Large Diameter 800mm 1000mm Carbon Steel SSAW Spiral Welded Pipe

Product Description

Product Description Spiral Steel PipeIt is made by rolling low-carbon carbon structural steel or low-alloy structural steel strip according to a certain spiral angle (called forming angle) into a tube blank, and then welding the tube seam together. It can be made with a narrower Strip steel produces large diameter steel pipes. Its specifications are expressed by outer diameter * wall thickness, and the welded pipe shall be ensured that the hydraulic test, the tensile strength of the weld and the cold bending performance must meet the requirements.
Advantages of spiral welded pipe:(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.The production of spiral welded steel pipes can reflect the advantages of high quality and high efficiency. The production capacity of one spiral welded pipe unit is equivalent to 5-8 sets of straight seam welded pipe equipment. How to make multiple pipe coiling equipment production lines meet the same production standard, that is, produce according to a unified production process specification and quality assurance system to meet welding quality Requirements and piping manufacturing grades will be anarduous task.Specification

Production	Spiral Welded Steel Pipe
Brand	Longford
Standard	API 5L, API 5CT, SY/T5037, SY/T5040, GB/T9711.1,GB/T9711.2, A, B, X42-X80, L175-L555,L245NB, etc.
Material	1.0033,08F,A53,A106,Q235,Q345b,
Out Diameter	159mm-3200mm
Wall Thickness	3mm-30mm
Length	5.8m-11.8m,or as customer's requirements.
Place of Origin	Tianjin, China
Main Market	Middle East,Africa,South-east Asia,USA,Canada,South America
Technique	SAW, ERW welyading etc.
Usage	1. Piling project 2. Heat-supply project 3. Conveying drinking water,drainage,coal gas,fuel gas,mine slurry and other low & middle pressure fluids 4. API5L Petroleum and natural gas pipeline 5. Chemistry industry6.Electric power engineering circulating pipe
Package	1.Bundle packing or in bulk2. Bevelled or plain ends as per buyer's request3. Marks: as per customer's request4. Surface treatment: with or without varnish/2PP/2PE/3PE/3PP/FBE coating5. Metal or plastic protecting caps at pipe ends
Delivery Time	about 20days after receipt of irrevocable L/C at sight or 30% deposit T/T
Other products	1.Spiral welded steel pipe2.LSAW steel pipe3.ERW steel pipe4. Casing pipe
External Coating	FBE, 2PE, 3PE,3PP etc.
Pipe end	Plain end, beveled end, PVC covered and both ends capped ,threaded and coupled

Factory equitmentApplication
Package&Shipping

---

>> glowing luminous outdoor led furniture hookah lounge nightclub garden event modern coffee illuminated led light sofa set chair
>> Silicone Glove Baking Tool Hand Grip
>> Custom Waterproof Blank PVC Plastic Rain Coat for Promotion Gift
>> Glass Lined/ Enamel /Stainless Steel (SS) / PTFE Lined Mechanical Packing Sealed Reaction Kettel Tank Vessel Reactor Fk 8000-16000
>> YUXUN CATV Series RG6 3C2V 5C2V Coaxial Cables For Satellite Antenna
>> T3 Series Dual Channel Ultrasonic Heat Meter Ultrasonic Smart Water Meter Pipe Type Ultrasonic Flowmeter
>> China supplier for PP woven block bottom cement bag
>> double lock Stainless Steel shower hose,bidet hose
>> TSINGSHAN DELONG 304 Cold Rolled Stainless Steel Sheet
>> OEM Environmentally Friendly Refrigerant 8000 BTU Mini Climatiseur Mobile
>> Warehouse Industrial Durable Logistic Foldable Nestable Cage Trolley Roll Container
>> Industrial Stone Processing Machine for Quartz Countertop Making
>> 5tg50 etc Series Multifunction Paddy Wheat etc Thresher, Threshing Machine
>> Primapress QC12K-12X2500 CNC Hydraulic Shearing Machine
>> Customized Outdoor High Quality Firepit Wood Burning Metal Bowl Fire Pit Corten Exterior Fire Pit Bowl
>> Tubular Purification Separation Centrifuge Machine Selling in China
>> New Simple Design Soundproof Double Insulated Casement Open Out Aluminum Windows
>> Engine Timing Chain for Buick Verano 2.4L OEM 24461834 90537338 TC1028
>> generator stator cooling water system Y-type filter back-flushing cartridge KLS-125T/60
>> 2024 HOWO Transit Mixer Truck Light Mini Truck Sinotruk Sinotruck 3 Cbm 5 Cbm Concrete Mixer Agitating Tanker Truck