FM/UL Certificate Ductile Iron Pipe Fitting Coupling Groove Coupling Pipe Fitting
Product Specifications
- Size
Contact Supplier
Product Attributes
- Customization
- Available
- After-sales Service
- Onlie
- Warranty
- 24 Hours Online
- Model NO.
- 3s
- Connection
- Grooved
- Structure
- Casting
- Flexible or Rigid
- Rigid
- Material
- Iron
- Standard
- Standard
- Technic
- Casting
- Application
- Fire Fighting System
- Surface Treatment
- Epoxy&Painting & Galvanizing
- Working Pressure
- 500psi
- Tensile Strength
- 660MPa
- Elongation
- >17%
- Color
- Red ,Orange ,Blue, Grey White
- Sample
- Sample Freely
- Delivery Time
- 15-30 Days
- Port of Dispatch
- Tianjin
- Transport Package
- 1. Cartons Without Pallets; 2. Cartons with Pallet
- Specification
- 1-1/2"-14"
- Trademark
- Maitolead
- Origin
- Hebei, China
- HS Code
- 7307110000
- Production Capacity
- 50000tons/Year
Product Images of FM/UL Certificate Ductile Iron Pipe Fitting Coupling Groove Coupling Pipe Fitting
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FM/UL Certificate Ductile Iron Pipe Fitting Coupling Groove Coupling Pipe Fitting -
FM/UL Certificate Ductile Iron Pipe Fitting Coupling Groove Coupling Pipe Fitting -
FM/UL Certificate Ductile Iron Pipe Fitting Coupling Groove Coupling Pipe Fitting -
FM/UL Certificate Ductile Iron Pipe Fitting Coupling Groove Coupling Pipe Fitting -
FM/UL Certificate Ductile Iron Pipe Fitting Coupling Groove Coupling Pipe Fitting -
FM/UL Certificate Ductile Iron Pipe Fitting Coupling Groove Coupling Pipe Fitting -
FM/UL Certificate Ductile Iron Pipe Fitting Coupling Groove Coupling Pipe Fitting
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Product Description
Material Standard | ASTM A536, GRADE 65-45-12, QT450-10 |
Threaded Standard | ASME B1.20.1, ISO 7-1, GB7306 |
Brand | Maitolead Group |
Maximum Pressure | 363 PSI |
Size Available | 1"-24" inch |
Tensile Strength | 350MPA |
Surface Treatment | Painted, Electroplated, Black, Epoxy, Hot-dip Galvanized |
Suitable Applications | Fire Fighting System, Water Supply System, Gas Pipeline System... |
Design Standards | ISO6182,AWWAC606,GB5135.11 |
Packing Details | Cartons with/without pallets, Double woven bags or customization |
Delivery Details | According to the quantities and specifications of each order. Normal delivery times are from 30 to 45 days after receiving the deposit. |
Packing | Cartons with Pallet / Wooden Case |
We will give you a reply within 2 hours after receiving the inquiry during working days.
Our products are mainly used in water supply, gas supply, heat supply and other commercial, civil, municipal building fire
systems.
Shipbuilding, mining, oilfield, textile and other industrial pipeline systems and subway, railway station, airport, seaport,
bridge and other pipeline systems.
Yes, we provide customized services, solutions and customized products according to the drawings and related requirements provided
by customers.
4. Are you producing standard parts?
Yes, in addition to custom products, we also produce standard parts, and many of our products have passed the certification at
home and abroad, the products meet the standards.
5. What is the production capacity of your company?
The company introduced advanced production equipment, including: XZZ416 automatic molding line 8, electrophoresis production line 1, spraying line 2 and automatic shot blasting machine 4, CNC lathes 100, machining center 8, DLZX6070 horizontal line 1, the annual production capacity of more than 60,000 tons.
6. How does your company guarantee the quality of your products?
The company has advanced production and testing equipment, all products through the first test, after the inspection and
verification of the market principle, to ensure the practicability of products and high quality.
About the Supplier
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Company Profile
Maitolead Group - Professional Company Introduction
Maitolead Group is a comprehensive industrial group specializing in the design, manufacture, and export of high-quality fluid transport system products, including stainless steel and carbon steel pipe fittings, flanges, threaded fittings, malleable iron pipe fittings, grooved couplings, and valves. With decades of combined industry experience, our group integrates advanced manufacturing capabilities, professional R&D, and international trading expertise to provide reliable solutions for a wide range of industrial and commercial applications worldwide.
Our Group Structure and Capabilities
Maitolead Group operates multiple subsidiaries and production facilities, each dedicated to a specific product line. Our core manufacturing operations include:
Stainless Steel Welded Pipe Fittings Factory - Produces high-quality 304 and 316L stainless steel welded fittings, including elbows, tees, reducers, end caps, and custom-designed components. Advanced production lines, automated welding equipment, and strict quality control procedures ensure consistent performance and compliance with international standards such as ASME B16.9, ISO, and DIN.
Carbon Steel Welded Pipe Fittings Factory - Specializes in carbon steel welded fittings for industrial and construction applications. Products include SCH40/SCH80 elbows, tees, reducers, and end caps, meeting ASME, ASTM, DIN, and EN standards. Our automated facilities guarantee precise dimensions, smooth surface finishes, and reliable mechanical properties suitable for high-pressure applications.
Stainless Steel Threaded Fittings Production - We manufacture a wide range of threaded fittings, including elbows, tees, nipples, and unions, in stainless steel grades 304 and 316L. These products meet global industry standards and are widely used in plumbing, fire protection, chemical, and mechanical systems.
Flange Manufacturing Factory - Our flanges include weld neck, slip-on, blind, threaded, and lap-joint types in both carbon steel and stainless steel. They are produced according to ANSI, DIN, BS, EN, and JIS standards, with full capability to supply customized dimensions and pressure ratings. Rigorous quality testing ensures flatness, parallelism, surface finish, and material integrity.
In addition to our own manufacturing operations, Maitolead Group holds exclusive export rights for five valve manufacturing factories, which produce a comprehensive range of products including:
Gate Valves (BS5163, DIN standards, resilient seated), Butterfly Valve, Check Valve, Strainer, Control Valve, Air Release Valves
These factories offer FM and UL certified products for high-end applications, as well as cost-effective options for MID-range projects. Acting as the sole international trade agent, Maitolead Group manages all overseas business, including quality assurance, shipping coordination, and customer service, ensuring seamless supply from factory to client.
Global Reach and Market Presence
Maitolead Group serves clients across multiple regions, including the Middle East, Europe, Southeast Asia, South America, and North America. Our products are widely used in fire protection systems, water supply networks, municipal infrastructure, industrial pipelines, HVAC systems, and mechanical engineering projects. By combining robust production capabilities with strong international trading expertise, we are able to deliver consistent quality, competitive pricing, and reliable logistics solutions for customers worldwide.
We hold certifications and compliance for major international standards, including:
FM / UL certification for fire protection valves and fittings
ISO 9001 Quality Management System
Compliance with ASME, ASTM, DIN, EN, BS, and JIS standards for mechanical and material performance
About Our Factory & Business Background
- Address
- Tianjin, China
- Terms of Payment
- T/T, LC, PayPal, D/P, Western Union, Small-amount payment
- International Commercial Terms(Incoterms)
- FOB, CIF, EXW, DDP, CIP
- Average Lead Time
- Peak Season Lead Time, one month, Off Season Lead Time, within 15 workdays
- Nearest Port
- tianjin
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2025-03-15
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
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