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Malleable Iron Union
US$1.00
1,000-1,999 Pieces
US$0.80
2,000+ Pieces

Product specifications

Nominal Diameter

Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

After-sales Service

Quality Guarantee, Technical Support

Standard

GB3289.37,3298.38-82

Technique

Casting

Nominal Diameter

DN6~DN150

Type

Threaded Union

Material

Malleable Iron

Connection

Threaded (BSPT/NPT)

Surface Treatment

Galvanized(Gi) / Black / Banded

Transport Package

Cartons & Plywood Pallets

Specification

DN15~DN50

Trademark

YH

Origin

China

HS Code

8307100000

Production Capacity

3000000pieces/Years

Key features

Constructed from premium malleable iron, delivering outstanding mechanical strength, great toughness and reliable corrosion resistance for long-term service.
Practical union joint structure, enabling convenient disassembly and pipeline maintenance without affecting adjacent connected pipes.
Good cost-performance, provides stable working performance with lower cost compared with stainless steel unions.
Simple installation and quick removal, greatly cuts down on-site pipeline maintenance time and labor cost.
Multiple surface treatment options and excellent sealing property, effectively avoid fluid leakage and adapt to diverse working environments.

Company profile

Shanxi Yuanhang Machinery Construction Industry and Tradeco...Ltd.
Flexible CustomizationFast DeliveryIn-stock CapacityHigh Repeat Buyers Choice
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2024-04-01Nearest Port: shanghaiAverage Response Time: ≤3.15hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryShanxi Yuanhang Machinery Construction Industry and Trade Co., Ltd. is identified as a China-based limited company in Shanxi with both trading-company and manufacturer/factory classifications. Its stated product scope includes pipes, valves, pipe fittings, joints, manhole covers, drain grates, firefighting equipment, and hardware accessories. The supplier reports OEM and ODM availability and supports several levels of customization, but it has no available SDK and reported no new products in the past year. Overseas service infrastructure is limited: it has no overseas showroom, agents, branches, or prior offline trade-show participation. Service procedures exist for supplier assessment, corrective actions, and complaints, but supporting records are absent. An SGS audit is listed with validity from July 3, 2026 to July 2, 2027, although the audit result is recorded as 0 and no certification details are provided.
Supplier typeThe supplier is classified as both a trading company and manufacturer/factory, while another record identifies it as a trading company. It is a limited company established in China, with registered business activities covering valve manufacturing, mechanical-equipment sales, mechanical-parts processing, and import/export activities.
After-Sales capabilityThe supplier has procedures for corrective and preventive actions, customer complaints, and supplier-service assessment, but no written records are available for these procedures. It also has no overseas showroom, overseas agents or branches, and no reported offline trade-show participation, indicating limited documented and overseas service support.
R&D capabilityThe supplier reports no available SDK and no new products during the past year. Although it offers ODM services and multiple customization modes, the explicit evidence does not demonstrate recent product innovation or an established software-development capability.
Production capacityThe supplier is identified as a manufacturer/factory as well as a trading company, and its business scope includes manufacturing ordinary valves and stopcocks and processing mechanical parts. Its listed product range covers pipes, valves, fittings, joints, drainage products, firefighting equipment, and hardware accessories, supporting production capability for at least some of these product categories.
Customization capabilityThe supplier explicitly offers OEM and ODM services and supports customization from samples, minor customization, flexible customization, full customization, and customization from designs. This directly indicates broad stated customization coverage, although no project examples or technical deliverables are provided.

Product Q&A

Q:What is the material?
A:
Made of KTH350-10 black heart malleable iron. Good ductility, not easy to crack during threading installation, different from brittle grey cast iron.
Q:What types of fittings are available?
A:
90 elbow, 45 elbow, tee, cross, socket, nipple, reducer, union, plug, bushing and full range threaded fittings.
Q:Surface treatment options?
A:
Hot-dip galvanized (most popular for water, gas & fire system); black finish for oil & air pipeline. PE lining for potable water can be customized.

Send Inquiry

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