Company Introduction
Oasis Oil Tools Co.,LTD, located in the industrial park of high-tech enterprises in Fengquan District, Xinxiang City.After many years' efforts, now OASIS has developed into a professional and famous manufacturer, which design, manufacture and sell Stainless steel and galvanized carbon steel water well screens /johnson screens, oil well screens and sand control well screens, bridge slotted well screens, pipe based well screens, perforated pipe (base pipe), gravel pre-packed well screens, wedge wire screens, passive water intake screens, and other water, oil and gas well filtering products as well as steel tubes and pipes and industrial parts.

Stainless Steel ERW Welded Blind Water Well Casing - Austenitic Grade TP304 / TP316L
Product Description:
Our stainless steel ERW (Electric Resistance Welded) blind casing is designed for water well applications, manufactured using austenitic stainless steel known for its excellent corrosion resistance and durability.
Austenitic stainless steel features a stable austenite phase at both high and room temperatures. Typical composition includes approximately 18% Chromium, 8-10% Nickel, and 0.1% Carbon. The most widely used grade is 18Cr-8Ni (TP304), with enhanced versions developed by increasing Cr and Ni content and adding alloying elements like Molybdenum (Mo), Copper (Cu), Silicon (Si), Niobium (Nb), and Titanium (Ti) to meet different industrial needs.
Key Features:
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Made from premium-grade TP304 / TP316L austenitic stainless steel
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Non-magnetic, high plasticity and ductility
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Cold-workable for improved mechanical strength
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Good machinability when alloyed with S, Ca, Se, Te, etc.
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Corrosion-resistant, ideal for harsh water well environments
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Customizable dimensions and thread types available on request
Standards of Stainless Steel ERW Welded Blind Water Well Casing
ASTM A312 Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
ASTM A790 Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe
ASME SA213 Seamless Ferrite and Austenitic Alloy Steel Pipe for Boiler, Superheater and Heat Exchanger
ASME SA249 Standard Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes
ASME SA789 Standard Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes
GB/T14976-2002 Stainless steel seamless tubes for fluid transport
GB/T12771-2008 Stainless steel welded tubes for fluid transport
End: Bare end, Beveled, Thread, Flange
Type: Seamless, ERW(longitudinally welded pipe)
Features of Stainless Steel ERW Welded Blind Water Well Casing
- Excellent corrosion resistance
2.Good for cold working or hot working
3.High plasticity and ductility
4.Optimum general performance
5.A wide range of applications
Advantage of Stainless Steel ERW Welded Blind Water Well Casing
In addition to advanced production facilities, there are advanced and perfect quality inspection methods and quality control throughout the entire production process. The company has advanced quality inspection equipment such as HILGER direct reading spectrometer, external C, S analyzer, universal material testing machine, hardness tester, ultrasonic wave test, eddy current test, metallographic examination, intergranular corrosion test, which can ensure product performance to meet International and other special standards so that customers' requirement can be reached.

Applications:
Widely used in groundwater extraction, geothermal projects, dewatering systems, and other industrial water well installations.
We offer OEM service and can manufacture according to your specific drawings or technical requirements. Contact us for detailed specifications and a free quotation.
Any needs of
Stainless Steel ERW Welded Blind Water Well Casing , please feel free to contact me:
Contact: Saadiya