Company Details
  • CANGZHOU HAOYUAN PIPE FITTINGS MFG CO.,LTD

  •  [Hebei,China]
  • Business Type:Manufacturer
  • Main Mark: Worldwide
  • Exporter:71% - 80%
  • Certs:GS, GB, ISO9001, ISO9000, ISO9002, ISO14000
  • Description:Welding Neck Flange,Weld Flange ,Long Weld Neck Flange ,Reducing Weld Neck Flange
CANGZHOU HAOYUAN PIPE FITTINGS MFG CO.,LTD Welding Neck Flange,Weld Flange ,Long Weld Neck Flange ,Reducing Weld Neck Flange
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Welding Neck Flange

Product categories of Welding Neck Flange, we are specialized manufacturers from China, Welding Neck Flange, Weld Flange suppliers/factory, wholesale high-quality products of Long Weld Neck Flange R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to your cooperation!
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ANSI B16.5 Stainless Steel WN Flanges
ANSI B16.5 Stainless Steel WN Flanges

Model No. : 3/4"-100"

Procurement of raw materials and re-inspection 3.1, all for the manufacture of forging flange raw materials procurement pipeline must be identified to the supplier. 3.2, after the purchase of raw materials must be re-inspection, qualified before put...

Expert Manufacturer of Welding Neck Flange
ANSI B16.5 Stainless Steel Welding Plate Flange
ANSI B16.5 Stainless Steel Welding Plate Flange

Model No. : 1/2"-100"

Product Name : ANSI B16.5 Stainless Steel Welding Plate Flange CANGZHOU HAOYUAN PIPE FITTINGS MFG CO., LTD is professional offer Carbon Steel Reducing Tee T , Equal Tee ,Steel Pipe Fittings , Pipe Elbow ( 90 Degree Elbow ,45 Degree Elbow ,180 Degree...

China Manufacturer of Weld Flange
Ct20 Gost12821 Carbon Steel Forged WN Flange
Ct20 Gost12821 Carbon Steel Forged WN Flange

Model No. : DN150

Carbon Steel Flange, Forged stainless steel Flanges,Weld Neck Flange, Slip on flange , Plate flange , Blind Flange, SO Flange, Socket Weld flange Ct20 Gost12821 Carbon Steel Forged WN Flange Weld Neck Flange A weld neck flange is a type of...

High Quality Long Weld Neck Flange China Supplier
316 Ansi B16.47 Weld Neck Flanges
316 Ansi B16.47 Weld Neck Flanges

Model No. : dn400

STAINLESS STEEL WELD NECK FLANGES MANUFACTURERS / CARBON STEEL WELD NECK FLANGES SUPPLIERS / ALLOY STEEL WELD NECK FLANGES EXPORTERS IN CHINA Flanges,Weld Neck Flange, Slip on flange , Plate flange , Blind Flange, SO Flange, Socket Weld flange...

Professional Manufacturer of Reducing Weld Neck Flange
A105 Weld Neck Flange
A105 Weld Neck Flange

Model No. : 3/4"-48"

Flanges,Weld Neck Flange, Slip on flange , Plate flange , Blind Flange, SO Flange, Socket Weld flange Forging flange production process there are two Free forging the basic process: free forging, the shape of the forging is through some basic...

Expert Manufacturer of Welding Neck Flange
MS Steel Forged Weld Neck Flanges
MS Steel Forged Weld Neck Flanges

Model No. : dn200

Flanges,Carbon Steel Flange, Forged stainless steel Flange,Weld Neck Flange, Slip on flange , Plate flange , Blind Flange, socket weld flange Weld Neck Flanges Weld Neck Flanges are a very common type of pipe flanges used in various industrial...

Weld Flange Export
GOST 12821 Welding Flange
GOST 12821 Welding Flange

Model No. : DN10-DN2000

We are a manufacture of steel pipe fittings , we can produce kinds of Elbow Pipe Fitting,Pipe Fitting Eccentric Reducer,Pipe Cap,Steel Reducing Tee ,Carbon Steel Flange and so on .Steel Flange is including Blind Flange,Welding Neck Flange,Slip-On...

Competitive Long Weld Neck Flange China Supplier
DIN P245GH PN40 Welding Neck Flange
DIN P245GH PN40 Welding Neck Flange

Model No. : DN125

Pipe Fittings Flange,Steel Flange, forged stainless Steel Flange,Weld Neck Flange, Slip on flange , Plate flange , Blind Flange Welded neck flange not easy to distortion, good sealing, widely used, butt thinning transition weld joints ,horn shape,...

High Quality Reducing Weld Neck Flange China Factory
FLANGE 300 LBS WN RF SCH 40 A105
FLANGE 300 LBS WN RF SCH 40 A105

Model No. : 1-1/2"

Pipe Fittings Flange,Steel Flange, forged stainless Steel Flange,Weld Neck Flange, Slip on flange , Plate flange , Blind Flange FLANGE 1-1/2" 300 LBS WN RF SCH 40 A105 Weld Neck Flange A weld neck flange is a type of industrial flange designed to...

