Famous Stainless Steel/Carbon Steel Water Pipe Flange Standard Blind Flange Supplier, Quotes

Flange, which is called flange flange or flange. The flange is a part connected between the shaft and the shaft, used for the connection between the end of the pipe; Also useful in the equipment inlet and outlet flange, for the connection between two equipment。 Application : used for chemical industry , oil ,gas industry etc.  

Product Description

China products/suppliers. ANSI/DIN/GOST/EN RF FF A105 304L 316L Weld Neck / Slip On / Blind Forged Steel Pipe Flange China Manufacturer
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Material Carbon steel A105/Rst37.2/C22.8/Q235, Stainless steel 304/304L, 316/316L, 321, etc.
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Size Range 1/2" - 48"
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Pressure Rating 150lbs - 2500lbs, PN0.6 - PN16.0
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Facing Types RF / RJ / FF
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Standards ANSI (ASME) B16.5, B16.47 / DIN / JIS / UNI / API 605
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Flange Types Welding neck, socket welding, threaded, blind, slip-on, lap joint (1/2" to 24", Class 150-2500).
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Production Process Raw material → Cutting → Heating → Forging → Heat treatment → Machining → Inspection → Washing → Ex-working.
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Certification ISO9001-2008
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Applications Linepipe, heat exchanger, petroleum, chemical, power, gas, water, shipbuilding, construction, etc.
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DIN Standards Blind, slip-on, and welding neck flanges from 6 Bar to 40 Bar.
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BS Standards Flanges 1/2" to 48" up to 450 lbs: BS10 Table D & E, Table F & H, Table J & K.
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JIS Standards Flanges ranging from 2kg to 210 kg.
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Custom Production Flanges manufactured in customized shapes and sizes for special purposes.
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Quality Control Strict and excellent quality control standard.

Contact Us

Contact Person Sunny Sun
Company Name Hebei Cangrun Pipeline Equipment Co., Ltd.
Office Address Haowei Building, Lianmeng Road, Xinhua District, Shijiazhuang City, Hebei Province, China
Factory Address Bobei Industrial Zone, Cangzhou City, Hebei Province, China
Detailed Photos
Pipe Flange Detailed Photo 1
Pipe Flange Detailed Photo 2
Product Specifications & Range
Product Descriptions Size Remarks / Specifications
Elbow 45° / 60° / 90° / 180° 1/2" - 48" Standard: ANSI, BS, JIS, DIN, MSS, etc.
Flanges PL / SO / WN / SW / BL / IF 1/2" - 48" Material: Carbon steel, Stainless steel, Alloy steel, Cast iron, etc.
Reducer CON / ECC 1/2" - 48" Structure Technique: Forged and casting flanges.
Tees Equal / Reducer 1/2" - 48" Surface Coating Technique: Sand Blast, Lacquering.
Nipple Threaded / Hex / Round 1/2" - 48" Surface Finishing: Black, Electro-galvanized, Hot-galvanized.
Union Male / Female 1/8" - 6" Pressure: 3000# - 9000#
Outlet Weldolet / Threadolet / Sockolet 1/8" - 6" Standard: MSS SP-97
Cap BW CAP 1/2" - 48" Best price & high quality.
Coupling SW / Threaded 1/8" - 6" PLE, PSE, TLE, BSE, TOE
Plug Square / Hex / Round 1/8" - 4" Large QTY & lower price.
Bushing Round / Hex / Flush 1/8" - 4" Pressure: 3000# - 9000#
Swaged Nipple Threaded / Plain 1/8" - 4" SCH10S - SCH80
Production Equipment
Production Equipment 1
Production Equipment 2
Production Equipment 3
Company Profile
Company Profile

Hebei Cangrun Pipeline Equipment Co., Ltd. specializes in pipe fittings, flanges, and nipples. Our company possesses strong technical expertise and complete manufacturing infrastructure.

Equipped with more than 120 sets of advanced production machinery—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 ensure high-capacity and precise manufacturing.

We produce valves, flanges, elbows, tees, crosses, reducers, pipe caps, sockets, and extended pipe components in carbon steel, alloy steel, stainless steel, pipeline steel, and low-temperature steel according to international standards. Adhering to the principle of "Quality First, Customer First," we deliver reliable industrial piping solutions worldwide.

Certifications
Certification 1
Certification 2
Certification 3
Frequently Asked Questions (FAQ)
Q1 What is your Minimum Order Quantity (MOQ)?

Our MOQ is 1 piece. We can offer free samples for quality evaluation; the customer only needs to cover the shipping cost.

Q2 What is the average lead time for production?

For sample orders, lead time is approximately 7 days. For mass production, it ranges from 20 to 30 days after receiving the deposit payment. Lead times become effective once deposit payment and final approvals are received.

Q3 What are your standard payment terms?

Payments can be made via bank transfer, Western Union, or PayPal. Standard terms require a 30% deposit in advance, with the remaining 70% balance paid against the copy of the Bill of Lading (B/L).

Q4 What packaging options do you provide?

Products are standardly packed using wooden pallets or wooden cases. Custom packaging tailored to specific customer requirements is also available.

Q5 What manufacturing standards do your flanges adhere to?

Our flanges strictly comply with international standards including ANSI/ASME B16.5, B16.47, DIN, JIS, BS10 (Tables D, E, F, H, J, K), and API 605.

Q6 Can you produce custom flanges based on custom drawings or requirements?

Yes. Depending on special project requirements, flanges can be custom-manufactured in various shapes, dimensions, and pressure classes.

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