Which standards do Cangrun 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 American series Class 150 to Class 2500 and European series PN2.5 to PN400.

What is your manufacturing size range?

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

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.

How can I receive a full product catalog?

Use the Request a Catalog page or contact our export team at Bryan@crpipes.com with your product, size, schedule, material and standard requirements.

High-Quality Seamless Butt Weld Fittings Eccentric Reducers ASME B16.9/En10253/ ISO3419 Product, Service

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High-Quality Seamless Butt Weld Fittings Eccentric Reducers ASME B16.9/En10253/ ISO3419 Product, Service

Reducing pipe (size head) is a pipe fitting used for reducing the diameter of a pipe. The commonly used forming process is reducing pressing, expanding pressing or reducing plus expanding pressing, and stamping can also be used for some specifications of reducing tubes. Application : used for chemical industry , oil ,gas industry etc.

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Product Description

Seamless Butt Weld Fittings Eccentric Reducers ASME B16.9/En10253/ ISO3419

Main Categories

Product Parameters

Product	Reducer
Type	Seamless reducer, Welded reducer, Concentric reducer, Eccentric reducer, Butt welding reducer, Forged reducer
Size	DN15-DN1200
Material	Carbon Steel: ASTM A234 WPB, A420 WPL6, WPL3; A105 WPB; A106; A350 LF2, A333 GR.6, API 5L GRB, X60, X65, X42, X52, A860 WPHY 70, WPHY 65, WPHY 60, WPHY 52, WPHY 46, WPHY 42, DIN St37, St45.8, St52.4, St.35.8. Alloy Steel: 15CrMo, 12Cr1MoV, ASTM A234 WP12, WP11, WP22, WP5, WP9, WP91 etc. Stainless Steel: ASTM A403 WP304, A403 WP304L, A403 WP316, A403 WP316L, A403 WP321, ASTM A182 F 304, 304L, 316, 316L, 904L
Wall Thickness	STD, XS, XXS, SCH20, SCH30, SCH40, SCH60, SCH80, SCH160, XXS and etc.
Standards	ANSI B16.9, EN10253-2, DIN2616, GOST17378, JIS B2313, MSS SP 75, etc.
Inspection	Optical Spectrometer, X-ray Detector, QR-5 Fully Automatic Computer Carbon Sulfur Analyzer Measurement, Tensile Test, Finished Product NDT UT(Digital Ultrasonic Flaw Detector), Metallographic Analysis, Imaging Studies, Magnetic Particle Inspection
Application	Water Disposal; Electric Power; Chemical Engineering; Ship Building; Nuclear Energy; Garbage Disposal; Natural Gas; Petroleum Oil
Delivery Time	Within 30-45 days after receiving the deposit
Packing	Seaworthy package, Wooden Cases, Pallet or as per customers requirement

Detailed Photos

Company Profile

HEBEI CANGRUN PIPELINE EQUIPMENT CO., LTD. is a professional manufacturer of industrial pipes, industrial pipe fittings and valves, based in China. Our products include all types of industrial pipe fittings, industrial pipe, industrial flange and industrial valves, they are widely used in electric power, petrochemical, chemical, pharmaceutical, boiler, heating, shipbuilding, and other industries.

Frequently Asked Questions (FAQ)

Q1: What is the main difference between a Concentric and Eccentric Reducer?

A concentric reducer joins pipes along the same center line, primarily used in vertical pipelines. An eccentric reducer has an offset center line, preventing air bubbles in horizontal liquid pipelines.

Q2: Which international manufacturing standards do your pipe reducers conform to?

Our pipe reducers strictly comply with major international standards including ASME/ANSI B16.9, EN10253-2, DIN2616, GOST17378, JIS B2313, and MSS SP 75.

Q3: What quality testing and inspections are conducted before shipment?

We perform rigorous testing including Optical Spectrometer analysis, X-ray detection, Carbon Sulfur analysis, Tensile testing, NDT UT flaw detection, and Magnetic Particle Inspection.

Q4: What material grades are available for butt weld reducers?

We offer products in Carbon Steel (e.g., ASTM A234 WPB, A105), Alloy Steel (e.g., WP11, WP22, WP91), and Stainless Steel (e.g., ASTM A403 WP304/304L, WP316/316L, 321).

Q5: How are the products standardly packaged to prevent transit damage?

All products are protected with seaworthy packaging, securely packed in sturdy wooden cases, or customized on pallets according to specific customer demands.