3220mm2.TH:6mm-30mm3.;length:6m-12m fixed unfixed \4.secton shape:round5.technique:SSAW6.surface treatment: 3PE anticorrosion

ERW welded crabon steel pipe 1.OD:17mm-1020mm2.TH:1mm-25mm3.length:6m-12m 4.section shape:round5.technique:ERW6.surface treatment:zinc anticorrosion black painting

hot rolled seamless carbon steel pipe 1.OD:10mm-720mm2.TH:1mm-25mm3.section shape:round4.technique:hot rolled 5.surface treatment:zinc anticorrosion black painting

Seamless Steel Pipe1. Hot finish: 400-1020mm / 16-200mm ,2. Cold drawn: 13.72-457mm / 1.7-22.5mm3. Standard: API5L,ASTM A106/A53, DIN2391,ASTM A179/A192,EN10210,EN10208/2164. Material: GR.B, X42, X46, X52, S355J0H, S355J2H, 10#, 20#5. Length: Random Lengt

LSAW steel pipe (Longitudinal Submerged Arc Welded Pipe)UO(UOE)、RB(RBE)、JCO(JCOE).DSAW(Double-side Submerged Arc Welded Pipe)1. Size: OD: 219mm-1820mm / WT: 5-50mm2. Standard: API 5L, EN10217, GB/T9711, DIN24583. Material: GR.B,X42.X46,X52,X

Spirally Welded Steel PipeSSAW(spiral submerged-arc welded pipe)1. Size: OD: 219mm-4064mm / WT: 3.2-40mm2. Standard: SY/T5037, DIN2458, API 5L, EN100253. Material: GR.B, Q235, Q345, ST37, ST52, X42,X46,X52,X56,X604. Length: 6mtr-18mtr5. End: beveled6. Sur

ERW Steel Pipe(Electric Resistance Welded Pipes), EFW1. Size: OD: 6-610mm / WT: 1.65-22mm,2. Standard: API 5L, ASTM A53, EN10217, BS1387-85, GB/T3091-20013. Material: GR.B, X42,X46,X52,X56,X60, S235, Q345, S355JRH, ST37, ST524. Length: 0.5mtr-20mtr5. End: