We offer these API 5L Large Diameter Spiral Pipes in different customized sizes and shapes as per customer requirements. It specifies the requirements for the manufacture of two product specification levels (PSL1 and PSL2) of seamless and welded steel pipes for use in pipeline transportation systems in the petroleum and natural gas industries. API 5L Large Diameter spiral SSAW steel pipe - Piping API 5L Large Diameter spiral SSAW steel pipe Application of spiral SSAW steel pipe Mainly used in water engineering, petrochemical industry, chemical industry, power industry, agricultural irrigation, urban construction. For liquid transportation:water supply, water drainage, sewage treatment engineering, transmission mud, sea water
Main Application:1. Piling pipe; 2. Construction; 3. Water, Oil, Gas transportation; 4. Hydropower station pipe (Hydraulic Pipe); 6. YouFa SSAW spiral welded steel pipes, which with Large diameter and strong supply ability are widely used in construction and fluid transportation. API Spiral Steel Pipe,API 5L Welded steel pipe mill,Spiral Oil & gas transportation Spiral Steel Pipe is adopt the Double Side Spiral Submerged Arc Weld technology.Physical and chemical inspections of the raw materials,welding wires and welding flux.and it is widely using for the long distance transferring of water,petroleum,natural gas,coal gas and pulp,etc. Specification:O.D:219mm-3048mm W.T:5mm-25.4mm Steel Grade:Gr.A~Gr.X100steel types Api 5l Pipe Dimensions, Line Pipe Sizes, Black Steel Pipe API 5L LSAW Pipe is produced by bending and welding of steel plates and LSAW pipe. API 5L SSAW pipes are produced by spiral welding of steel Plate coil. SSAW pipes are more preferred compare to LSAW pipes due to cost. LSAW pipes and SSAW pipes comes in diameter from 16-24.
The spiral tube called spiral steel tube or spiral welded pipe, the low carbon steel or low alloy structural steel strips in a helical line certain angle (called forming angle) rolled into a tube, then the tube welding seam made up, it can be used in narrow strip production of large diameter steel pipe. Large Diameter 3LPE Anti Corrosion Spiral Steel Custom Large Diameter 3LPE Anti Corrosion Spiral Steel Custom Pipeline Standard:API, ASTM, DIN, GB, JIS Grade Group:10#-45#, Q195-Q345, 16Mn, API J55-API P110 Thickness:4 - 28 mm Section Shape:Round Outer Diameter:219 - 3022 mm Length:6-12m Application:Structure Pipe Certification:API Large Diameter Steel Pipe - Things You Must Know before As we know maximum diameters for ERW pipe usually is 457 mm 16 inch, so we can say the pipe diameters is larger than this OD are known to be large diameters pipes. For LSAW and SSAW large steel pipe:From 508 mm 20 inch to 2540 mm 100 inch. For large diameter seamless pipe also refer to the pipe that more than 16 inch or 20 inch.
As we know maximum diameters for ERW pipe usually is 457 mm 16 inch, so we can say the pipe diameters is larger than this OD are known to be large diameters pipes. For LSAW and SSAW large steel pipe:From 508 mm 20 inch to 2540 mm 100 inch. For large diameter seamless pipe also refer to the pipe that more than 16 inch or 20 inch. Large diameter Steel Pipe-ASTM A252 Spiral Steel PipeSpecification. SSAW Steel Pipe. Process:Spiral Submerged- Arc Welded Steel Pipe. Usage:Used for low pressure liquid delivery, such as water, gas, and oil Large diameter erw spiral welded steel pipe - Weld Steel PipesSpiral welded pipe is manufactured from steel coil. The coil is unwound and then welded while it is being turned into the shape of the pipe. Changing the angle of the spiral and the thickness of the coil is all that is needed to change from one pipe size to another. The two sides of the double submerged arc weld penetrate the full thickness of the steel to ensure the strength of the finished pipe.
Analysis of large diameter spiral pipe the wrong side of the causes and preventive measures necessary. 1,the camber of the strip caused by the steel tube wrong side of the main factors. The forming of the spiral welded pipe, strip camber will continue to change the forming angle, resulting in changes in the weld gap, resulting in open seam, even taking the wrong side of side. Large diameter spiral pipe - SHANGHAI TOP STEELLarge-diameter spiral steel pipe is that spiral pipe that use steel strip coil as raw material, often warm extrusion molding, two-wire double-sided submerged arc welding(dsaw) process automatically welded, raw material is strip volume, wire, flux. The input to go through need rigorous physical and Spiral Weld Steel Pipe Manufacturing And Coating - Jindal Jindal Tubular USA, LLC is a large diameter spiral weld steel pipe manufacturing and coating facility located on the Mississippi Gulf Coast in Hancock County at the Port Bienville Industrial Park. We have a state-of-the-art two-step mill that can produce API / ISO (American Petroleum Institute and International Organization for Standards) grade pipe in diameters ranging from 24 to 60.
A Spiral welded pipe is also known as a helical welded pipe. Industries such as tap water engineering, chemical industry, electric power industry, petrochemical industry, agricultural irrigation as well as urban construction use a large diameter spiral welded steel pipein their applications. The manufacturing process of this product involves cold forming the pipe from the hot rolled coil. Steel Pipe Dimensions & Sizes Chart (Schedule 40, 80 Pipe In this standard, the pipe Outer Diameter smaller than 12.75 in (NPS 12, DN 300), pipe actual diameters is larger than NPS (Nominal Pipe Size)or DN (Nominal Diameter). On the hand, for steel tube dimensions, the actual outside diameter same with pipe number for all sizes. Tianjin Youfa large diameter spiral steel pipe SSAW Steel Large diameter; 3. API 5L, ISO certified; 4. 100% after-sales quality assurance. 5. All other specifications of SSAW spiral welded steel pipes are available according to your requirement (OEM&ODM)! Factory price you will get from YouFa Group.
According to the specified wall thickness, there are two kinds of ordinary steel pipes and thick steel pipes.API 5L Gr.B Large Diameter Spiral Steel Pipe is a type of large-diameter spiral steel pipe,mainly used in water supply engineering, petrochemical industry, chemical industry, electric power industry, agricultural irrigation, urban construction, etc.