S-4788K133 1.61" ID x 1 29/32" OD x 4" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Steel Threaded Pipe Nipples and Pipe
Standard-Wall Steel Threaded Pipe Nipples and Pipe
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Basic Information
Connection Parameters
Dimension Parameters
Material & Accessories Parameters
Installation Parameters
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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
- Dual-standard threading compatibility with BSPT × NPT connections ensuring seamless integration across international piping systems
- Robust welded construction provides exceptional structural integrity for high-pressure applications up to Class 150
- Multi-medium compatibility safely handles air, natural gas, oil, steam, and water systems without degradation
- Precision manufacturing to ASME B1.20.1 thread standards guarantees leak-proof connections and easy installation
- Environmental compliance with REACH and RoHS 3 regulations ensures workplace safety and global market acceptance
- Heavy-duty Schedule 40 wall thickness delivers maximum durability and pressure containment for demanding industrial applications
Professional Applications & Engineering Value
This black-coated steel threaded pipe nipple solves critical connection challenges in industrial fluid and gas transfer systems. The welded construction combined with Schedule 40 wall thickness provides exceptional burst resistance when handling volatile media including steam, oil, and natural gas. The BSPT × NPT dual-thread design enables seamless transitions between international piping standards, eliminating the need for additional adapters and reducing potential leak points. Engineered for iron and steel flange systems in Class 150 applications, this straight pipe adapter maintains system integrity across temperature fluctuations and pressure variations common in processing plants, refineries, and industrial facilities.
Specification Summary & Compliance
Manufactured to ASME B1.20.1 thread standards with dimensional compliance to ASTM A53 and ASTM A733 specifications. Features precise 1 1/2" Schedule 40 dimensions with 1.61" ID and 1 29/32" OD. Fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental regulations, ensuring safe handling and international market acceptance for industrial applications.
