threaded stainless steel pipe

Feihong Steel Co., Ltd.

Verified Custom manufacturer 6yrs

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Threaded Stainless Steel Pipe Product Attributes

Property	Parameter	Description
End Finish	NPT, BSPP, BSPT threads	National Pipe Thread (NPT) most common in North America; BSPP/BSPT in Europe.
Thread Type	Tapered (NPT/BSPT), Parallel (BSPP)	Tapered threads create seal; parallel threads require sealant.
Material Grade	304, 304L, 316, 316L	Austenitic stainless steel grades providing excellent corrosion resistance.
Outer Diameter (OD)	1/8" to 4" (3.2 mm – 102 mm)	Standard pipe sizes with threaded ends.
Nominal Pipe Size	1/8", 1/4", 3/8", 1/2", 3/4", 1", 1.5", 2"	Common sizes used in industrial and plumbing applications.
Wall Thickness	Schedule 40, 80 (standard options)	Determines pressure rating and strength.
Thread Pitch	Standard pitch per NPT/BSPP	Typically 18 threads per inch (TPI) for NPT.
Length Options	6", 12", 24", 36", 48" (common)	Standard lengths or custom cut to specification.
Manufacturing Type	Seamless (threaded after)	Pipe threaded after seamless manufacturing for precision.
Pressure Rating	150 – 2500 PSI	Depends on size, schedule, and application.
Operating Temperature	-196°C to +870°C	Suitable for cryogenic to high-temperature applications.
Corrosion Resistance	Excellent	Resists oxidation, pitting, and crevice corrosion.
Sealant Compatibility	PTFE tape, thread sealant paste	Requires proper sealing for leak-free connections.
Surface Finish	Polished, Pickled, Mill	Available finishes for different aesthetic and functional needs.
Chromium Content	16 – 18% (304 grade)	Primary element providing corrosion resistance.
Nickel Content	8 – 13% (304 grade)	Enhances corrosion resistance and workability.
Tensile Strength	515 – 620 MPa	Ultimate strength under tension; varies by grade.
Yield Strength	205 – 310 MPa	Stress at which permanent deformation begins.
Density	8.0 g/cm³	Mass per unit volume of stainless steel.
Modulus of Elasticity	193 GPa	Measures stiffness and rigidity of the material.
Weldability	Not recommended at threads	Threading weakens material; welding at threads avoided.
Connection Method	Threaded (hand-tight or wrench)	Simple tool-free or wrench-assisted assembly.
Installation Ease	Simple and quick	No special tools or training required for installation.
Reusability	Limited (threads wear)	May require re-threading or replacement after multiple uses.
Standards	ASTM A312, ASME B1.20.1 (NPT)	Compliance with pipe and threading standards.
Applications	Plumbing, instrumentation, HVAC	Used in applications requiring quick, threaded connections.
Leak Prevention	Requires proper thread sealing	PTFE tape or thread sealant essential for watertight connections.
Cost	Moderate (higher than plain pipe)	Premium due to threading process.
Typical End Config	Both ends threaded, one threaded	Variations available based on application needs.

Threaded Stainless Steel Pipe Product Introduction

Practical Applications of Threaded Stainless Steel Pipe in Installation Systems

The threaded stainless steel pipe represents a convenient and versatile piping solution engineered for rapid assembly and disassembly without specialized welding equipment. A threaded stainless steel pipe simplifies installation procedures across plumbing, HVAC, industrial process, and pneumatic systems where quick-connect capabilities are essential. Residential applications including bathroom fixtures, kitchen water lines, and radiator connections rely on threaded stainless steel pipes for reliable performance and aesthetic appeal. Commercial facilities such as restaurants, hotels, and office buildings specify threaded stainless steel pipes in accessible utility areas where maintenance and future modifications are anticipated. The threaded stainless steel pipe excels in temporary installations, portable equipment connections, and modular system configurations requiring tool-free assembly and reconfiguration. Industries including pneumatic automation, laboratory equipment, and test apparatus installations depend on threaded stainless steel pipes for standardized connections and component interchangeability. When selecting threaded stainless steel pipe solutions, engineers and contractors appreciate simplified installation procedures, reduced labor costs, and enhanced accessibility for routine maintenance and system modifications without requiring permanent welded connections.

Technical Specifications and Thread Standards for Threaded Stainless Steel Tubing

Understanding the precise thread specifications and dimensional standards of threaded stainless steel pipe ensures compatibility with fittings and optimal system performance. The threaded stainless steel pipe features standard tapered or parallel thread patterns including NPT (National Pipe Tapered), BSPP (British Standard Pipe Parallel), and BSPT (British Standard Pipe Tapered) threads, enabling worldwide component compatibility. Available sizes for threaded stainless steel pipes range from 1/8 inch to 2 inches, with wall thicknesses accommodating Schedule 40 and Schedule 80 pressure ratings suitable for diverse applications. The threaded stainless steel pipe is manufactured in grades including 304, 304L, 316, and 316L, allowing selection of appropriate material compositions for specific corrosion resistance requirements. Thread depth and engagement specifications for threaded stainless steel pipe comply with ASME B1.20.1 and ISO 7-1 international standards, ensuring proper seal integrity and leak-free connections. Available finishes including mill, polished, and passivated surfaces enable customers to select threaded stainless steel pipe variants matching aesthetic and functional requirements while maintaining full compliance with industry standards.

Performance Advantages and Strategic Applications of Threaded Stainless Steel Piping Solutions

The practical advantages of threaded stainless steel pipe make it the preferred choice for installations prioritizing rapid assembly, maintenance accessibility, and component flexibility. Superior corrosion resistance ensures extended service life in both indoor and outdoor environments, eliminating rust concerns and maintaining system integrity over extended operational periods. A threaded stainless steel pipe enables tool-free assembly and disassembly capabilities, reducing installation labor costs and simplifying future maintenance or system reconfiguration without specialized welding expertise. Its non-reactive hygienic surface properties make threaded stainless steel pipe essential in food service, pharmaceutical laboratories, and medical equipment installations requiring contamination prevention and easy sterilization. Enhanced flexibility for system modifications and component upgrades allows threaded stainless steel pipe installations to adapt to changing operational requirements without complete system replacement. Companies investing in threaded stainless steel pipe infrastructure achieve significant competitive advantages including reduced installation costs, improved maintenance accessibility, enhanced system flexibility, faster deployment timelines, and measurable operational efficiency gains compared to permanently welded piping systems in applications requiring periodic modification or reconfiguration capability.

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Feihong Steel Co., Ltd.

Manufacturer, Trading Company · 6 yrs on Sinoali.com

Located in China

Company overview

Year Established

2010

On-time delivery rate

100.0%

Online revenue

100.0%

Plant Area

>=2000m²

number of employees

Response Time

<=4h

Company information More goods

Product Display

After more than a decade of continuous investment and innovation, Feihong Steel Co., Ltd. has now developed into a leading enterprise in the industry with a complete industrial chain, a wide range of product specifications, prompt supply, excellent product quality, strong industry influence and good social reputation. Currently, our products are mainly sold to the eastern region of China and over 40 countries and regions, such as Southeast Asia, South Asia, West Asia, Eastern Europe, South America, etc. Our stainless steel series products have consistently ranked among the top in China for many years.

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Same product at rock bottom price

1250$ ≥1050Ton Base price

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