Product Name:construction materials galvanized steel pipe tube Material: 1.Carbon steel 2. Alloy steel 3.Stainless steel British Standard : BS1387 DIN Standard: DIN2440 American Standard: Pipe:ASTMA53/ASTMA106/ASTMA333 Threads:ANSI B1.20.1 Model: Galvanized pipe, black pipe, seamless pipe Surface:Galvanized/Electro galvanized/Normal black Size: OD:1/8''-8'' Wall Thickness:1mm-10mm SCH20,SCH30, SCH40,SCH80,SCH100,STD,XS,XXS,etc Length:Less than 12m (or as buyer's requirements) Series: Heavy series, Standard series, Medium series, Light series Certificate: API, ISO, Ce, ASTM, GB/T etc Related products:1.Nipples 2.Flanges 3.Malleable iron pipe fittings 4.Valves 5.Post Spike 6.Wood connector 7.Coupling 8.Ground Screw Customers' drawings or designs are available.
PRODUCTION PROCESS Uncoiling--Leveling--End cutting--End shearing welding--Supercoil accumulator--Edge conditioning--Strip edge and body ultrasonic inspection-- Forming-- Electric induction/ Resistance welding-- Ultrasonic Testing for weld seam-- Post Annealing(Normalizing)-- Air cooling-- Water cooling-- Sizing-- Flying cut off--- Flush out-- Cropping-- Flattening testing -- Straightening-- End facing-- Hydrostatic testing -- Ultrasonic testing for weld seam-- Ultrasonic testing for pipe end-- Visual and dimensional inspection-- Weighting and Measuring-- Marking-- Coating-- Pipe-end protector--Bundling--Shipping.
PACKING&DELIVERY
Packing 1.Packed in bulk, suitable for sea shipment. 2.Packed in bundle with steel strop, outside is plastic cloth, put into container. 3.Packed as per customer's requirement.
Delivery Details 1.Normal delivery times is from 15 to 30 days after receiving the deposit. 2. According to the quantities and specifications of each order.
Shipping 1. Large Quantity Transport By Sea 2. Small Quantity or Sample Transport By Air 3. Inland Transport By Train 4. Shipping according to customers requirement
Complaint
