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 Concentric /Eccentric Reducer Butt Weld Pipe Fitting Manufacturers, Product

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High-Quality Concentric /Eccentric Reducer Butt Weld Pipe Fitting Manufacturers, Product

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

Packaging & Delivery

Package Size Per Unit Product

10.00cm * 10.00cm * 10.00cm

Gross Weight Per Unit Product

1.000 kg

Product Description

Stainless Steel Butt Welding Seamless Fittings Pipe Fitting Reducer

Products		Stainless Steel Butt Welding Seamless Fittings Pipe Fitting Reducer
Size		Seamless Pipe Fittings: 1/2"-24", DN15-DN600
		ERW Pipe Fittings: 24"-72", DN600-DN1800
		Customization Accepted
Thickness		SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160, XXS
Standard		ASME B16.9, ASTM A234, ASTM A420, ANSI B16.9/B16.25/B16.28, MSS SP-75
		DIN2605-1/2615/2616/2617
		JIS B2311, 2312, 2313
		EN 10253-1, EN 10253-2, etc.
		We can produce according to customers' drawings and standards.
Material	Carbon Steel	ASTM A234WPB, A234WPC, A420WPL, St37.0, St35.8, St45.8, PG370, PT410, 10#, 20#, 20G, 23g, 20R, Q235, 16Mn, 16MnR, 1Cr5Mo, 12CrMo, 12CrMoG, 12Cr1Mo
	Alloy Steel	A234WP12, A234WP11, A234WP22, A234WP5, A420WPL6, A420WPL3, 1.7335, 1.7380, 1.0488(1.0566), PA22, PA23, PA24, PA25, PL380
	Stainless Steel	ASTM A403 WP304, 304L, 316, 316L, 321, 1Cr18Ni9Ti, 00Cr19Ni10, 00Cr17Ni14Mo2, etc.; 1.4301, 1.4306, 1.4401, 1.4571, SUS304, SUS304L, SUS316, SUS316L, SUS321
Surface Treatment		Hot Galvanized
		Black Painting
		Transparent Oil, Anti-Rust Oil
Application		Petroleum, chemical, machinery, boiler, electric power, shipbuilding, construction, etc.
Package		Wooden Pallet, Wooden Case, Customer Requirements
Delivery		Within 7-10 days for stock; customized orders usually 20 days after receiving advance payment, also according to quantity
Payment Term		T/T, L/C, D/P

Production

Stainless Steel Butt Welding Seamless Fittings Pipe Fitting Reducer Manufacturing

Quality Control

Certifications

Packaging & Shipping

Packaging Methods:

Normally for big size, we use plywood pallets.
Normally for small size, we use plywood cases.
We can also arrange packing according to custom requirements.

Shipping Options:

We can ship by sea, by air, and for small items, we offer express delivery.

Company Profile

HEBEI CANGRUN PIPELINE EQUIPMENT CO., LTD.

Our company possesses strong technical force with complete production facilities. Equipped with more than 120 sets of production equipment, including an 8,000-ton four-column press, 1,600-ton pushing machine, 800-ton large pipe bending machine, and an 8-ton forging hammer.

We manufacture valves, flanges, elbows, tees, crosses, reducers, pipe caps, sockets, and other pipe fittings made from carbon steel, alloy steel, stainless steel, pipeline steel, low-temperature steel, and other high-grade materials conforming to international standards and custom client drawings. Adhering to "Quality First, Customer First" as our core purpose.

With over 15 years of industry experience, our products are widely exported to Southeast Asia, the Middle East, Europe, and the Americas.

HEBEI CANGRUN PIPELINE EQUIPMENT CO., LTD.

Frequently Asked Questions (FAQ)

Q1: What materials are available for your pipe fitting reducers?

We offer products made of Carbon Steel (e.g., ASTM A234WPB, ST37.0, 20#), Alloy Steel (e.g., A234WP12, WP11, WP22), and Stainless Steel (e.g., ASTM A403 WP304, 304L, 316, 316L, 321). Custom material specifications are also supported.

Q2: What manufacturing standards do your fittings comply with?

Our pipe fittings comply with major global standards including ASME B16.9, ASTM A234, ASTM A420, ANSI B16.25/B16.28, DIN 2605/2615/2616, JIS B2311/2312, and EN 10253. We also manufacture according to custom drawings.

Q3: What range of sizes and wall thicknesses do you produce?

We supply Seamless Pipe Fittings from 1/2" to 24" (DN15-DN600) and ERW Pipe Fittings from 24" to 72" (DN600-DN1800). Available wall thicknesses range from SCH10 up to XXS.

Q4: How are products packaged for international shipping?

Large-sized fittings are typically secured on sturdy plywood pallets, while smaller items are packed in plywood cases. Customized packaging solutions are available upon request.

Q5: What are your standard delivery lead times and payment terms?

In-stock items ship within 7–10 days. Customized production generally takes around 20 days after receiving advance payment, depending on order volume. We accept T/T, L/C, and D/P payment terms.

Q6: How can I request a quote or get in touch with sales?

Feel free to contact our Sales Manager, Maria Yang, directly for inquiries or technical details to initiate long-term business cooperation.