PRODUCT CATEGORIES

Wuxi changrun's product catalog.

Tube Sheet/ Tube Plate

Changrun manufactures various tube sheets (plate sheets), baffles, and support plates, including Overlay welding and explosion cladding. Materials include Carbon Steel & Alloy Steel, Stainless Steel & Duplex Steel, Nickel & Nickel Alloys, Titanium & Titanium Alloys.   Manufacturing Capacity: OUTSIDE DIAMETER: Maximum Ø5000MM for Tubesheet (Tube Plate) Maximum Ø6300MM for Ring & Flange THICKNESS: Maximum 750MM TUBE HOLE DIAMETER: Maximum Ø120MM  

Tube Sheet/ Tube Plate
Baffle Plate /Support Plate

  Baffles plate are an integral part of the shell and tube heat exchanger design. A baffle is designed to support tube bundles and direct the flow of fluids for maximum efficiency. Baffles can come in various forms and designs, depending on the specific application and requirements. Some common types of baffles include: Solid Baffles, Segmental Baffles, Disc and Doughnut Baffles, Swivel Baffles. Material include: Carbon steel, Stainless Steel & Duplex Steel, Nickel & Nickel Alloy, Titanium & Titanium Alloy, Copper & Copper-Nickel.   

Baffle Plate /Support Plate
Flange

Flange Manufacturer Changrun supplies Weld Neck Flange (WN), Long Welding Neck Flange (LWN), Lap Joint Flange (LJ), Blind Flange / Blank Flange (BL), Slip On Flange (SO), Thread Flange (THR), Socket Weld Flange (SW), Reducing Flange, Orifice Flange, Anchor Flange, Spectacle Blind Flange (Figue 8), Spacer Ring/Spade Flange etc…Material include: stainless steel, carbon steel, alloy steel, duplex & super duplext steel, neckel alloy or special material.  

Flange
Forged Nozzle

Changrun manufactures various Nozzles, include Q-Lip Nozzles, integrally reinforced nozzles, self reinforced nozzles, flat barrel nozzles, contoured barrel nozzles, stub end nozzles and customized nozzles. Materials include Carbon Steel & Alloy Steel, Stainless Steel & Duplex Steel, Nickel & Nickel Alloys, Titanium & Titanium Alloys.

Forged Nozzle
Blind Flange

  Blind flanges manufactured in accordance with ASME B16.5 can be provided in Class 150 through Class 2500. It is basically a circular disc that does not have a hub or bored center.  Generally the blind flange may be furnished with raised face, ring join face, or flat face. The blind flange serves a function similar to that of a plug or cap and is used to blank off the end of piping, valves and pressure vessel openings. It may be fabricated from cast, forgings, specific plates, or flat bars.   Blind Flange manufacturer WuxiChangrun supplies Blind Flanges, Industrial Blind Flanges, Blind Fittings in alloy steel, carbon steel, stainless steel, etc.  

Blind Flange
Slip On Flange

  A slip-on flange is connected to the pipe or the fittings by two fillet welds, one executed inside and one outside the cavity of the flange. Slip-on flanges are also defined “Hubbed Flanges” and they are easy to recognize due to their slim and compact shape.   Wuxi changrun manufacturing SO flanges in accordance with ASME B16.5  can be provided in Class 150 through Class 2500. Materials include Carbon Steel & Alloy Steel, Stainless Steel & Duplex Steel, Nickel & Nickel Alloys, Titanium & Titanium Alloys.  

Slip On Flange

Wuxi Changrun Power Petrochemical General Accessories Co., Ltd.
Wuxi Changrun is subsidiary of Jiangsu Sunshine Forging Co., Ltd and it was founded in 1993. The company manufactures forged flanges, tube sheet, baffles plate, plate, fitting, ring, nozzle, reinforcing tube, pipe and various forgings for various heat exchanger, boilers, pressure vessels, reactor and colume according to international and national standards (ASME, ASNI, DIN, GB, JB/T, SH, HG, DG, etc.) with various materials (carbon steel, alloy steel including steel used for high-temperature and low-temperature, stainless steel including duplex steel, nickel steel and etc.). The products are widely used in petroleum & chemical industry, electric industry (nuclear power, wind electricity, thermal power), light manufacturing, machinery, metallurgy, ship craft and etc.    During the past years, the company has provided large numbers of flanges and steel forgings used for boilers and pressure vessels to many large petrochemical enterprises such as SINOPEC, CNPC and CNOOC.   The company is qualified with completely certifications and it has already got the certificate for Quality System Authentication certificate conformity with ISO9001: 2015, ISO14001: 2015, GB/T 18001: 2007 Safety registration certificate of manufacturing unit of pressure pipes and fittings, manufacturing license for special equipment pressure pipes and fittings, manufacture certificate of civilian nuclear safety mechanical device of People's Republic of China issued by NNSA , measurement and management system certificate, Obtained the PED/CE&AD-WO certificate of TUV, ABS, BV, CCS, NK, RINA, DNV, KR, LR and other classification society certificates; in 2018, it obtained the API certification of the American Petroleum Institute.  

Hot Products

We are one of the important members of China Forging Association and China Heavy Machinery Association, and is a director unit of ASME code products of China Petrochemical Association.

Certificates

Wuxi Changrun has already got the certificate for Quality System Authentication certificate conformity with ISO9001: 2015, API, PED/CE&AD-WO, TUV, ABS, BV, CCS, NK, RINA, DNV, KR, LR and other classification society certificates.

  • ISO 9001

    ISO 9001

  • TUV

    TUV

  • KR

    KR

  • Class-NK

    Class-NK

  • DNV-GL

    DNV-GL

  • API

    API

  • LR

    LR

  • ABS

    ABS

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