JIELI — Malleable Iron Pipe Fittings Manufacturer BS EN 10242
JIELI
Malleable Iron Fittings

Tangshan, China

Premium Malleable Iron Pipe Fittings

Premium BS EN 10242 certified malleable cast iron fittings — elbows, tees, couplings, flanges in black and galvanized finishes. Trusted by distributors and contractors in 50+ countries.

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JIELI malleable iron pipe fittings product range — elbows, tees, couplings for plumbing and industrial applications
ELBOW 90° 1/2" NPT GAL 12,450 PCS IN STOCK TEE EQUAL 3/4" BSP BLK 8,200 PCS IN STOCK UNION 1" NPT GAL 5,800 PCS IN STOCK COUPLING 1" NPT BLK 7,300 PCS IN STOCK CAP 1/2" NPT GAL 11,200 PCS IN STOCK ELBOW 90° 1/2" NPT GAL 12,450 PCS IN STOCK TEE EQUAL 3/4" BSP BLK 8,200 PCS IN STOCK COUPLING 1" NPT BLK 7,300 PCS IN STOCK CAP 1/2" NPT GAL 11,200 PCS IN STOCK REDUCER 1"×3/4" BSP 4,750 PCS IN STOCK

20+

Years Experience

50+

Export Countries

500+

SKU Variants

100%

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Our Product Range

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Malleable iron elbow pipe fitting — 90 degree threaded elbow BS EN 10242

CAT-01

Elbows

45° & 90° street and reducing elbows. NPT, BSP, BSPT threads.

BS EN 10242 • 1/8"–6" • 150 PSI

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Malleable iron tee fitting — equal tee for pipe branch connections BS EN 10242

CAT-02

Tees

Equal and reducing tees for branching pipeline configurations.

BS 143 • 1/4"–4" • 300 PSI

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Malleable iron coupling — threaded pipe connector for joining two pipes

CAT-03

Couplings

Couplings, reducing couplings, and unions for pipe connections.

ISO 49 • 1/4"–6" • 150 PSI

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Malleable iron flange fitting — threaded pipe flange for bolted connections

CAT-04

Flanges

Flat face, raised face, and blind flanges. Class 150/300.

ANSI B16.1 • 1/2"–12" • Class 150

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Malleable iron union fitting — threaded pipe union for connecting pipes BS EN 10242

CAT-05

Unions

Equal and reducing unions for easy pipe disconnection and maintenance.

BS EN 10242 • 1/4"–4" • 300 PSI

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Malleable iron M&F elbow — male and female threaded elbow fitting BS EN 10242

CAT-06

M&F Elbows

Male & female elbows for transition between male and female threaded connections.

BS EN 10242 • 1/4"–3" • 150 PSI

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Malleable iron hex nipple — double threaded nipple for pipe extensions BS EN 10242

CAT-07

Hex Nipples

Double-ended threaded nipples with hex center for easy wrench tightening.

BS EN 10242 • 1/4"–4" • 300 PSI

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Malleable iron bushing — reducing bushing for pipe size transitions BS EN 10242

CAT-08

Bushings

Reducing bushings for transitioning between different pipe sizes.

BS EN 10242 • 1/4"–4" • 150 PSI

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About

Tangshan Jieli Trading Co., Ltd.

We are a professional trading company specializing in malleable cast iron pipe fittings, based in Tangshan, Hebei Province, China.

We connect global buyers with quality Chinese manufacturers. Our factory partnerships ensure reliable supply, competitive pricing, and strict quality control.

We handle the entire export process — sourcing, inspection, packaging, documentation, shipping — so you get exactly what you need.

Why choose us:

  • 20+ years of trading experience
  • Quality inspections before every shipment
  • Factory-direct pricing on black and galvanized fittings
  • One-stop procurement service
  • Global shipping to all destinations
  • Available in both black and hot-dip galvanized finishes

Specifications

MaterialMalleable Cast Iron
Size Range1/4" – 6" (DN6 – DN150)
StandardsBS EN 10242 / ISO 49 / ANSI B16.3
ThreadBSP (BS 21) / NPT (ASME B1.20.1)
PressureClass 150 / 300
FinishHot-Dip Galvanized / Black
Working Temp-20°C to +300°C
CertifiedISO 9001:2015, CE, BS EN 10242

Frequently Asked Questions

Everything you need to know about malleable iron pipe fittings

What are malleable iron pipe fittings? +
Malleable iron pipe fittings are threaded pipe connectors made from malleable cast iron — heat-treated to improve ductility and strength. They are widely used in plumbing, gas, steam, oil, and industrial piping systems. Common types include elbows, tees, couplings, unions, caps, and flanges.
What is BS EN 10242 standard? +
BS EN 10242 is the European standard for threaded malleable cast iron pipe fittings. It specifies dimensions, tolerances, threading requirements, and mechanical properties. All JIELI fittings are certified to BS EN 10242, ensuring compatibility and reliability in European and global markets.
What's the difference between black and galvanized fittings? +
Black malleable iron fittings have a natural dark oxide finish and are ideal for gas lines, oil piping, and steam systems. Galvanized fittings have a zinc coating for corrosion resistance, making them suitable for water supply, outdoor, and marine applications. JIELI offers both finishes in all standard sizes.
Do you ship to my country? +
Yes! JIELI exports to over 50 countries worldwide including USA, Canada, UK, Germany, UAE, Saudi Arabia, South Africa, Nigeria, Australia, and many more. We work with reliable freight forwarders to ensure timely delivery. Contact us for a shipping quote to your destination.
What is your minimum order quantity (MOQ)? +
Our standard MOQ is 500 pcs per size for stock items. However, we welcome small trial orders and sample requests for first-time customers. Bulk orders receive volume discounts. Contact our sales team with your requirements for a customized quote.
What thread types do you support? +
We offer fittings with NPT (National Pipe Thread, US standard), BSP (British Standard Pipe), and BSPT (British Standard Pipe Tapered) threads. If you need a specific thread type, please specify when ordering — we can accommodate most international thread standards.
What sizes do malleable iron pipe fittings come in? +
JIELI offers malleable iron pipe fittings ranging from 1/8" to 6" (DN6 to DN150). Common sizes include 1/4", 1/2", 3/4", 1", 1-1/4", 1-1/2", and 2". We stock both metric and imperial sizes to serve global markets. Custom sizes available for bulk orders.
How do I choose between NPT and BSP threads? +
NPT (National Pipe Thread) is the standard used in North America with a 60-degree thread angle. BSP (British Standard Pipe) uses a 55-degree thread angle and is common in Europe, Asia, Australia, and the Middle East. Check your existing pipe threads or local plumbing code. JIELI supplies both NPT and BSP threaded fittings with BS EN 10242 certification.
Are your malleable iron fittings certified and tested? +
Yes, all JIELI malleable iron pipe fittings are manufactured in ISO 9001:2015 certified facilities and comply with BS EN 10242 standards. Each batch undergoes chemical composition analysis, mechanical testing (tensile strength, elongation), pressure testing, and dimensional inspection. Certificates of compliance are available upon request.

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