Supplier Homepage Pipe Welded pipe Galvanized welded pipe High Quality Welded Steel Pipes Hot DIP Gi Seamless Galvanized Rectangular Square Scaffold Tube 12m API Certified Structure Use

High Quality Welded Steel Pipes Hot DIP Gi Seamless Galvanized Rectangular Square Scaffold Tube 12m API Certified Structure Use pictures & photos

High Quality Welded Steel Pipes Hot DIP Gi Seamless Galvanized Rectangular Square Scaffold Tube 12m API Certified Structure Use

Purchase Qty. / Reference FOB Price
100 long ton	US $275
500 long ton	US $262
1000 long ton	US $255

Production Capacity:	1000
Payment Terms:

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Basic Info

Product Description

All specifications products can be customized according to customer requirements
Product Name	Galvanized Steel Pipe tube
Material	10#, 20#, 45#, 16Mn, A53(A,B), Q235, Q345, Q195, Q215, St37, St42, St37-2, St35.4, St52.4, ST35,etc
Wall Thickness	1MM~12MM or as customer's actual reques
Outer Diameter	20MM~508MM or as customer's actual reques
Length	Length:Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual reques
Standard	API 5L, ASTM A53-2007, ASTM A671-2006, ASTM A252-1998, ASTM A450-1996, ASME B36.10M-2004, ASTM A523-1996, BS 1387, BS EN10296, BS 6323, BS 6363, BS EN10219, GB/T 3091-2001, GB/T 13793-1992, GB/T9711
Grade	10#-45#, 16Mn, A53-A369, Q195-Q345, ST35-ST52 Grade A, Grade B, Grade C,etc
Pipe Ends	Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc.
Surface Treatment	1. Galvanized 2. PVC,Black and color painting 3. Transparent oil,anti-rust oil 4. According to clients requirement
MOQ	28 TONS
Certification	CE ,ISO,SGS ,ETC
Application	1. Fence, greenhouse, door pipe,greenhouse 2. Low pressure liquid, water, gas, oil, line pipe 3. For both indoor and outdoor the building construction 4. Widely used in scaffolding construction which is much cheaper and convenient
Delivery Time	Usually within 7 days，It depends on the quantity

(1) Steel pipes of different diameters can be produced using strip steel of the same width, and steel pipes of large diameter can be produced from narrow strip steel.
(2) Under the same pressure conditions, the stress of the spiral welded seam is smaller than that of the straight seam, which is 75% to 90% of that of the straight seam welded pipe, so it can withstand greater pressure. Compared with the straight seam welded pipe of the same outer diameter, the wall thickness can be reduced by 10% to 25% under the same pressure.
(3) The size is accurate, the general diameter tolerance does not exceed 0.12%, the deflection is less than 1/2000, and the ovality is less than 1%. Generally, the sizing and straightening process can be omitted.
(4) Continuous production is possible. In theory, long steel pipes can be produced, with small head and tail loss, and can increase the metal utilization rate by 6% to 8%.
(5) The equipment is light in weight and low initial investment. It can be made into a trailer-type mobile unit to directly produce welded pipes at the construction site where the pipeline is laid.

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