S-7733K355 3.438" ID x 4 1/2" OD x 10" Long ASME B1.20.1, ASTM A106, ASTM A53, ASTM A733 Extra-Thick-Wall Steel Threaded Pipe Nipples and Pipe

Name: 7733K355 Extra-Thick-Wall Steel Threaded Pipe Nipples and Pipe - SKDIN
Brand: SKDIN
SKU: SKDIN-7733K355
Availability: InStock

Extra-Thick-Wall Steel Threaded Pipe Nipples and Pipe

Image may differ from product. See technical specification for details.

Part No.

Part No. 1491FA00107

Equivalent to mcmaster :

7733K355

Basic Information

For Use With Air, Hydraulic Fluid, Natural Gas, Oil, Steam, Water

Shape Straight

Type Pipe

Schedule 160

Construction Seamless

Material Black-Coated Steel

Specifications Met ASME B1.20.1, ASTM A106, ASTM A53, ASTM A733

RoHS RoHS 3 (2015/863/EU) Compliant

REACH REACH (EC 1907/2006) (06/10/2022, 224 SVHC) Compliant

Connection Parameters

Threading Threaded on Both Ends

Connection Type Pipe

Connection Style Threaded

Thread Type NPT

Gender Male

Dimension Parameters

Pipe Size 4

Length 10"

OD 4 1/2"

ID 3.438"

Wall Thickness 0.531"

Dual End Parameters

Dash Size 64

Material & Accessories Parameters

For Fitting Class 3000

For Fitting Material Steel

For Flange Material Steel

For Flange Class 1500

Technical Drawings No drawings available at the moment, will be launched soon

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Key Features & Benefits at a Glance

Superior corrosion resistance with black-coated steel construction, extending service life in harsh industrial environments.
Exceptional pressure handling due to Schedule 160 extra-thick wall (0.531"), ideal for high-pressure air, hydraulic, steam, and gas systems.
Leak-proof connections ensured by precision NPT threads on both ends, conforming to ASME B1.20.1 for reliable sealing.
Enhanced durability and strength from seamless steel construction, reducing risk of fractures under stress.
Broad fluid compatibility for use with air, hydraulic fluid, natural gas, oil, steam, and water, maximizing application versatility.
Regulatory compliance with REACH and RoHS 3, ensuring safe, environmentally responsible use in global markets.
Seamless integration with Class 3000 steel fittings and Class 1500 flanges, simplifying installation in complex piping systems.

Professional Applications & Engineering Value

This 4" NPT threaded pipe nipple is engineered to address critical challenges in industrial fluid and gas handling systems. The seamless black-coated steel construction eliminates weak points, preventing leaks and failures in high-pressure applications involving air, hydraulic fluid, natural gas, oil, steam, and water. Its Schedule 160 thickness (0.531" wall) provides exceptional burst resistance, making it suitable for demanding environments like chemical plants, power generation, and oil refineries. The precision NPT threading ensures tight, secure connections that maintain integrity under thermal cycling and vibration. By meeting ASME B1.20.1 and ASTM standards, this nipple delivers reliable performance where safety and longevity are paramount, reducing maintenance downtime and total cost of ownership.

Specification Summary & Compliance

This product features NPT thread type with dimensional accuracy per ASME B1.20.1, ensuring proper fit with standard piping components. It complies with material specifications including ASTM A106, A53, and A733 for consistent quality and performance. The nipple is REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) compliant, adhering to environmental and safety regulations for industrial use worldwide.

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