China Black Steel Welded Seamless Bsp NPT Thread Pipe Nipple Pricelist, Companies

The threaded joint refers to the pipe connector with thread, is the most common kind of pipe fittings in industry and life, the threaded joint makes the connection of the pipe more simple, disassembly and replacement is also easier, greatly saving the cost of pipe connection.

Industrial thread joint is generally made of metal, high pressure resistance, materials are carbon steel, stainless steel, alloy steel, brass, etc.

Black pipe nipple is made of carbon steel pipe, and face is black, thread standard is ASTM

 

Product Description

Product Specifications & Standards

Black & hot-dipped galvanized steel pipe used conforms to ASTM A53
Welded steel pipe nipples conform to ASTM A733
NPT threads on nipples conform to ASME B1.20.1
Domestic pipe nipples available upon request
Surface treatment: Black, hot-dipped galvanized, or electric galvanized

Feature Introduction

1

High joint strength and good ductility fully utilize the strength and ductility of the steel base material. Joint performance meets the JGJ107-2003 Class I standard and can break on the base metal.

2

Convenient, fast, and simple connection operation.

3

Convenient and intuitive quality detection.

4

Steel processing straight threads can be prefabricated and sleeves can be factory-produced without delaying the construction period, ensuring high processing efficiency.

5

Construction connection requires no electricity, gas, open flame operations, oil leakage, or pollution, allowing for all-weather construction.

6

Strong applicability allows flexible operation even in narrow spaces with dense reinforcement arrangements.

7

Capable of connecting horizontal, vertical, or oblique HRB335 and HRB400 class steel bars of the same diameter or reducing sizes.

Frequently Asked Questions (FAQ)

What manufacturing standards do these steel pipe nipples conform to?
The steel pipes conform to ASTM A53, welded steel pipe nipples conform to ASTM A733, and NPT threads conform to ASME B1.20.1 standards.
What surface finish options are available?
We offer three types of surface treatments: black finish, hot-dipped galvanized, and electric galvanized.
What performance standard does the joint connection meet?
The joint performance meets the JGJ107-2003 Class I standard, providing high strength and ductility capable of breaking on the base metal itself.
Can these pipe nipples be installed in all weather conditions?
Yes. The connection process uses no electricity, gas, open flames, or oil, producing zero pollution and enabling safe, all-weather construction.
Which types of steel bars can be connected using this system?
It can connect horizontal, vertical, or oblique HRB335 and HRB400 class steel bars of identical or reducing diameters.
Are domestic pipe nipples available for custom ordering?
Yes, domestic pipe nipples are available upon request to meet specific project requirements.

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