Products Why Us Markets Contact
Factory Direct — Cangzhou, China

Carbon Steel Pipe Fittings & Flanges for Oil & Gas

ASTM A234 WPB · A105 · A106B — Full MTC documentation. Serving UAE, Qatar & Kazakhstan with competitive pricing and flexible MOQ.

Request a Quote → View Products
½″–48″
Size Range
MTC
Full Documentation
3
Markets Served
ISO
Certified Partner
Our Products

Carbon Steel Piping Materials

Direct factory supply from Cangzhou — China's primary hub for carbon steel pipe fittings. Every shipment with full Mill Test Certificate documentation.

Butt-weld elbows, stacked

Butt-Weld Elbows

Hot-formed 90°, 45°, and 180° elbows in long-radius (LR) and short-radius (SR) for oil & gas pipeline systems.

StandardASTM A234 WPB / ASME B16.9
Sizes½″ – 48″ NPS
ScheduleSCH 10 – SCH 160 / XXS
Types90° · 45° · 180° · LR/SR
Butt-weld tees

Equal & Reducing Tees

Butt-weld tees for branch connections — equal-outlet for same-size lines, reducing for tapping into a larger run.

StandardASTM A234 WPB / ASME B16.9
Sizes½″ – 48″ NPS
ScheduleSCH 10 – SCH 160 / XXS
TypesEqual · Reducing
Concentric and eccentric reducers

Concentric & Eccentric Reducers

Smooth diameter transitions between two pipe sizes — concentric for centered flow, eccentric for level pipe runs.

StandardASTM A234 WPB / ASME B16.9
Sizes½″ – 48″ NPS
ScheduleSCH 10 – SCH 160 / XXS
TypesConcentric · Eccentric
Butt-weld pipe caps

Pipe Caps

Butt-weld end caps for sealing pipe terminations, hot-formed to the same standard as our elbows and tees.

StandardASTM A234 WPB / ASME B16.9
Sizes½″ – 48″ NPS
ScheduleSCH 10 – SCH 160 / XXS
EndsButt-weld
Forged flanges, machined finish

Forged Flanges

High-strength forged carbon steel flanges for pressure-critical applications across oil & gas and petrochemical sectors.

StandardASTM A105 / ASME B16.5
Sizes½″ – 24″ (B16.5)
PressureClass 150 – 2500#
TypesWN · SO · BL · SW · THD
Seamless steel pipe bundles

Seamless Steel Pipes

Seamless carbon steel pipes for high-temperature and high-pressure process piping applications.

StandardASTM A106 Grade B
Sizes½″ – 24″ NPS
ScheduleSCH 40 – SCH 160
ServiceHigh Temp · High Pressure

Beyond Carbon Steel

Every environment calls for the right material. For seawater exposure, sour service, and high-corrosion conditions, we also source duplex, super-duplex, and nickel-alloy piping products — with full material traceability. Ask us about your specific application.

Ask About Your Application
Why Choose Us

Factory Direct. No Middlemen.

Mason Piping Global is a carbon steel piping specialist operating from Cangzhou, China — one of the world's primary manufacturing hubs for industrial pipe fittings, flanges, and seamless pipes. We work directly with an established Cangzhou manufacturing partner, ISO 9001 certified, to supply oil & gas, pipeline, and industrial projects across the UAE, Qatar, and Kazakhstan. Our model combines manufacturer-level pricing with trader-level flexibility — fast quotations, small-to-large order acceptance, and full Mill Test Certificate (MTC) documentation on every shipment.

01

Full MTC Documentation

EN 10204 3.1 Mill Test Certificates on every order, traceable to original mill heat number. ASTM/ASME compliant.

02

Manufacturer-Level Pricing

Direct Cangzhou factory sourcing eliminates import agent markups. Meaningful cost advantage over non-Chinese sources.

03

Flexible Order Quantities

No large MOQ pressure. We support both project-based bulk orders and small spot requirements for stock replenishment.

04

24-Hour Quote Response

Send us your BOM or specifications. We turn around competitive pricing within 24 hours — ready for your project timeline.

05

ISO 9001 Certified Partner

Our Cangzhou manufacturing partner is ISO 9001 certified, for consistent quality and traceability.

06

Third-Party Inspection Ready

SGS, Bureau Veritas, TUV or other agencies welcomed. We coordinate scheduling at factory level.

Markets Served

Serving Key Oil & Gas Markets

Our carbon steel materials support projects across the Gulf and Central Asia — from ADNOC-linked UAE stockists to Qatar's North Field expansion and Kazakhstan's energy infrastructure.

🇦🇪

United Arab Emirates

Supplying UAE stockists and trading companies serving ADNOC, NMDC, and EPC contractors in Abu Dhabi and Dubai industrial areas.

Primary Market
🇶🇦

Qatar

Supporting Doha-based stockists serving QatarEnergy EPC contractors across Ras Laffan Industrial City and North Field projects.

Active Market
🇰🇿

Kazakhstan

Serving oil & gas and industrial infrastructure projects across Kazakhstan's energy sector, including Tengiz and Kashagan field developments.

Expanding
Follow Us

See Our Factory in Action

Follow Mason Piping Global on social media for quality inspection videos, factory updates, and product availability.

Get In Touch

Request a Quote

Send us your material requirements or BOM. We respond within 24 hours with competitive pricing and MTC documentation details.

Email

masonpiping.global@gmail.com

WhatsApp

+64 27 504 7698

Factory Origin

Cangzhou, Hebei Province, China

Send an Inquiry