Standard: GB/T31940, SY/T6623, API, SPEC
Material: External Layer Material: Q235B, #20, Q345B， 16Mn, etc.
Internal Layer Material: 304, 304L, 321, 316L, 2205, etc.
OD Size: DN50-DN1400
Exterior Coating: Epoxy powder coating, 3PE/2PE, FRP Winded, Epoxy resin coating, etc.
Shanghai Metal Coproation is a leading Lined Stainless Steel Pipe manufacturer and supplier.
Lined Stainless Steel Pipe is a kind of composite with thin-walled stainless steel pipe on the inner wall of the steel pipe. This bi-metal composite steel pipe greatly improves the steel pipe in water, hot water, gas, natural gas and oil. It has corrosion resistance in the process, smooth surface, low fluid resistance, and retains the high mechanical strength of the steel pipe.
It can be welded, grooved, threaded, and has good sealing performance. It overcomes the corrosion of galvanized steel pipe and uses hot melt connection. The plastic pipe is easy to leak and age, and it is an ideal product for the upgrading of gas, water and oil pipelines.
Non-fouling, non-tumor, Good sanitation
High temperature resistance
Low temperature brittleness, small expansion coefficient
Good corrosion resistance
Smooth inner wall, low resistance of fluid flow
External cladding corrosion and reliability
Power station pipeline
Civil construction hot and cold water transmission
If you want to know more about our Lined Stainless Steel Pipe price please feel free to contact us, we will reply you within 24 hours.
Manufacturing Process of Stainless Steel Pipes/Tubes:
The process commences with the formation of welded mother tube on the tube mill from imported and tested prime quality stainless steel strips. The latest TIG multi electrode welding technique is employed for superior weld quality and 100% Fusion, with argon purging, No filler metal added.
Packaging of Stainless Steel Tubes/Pipes:
Please don’t worry that our products are packed, stored, transported according to the international regulation. We do care about the quality of our products; even some little details are paid attention to.
We wrap the stainless steel products with anti-rust paper and steel rings to prevent damage. Identification labels are tagged according to standard specification or customer's instructions. Special packing is available as per customer's requirement.
Plus, our storage racks are made of wood. Other kinds of metals are settled in other places, far from the stainless steel. Any unwanted chemical reaction can be prevented.
Application of Lined Stainless Steel Pipe:
1, Transportation: For Automobile/Motorcycle/Bicycle-Exhaust Pipe, Brake & Fuel-piping, Steering Wheel, Air Conditioner Piping, Seat, Balancer, Bumper, Window Frame, Handle Bar, Car Body Frame etc.
2, Furniture: Indoor/Outdoor Furniture, WROUGHT IRON Furniture, Lighting Fixtures, Office Furniture, Racks, Beds etc.
3, Heavy Industry: Piping for Boiler, Electricity Factory, Chemical Engineering, Diesel Engine, and Shipbuilding.
4, Leisure: Exercise Equipment, Baby Cradle/Stroller, Entertainment Equipment etc.
5, Others: Home Applications, Hospital Equipment, Bathroom Accessories, Lighting Pole, Highway handrail, Stair Fence...etc.
Q: Can you do polished finish for the tubes/pipes?
A: Yes, for welded tubes/pipes, we can do mirror polishing, 600# polishing, 500# polishing, 320# polishing, 240# polishing and so on, brushed finish is also available. For seamless tubes/pipes, normally the surface is pickled finish, while brushed finish is also doable.
Q: What’s your standard package?
A: Our standard package is waterproof plastic bags with wraps. For advanced packing, we can provide round paper tube for each tube, and wooden/metal case for exterior packing.
Q: Where’s your main market?
A: South America, Mid-east, South-east Asia, Europe and so on.
Q: Do you also have the accessories for the tubes?
A: Yes we can provide the accessories too.
Q: What length is your standard length? Can I have the tubes/pipes cut into the length I want?
A: Our standard length is 3meter, 4meter, 5meter, 6meter. If you length is less than 3meter, we will have to run an additional processing for cutting which will bring some more costs. The minimum length is 500mm. For seamless tubes, we can make maximum to 12, 13meters.