China Black Steel Welded Fittings Manufacturer

black steel welded fittings- Versatile and Reliable Solutions for Plumbing and Industrial Applications. Crafted from durable steel, our black pipe fittings offer a strong, corrosion-resistant connection that stands the test of time. Available in a range of sizes and types, they simplify installation processes and ensure leak-proof joints for superior performance.

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Product Description

Embark on a journey of piping excellence with JIANZHI’s black steel welded fittings, the ultimate solution for the most rigorous industrial and plumbing applications worldwide. Our premium offerings redefine the boundaries of craftsmanship, seamlessly integrating top-grade materials with the latest technological advancements.

As the undisputed leader in black steel welded fittingsmanufacturing in China, JIANZHI sets the gold standard for quality and innovation. We pride ourselves on our unwavering commitment to excellence, evident in the robust construction of our fittings. Crafted from premium black steel, renowned for its unparalleled strength and durability, each fitting is fortified with a protective zinc coating, ensuring resilience against corrosion and longevity in even the most extreme conditions.

Understanding that every piping project is unique, JIANZHI’s black steel welded fittingsare designed with flexibility and adaptability at their core. Whether you’re tackling a high-pressure industrial system or intricate plumbing network, our fittings seamlessly integrate into your system, delivering optimal performance and efficiency.

The cornerstone of our success lies in our advanced manufacturing processes, leveraging cutting-edge technologies and equipment. Our skilled team oversees every aspect of production, from initial design to final inspection, ensuring that every detail of our fittings is crafted with meticulous precision. The result is fittings that meet or exceed industry standards for stress resistance, ease of installation, and corrosion protection, guaranteeing your project’s success.

Elevate your piping systems with the unparalleled quality of Black Pipe Fittings by JIANZHI. Our JIANZHI pipe fittings, including our signature black range, embody strength, durability, and precision engineering for superior performance in any industrial or residential application.

JANZHI-Malleable iron pipe fittings

Thread BSPT and NPT
EN10226 /ASMEB1.20.1/IS0228/IS07-1
International Certification
Extraordinary craftsmanship, perfection, and beauty
Free run-out structure
Protect pipe fittings from injury during connection
Free run-out:
Protect pipelines and fittings
black steel tube fittings
No Free run-out :
May cause damage to pipelines and fittings
disrupting their original performance
black steel tube fittings
*For more product performance testing videos,
please contact our staff
Thread quality higher than nationalstandards
Quick installation
70um Zinc layer thickness
Air pressure
0.6MPa

20%

national
standard
0.5MPa
Shaft Angle
±0.3°

40%

national
standard
+0.5°
Tensile strength
363MPa

10%

national
standard
330MPa
Elongation
12%

33%

national
standard
8%
Execution standards
Material:
EN1562 Or 1S0 5922
Design & Dimensions:
EN10242 0rIS0 49
Thread :
BSPT and NPT
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100% individuoltesting ofthe product

Thread angle
Shaft angle
Air tightness
Fully automatic detection
Width Detection
Mechanical properties
Device detection
Elongation
Zinc layer thickness
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Reduce carbon emissions and
use renewable energy
Focuson sustainable development

Start from 1982

Sam floot space

Tons of production per year

Tons nbentory

Sustainable Development
iso24001
iso9001
iso24001
10 Production process
Profiling – Smelt – Pouring – Anneal – Burnishing – Correct

|

Galvanization – Threading – Detail processing – Grinding

10 Production process
25Days
Designated brand in china
government group
partner
Designated brand in china
government group

Sold to over 30
countries and regions

AMAALA conrad hotel saudi arabia NEOM Security Forces

JANZHI Group holds 13.6% market share
Gas Pipeline System holds 60% market share

Official marketing material support
One to one customized service to meet the
customized needs of different customers
Officialafter-sales service
Professional personnel provide you with
after-sales service and technical support
One stop service to solve your logistics problems
24hours
Customer Service
Tailored project proposal for clients
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