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.

Famous Industrial Steel Bends Pricelist, Exporter

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Famous Industrial Steel Bends Pricelist, Exporter

Bends are bent using a complete set of bending dies. No matter what kind of machinery and equipment, most of them use bends. We produce bends using the most advanced technology. Our bends include carbon steel bends, alloy bends , stainless steel elbow, low temperature steel elbow, high-performance steel elbow, etc. It is mainly used for oil, gas, fluid infusion, etc., and it occupies a very important position in aircraft and its engines. Size Airless Elbow: 1/2"～24" DN15～DN600 Butt Weld Elbow: 6"～60" DN150～DN1500 Application : chemitry industry , oil and gas industry etc.

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Product Description

Thank you very much for visiting the website of HEBEI CANGRUN PIPELINE EQUIPMENT CO.,LTD. We are a professional bends manufacturer in China, mainly producing and selling all kinds of industrial pipe fittings, industrial pipes, industrial flanges, etc. We not only provide you with good quality and reasonable price. Our products have been exported to Russia, Italy, Brazil, Saudi Arabia, Singapore, Dubai, Bangladesh, Egypt and other countries and regions. Welcome to contact us and look forward to cooperating with you!

Production Range & Specifications

Maximum wall thickness: 200mm

sch10 sch20 sch30 std sch40 sch60 xs sch80 sch100 sch120 sch140 sch160 xxs sch5s sch20s sch40s sch80s

Specification	Production Range
Specification	Seamless Elbow	Butt Welding Elbow
Outer Diameter	1/2" ～ 24"	6" ～ 60"
Wall Thickness	4mm ～ 200mm
Bending Radius	R=3D ～ 10D
Product Angle	0° ～ 180°

Material Specifications

Carbon Steel

ASTM/ASME A234 WPB, WPC

Alloy Steel

ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5 -WP 91-WP 911

Stainless Steel

ASTM/ASME A403 WP 304-304L-304H-304LN-304N;
ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti;
ASTM/ASME A403 WP 321-321H;
ASTM/ASME A403 WP 347-347H

Low Temperature Steel

ASTM/ASME A402 WPL 3-WPL 6

High Performance Steel

ASTM/ASME A860 WPHY 42-46-52-60-65-70

Manufacturing & Standards

Manufacturing Processes

Using bending, extrusion, pushing, molding, machining and other processes.

Production Standards

ASME B16.49-2007, ASME B16.25-2007, SY /T5257-2004, DL/T515-2004, GD2000, GD87-1101

Industrial Applications

Our elbows are widely used in many industrial fields, such as electric power, oil and gas, petrochemical, chemical, shipbuilding, heating, papermaking, metallurgy, etc.

Frequently Asked Questions (FAQ)

Q1: What types of elbows and pipe fittings do you manufacture?

We specialize in seamless elbows, butt welding elbows, industrial pipes, and industrial flanges designed for high-performance piping systems.

Q2: What is your production range for seamless and butt welding elbows?

For seamless elbows, outer diameters range from 1/2" to 24". For butt welding elbows, sizes range from 6" to 60". Wall thicknesses reach up to 200mm with bending radii from R=3D to 10D and angles from 0° to 180°.

Q3: What material grades are available for your pipe elbows?

We manufacture products in Carbon Steel (WPB, WPC), Alloy Steel (WP1 to WP911), Stainless Steel (304, 316, 321, 347 series), Low Temperature Steel (WPL 3-WPL 6), and High Performance Steel (WPHY 42 to 70).

Q4: Which international manufacturing standards do you follow?

Our products strictly conform to major standards, including ASME B16.49-2007, ASME B16.25-2007, SY/T5257-2004, DL/T515-2004, GD2000, and GD87-1101.

Q5: What manufacturing techniques are used in your production?

We utilize various advanced processing techniques including bending, extrusion, pushing, molding, and precision machining to meet strict engineering requirements.

Q6: Which global markets do you export your products to?

Our high-quality pipe fittings are exported worldwide, including to Russia, Italy, Brazil, Saudi Arabia, Singapore, Dubai, Bangladesh, Egypt, and many other countries and regions.