Cangrun industrial pipe fittings, flanges and steel pipe manufacturing
Seamless steel pipe and butt-weld fittings stock at Cangrun Pipe factory
Industrial flanges and valves for petrochemical and power projects
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Cangrun Equipment

Industrial Pipe Fittings, Flanges, Steel Pipe & Valves — Manufactured in Cangzhou, China

Hebei Cangrun Pipeline Equipment Co., Ltd. manufactures butt-weld fittings, forged fittings, flanges, seamless and ERW steel pipe and industrial valves for EPC contractors, distributors and plant operators. Every specification below comes from our production range — so you can check size, schedule and material fit before you send a requirement list.

  • ISO 9001 quality system
  • ASTM / ASME, JIS, GB & EN standards
  • 3 group factories in Cangzhou
Buyer's Specification Guide

Manufacturing Range at a Glance

A consolidated reference for procurement and engineering teams. Use it to pre-qualify sizes, pressure ratings and materials against your project data sheet before requesting drawings or a full catalog.

Product GroupSize RangePressure / Wall ThicknessMaterials & Standards
Butt-Weld FittingsElbow · Tee · Reducer · CapSeamless 1/2"–24" (DN15–DN600)
Welded 4"–78" (DN150–DN1900)
SCH5S, 10S, 20S, 40S, 80S, SCH10–SCH160, STD, XS, XXS · max. 150 mmA234 WPB/WPC · A403 WP304/304L/304H/316/316L/316Ti · WP11, WP22, WP91, WP911 · JIS B2311–B2313, GB/T 12459, GB/T 13401, SH/T 3408
Weld Neck FlangeButt welding3/8"–160" (DN10–DN4000)Class 150, 300, 400, 600, 900, 1500, 2500 · PN2.5–PN400FF, RF, G, MFM, RJ sealing faces
Slip-On Flange3/8"–40" (DN10–DN1000)Class 150–2500 · PN2.5–PN400FF, Groove, RJ sealing faces
Plate & Blind Flange3/8"–100" (DN10–DN2500)Class 150–2500 · PN2.5–PN400A105 and stainless grades · FF, RF, G, Female, RJ
Gate ValvesZ41T/W · Z45XFrom DN40 / DN50, flangedPN10, PN16, PN25-10–200 °C water & steam ≤1.0 MPa, oils · 1–80 °C resilient seat for water
Ball & Butterfly ValvesQ41F · D342XBall from DN15 · Butterfly from DN80PN10, PN16, PN25Stainless body for water, steam, oil and nitric acid media · double eccentric for water ≤100 °C
Steel Pipe & TubeSeamless · ERW · GalvanizedPer project OD × WT scheduleStandard & heavy wall schedulesCarbon, alloy and stainless grades supplied with matching fittings and flanges

Need dimensional drawings, weight tables or a full grade list? Request the complete technical catalog →

Hebei Cangrun Pipeline Equipment headquarters and factory in Cangzhou
Cangrun subsidiary pipe fitting production plant in Boerzhuang Industrial Zone
0+Years in pipeline manufacturing
0Group factories in Cangzhou
DN0Max. flange size
0mmMax. fitting wall thickness
Trust Us, Choose Us

A Group Manufacturer Built Around Pipeline Systems

HEBEI CANGRUN PIPELINE EQUIPMENT CO., LTD. manufactures industrial pipe, pipe fittings, flanges and valves from Cangzhou, Hebei — one of China's largest pipe-fitting production clusters. Two subsidiaries, Cangzhou Feiwo Metal Products Co., Ltd. and Cangzhou Feixiang Metal Products Co., Ltd., extend our capacity in the Boerzhuang Industrial Zone.

Because pipe, fittings, flanges and valves come from one group, buyers can consolidate a complete piping package — matched in material grade, schedule and pressure class — into a single purchase order and shipment.

  • One-stop supply: pipe, butt-weld & forged fittings, flanges and valves
  • American, European, Japanese and Chinese standard series in production
  • Export team that tracks freight, surcharges and port disruptions for you

Quality System & Standard Series

ISO 9001 ASTM / ASME JIS B2311 GB/T 12459 EN PN Series
Get Our Company Catalog
Applications

Industries Our Piping Components Serve

Our fittings, flanges and valves are specified in high-pressure, high-temperature and corrosive services across seven core sectors.

Electric Power

Steam & feed-water lines

Petrochemical

Refinery & process piping

Chemical

Corrosive media service

Pharmaceutical

Stainless process lines

Boiler

Alloy high-temp fittings

Heating

District & HVAC networks

Shipbuilding

Marine piping systems

Events, Trade & Logistics

Exhibitions, Shipping Updates & Product Insights

Freight and port intelligence our export team shares with overseas buyers to keep delivery schedules realistic.

Buyer FAQ

Questions Procurement Teams Ask Before Ordering

Which standards do your pipe fittings and flanges comply with?

Butt-weld fittings are produced to JIS B2311/B2312/B2313, GB/T 12459, GB/T 13401, GB/T 10752, SH/T 3408, SY/T 0609 and HG/T 21635 in ASTM/ASME A234 and A403 materials. Flanges are supplied in the American series (Class 150 to Class 2500) and the European series (PN2.5 to PN400).

What is your manufacturing size range?

Seamless fittings from 1/2" to 24" (DN15–DN600), welded fittings from 4" to 78" (DN150–DN1900) with wall thickness up to 150 mm, and weld neck flanges up to 160" (DN4000).

Which materials are available?

Carbon steel ASTM/ASME A234 WPB, WPC and ST37; alloy steel ST52, 12CrMo, 15CrMo, WP1–WP12, WP11–WP22, WP5, WP91 and WP911; stainless steel ASTM/ASME A403 WP304, 304L, 304H, 304LN, 304N, 316, 316L and 316Ti. Duplex grades such as 2205 and 2507 are also available for fittings.

Which flange facing types can you supply?

Flat Face (FF), Raised Face (RF), Groove (G), Male/Female (MFM) and Ring Type Joint (RJ), depending on flange type and pressure class.

Which industries use your products?

Electric power, petrochemical, chemical, pharmaceutical, boiler, heating and shipbuilding projects, supplied to contractors and distributors worldwide through our Global Service network.

How can I receive a full product catalog?

Visit the Request a Catalog page or contact our export team at [email protected] with your product, size, schedule, material and standard requirements.

Specifying a Complete Piping Package?

Send your material take-off and receive matched pipe, fittings, flanges and valves from one manufacturing group in Cangzhou.