China Supplier of Welding Neck Flange
P265GH PN16 Welding Neck Flange
P265GH PN16 Welding Neck Flange

Model No. : DN200 PN16

Carbon Steel Flange, Forged stainless steel Flange,Weld Neck Flange, Slip on flange , Plate flange , Blind Flange WeldNeck Flanges are a very common type of pipe flanges used in various industrial applications. They have a long tapered hub and are...

China Factory of Weld Flange
DIN Pn16 Steel Welded Flange
DIN Pn16 Steel Welded Flange

Model No. : DN10-DN2000

DIN flange Pressure rating: PN 0.1,0.25,0.6,1.0,1.6,2.5,4.0,6.4,10.0,16.0,25.0,32.0,40.0 13 levels Nominal diameter: DN6 ~ 4000mm Flange sealing surface: plane, convex surface, convex surface, tongue and groove surface, rubber ring connection...

ANSI B16.5 Weld Neck Flange Class 150
ANSI B16.5 Weld Neck Flange Class 150

Model No. : 3/4"-48"

Carbon Steel Flange, Forged stainless steel Flange,Weld Neck Flange, Slip on flange , Plate flange , Blind Flange American flange system: US ANSI B16.5 "steel pipe flange and flange fittings" (15.0 Mpa), 1500 psi (25.0 Mpa), 2500 psi (42.0 Mpa), 400...

Stainless Steel 304L Weld Neck Flanges
Stainless Steel 304L Weld Neck Flanges

Model No. : dn150

STAINLESS STEEL WELD NECK FLANGES MANUFACTURERS / CARBON STEEL WELD NECK FLANGES SUPPLIERS / ALLOY STEEL WELD NECK FLANGES EXPORTERS IN CHINA ASME/ANSI B16.5 CARBON STEEL WELD NECK FLANGES SUPPLIER , STAINLESS STEEL WELD NECK FLANGES EXPORTER ,...

ANSI 150LB A105N Welding Neck RF Flanges
ANSI 150LB A105N Welding Neck RF Flanges

Model No. : 4"

Weld neck pipe flanges attach to the pipe by welding the pipe to the neck of the pipe flange. The allows for the transfer of stress from the weld neck pipe flanges to the pipe itself. This also reduces high stress concentration at the base of the...

Class 300 ANSI B16.5 WN Flange
Class 300 ANSI B16.5 WN Flange

Model No. : 3/4"-100"

Butt welded steel flange: for the flange and the pipe of the mouth of the welding, its reasonable structure, strength and greater steel, withstand high temperature and pressure and repeated bending and temperature fluctuations, sealing and reliable....

ASME Welding Neck Flange
ASME Welding Neck Flange

Model No. : 3/4"-48"

WN Flange is generally made by forging or forging. When using steel or steel manufacturing, must meet the following requirements: 1, the welding flange should be ultrasonic testing, no delamination defects; 2, should be cut along the direction of...

304 Stainless Steel Weld Neck Flanges
304 Stainless Steel Weld Neck Flanges

Model No. : DN32

Carbon Steel Flange, forged stainless steel Flange,Weld Neck Flange, slip on flange , plate flange , Blind Flange Stainless Steel Weld Neck Flanges Stainless Steel Weld Neck Flanges are circumferential welded into the framework at its neck, which...

A105 Carbon Steel WNRF Flanges
A105 Carbon Steel WNRF Flanges

Model No. : DN600

Carbon Steel Flange, forged stainless steel Flange,Weld Neck Flange, slip on flange , plate flange , Blind Flange Weld Neck Flanges Weld Neck Flanges are a very common type of pipe flanges used in various industrial applications. They have became a...

A182F55 PN100 DN300 SCH80 WNRF FLANGE
A182F55 PN100 DN300 SCH80 WNRF FLANGE

Model No. : DN300

Product Name : A182F55 PN100 DN300 SCH80 WNRF FLANGE Welding Neck Flange Size : DN300 Standard : ASME,ANSI,DIN,EN,GB,JIS,ISO,MSS,SH,HG,JB,BS,3A,BPE,SMS,IDF Material : Stainless...

ASTM A105 Class150 Weld Neck Flanges
ASTM A105 Class150 Weld Neck Flanges

Model No. : 1/2"-48"

We produce steel pipe fittings and Flange ,The Flange inculde forged Carbon Steel Flange, forged stainless steel Flange,Weld Neck Flange, slip-on flange , plate flange , Blind Flange,welding Neck Flange . Product Name : ASTM A105 Class150 Weld Neck...

Ct20 Gost Carbon Steel Forged WN Flange
Ct20 Gost Carbon Steel Forged WN Flange

Model No. : 1/2"-78"

We produce steel pipe fittings and Flange ,The Flange inculde forged Carbon Steel Flange, forged stainless steel Flange,Weld Neck Flange, slip-on flange , plate flange , Blind Flange,welding Neck Flange . Ct20 Gost Carbon Steel Forged WN Flange 1....

China Welding Neck Flange Suppliers

Welded neck Flange not easy to distortion, good sealing, widely used, butt thinning transition weld joints ,horn shape, avoid shape change when welding in high temperature. applicable to high temperature pipeline, high pressure and low temperature pipeline, normally used to connect pipes and valves which PN is greater than 2.5MPa; also used to transport expensive, flammable, explosive media pipeline.

Product:Welding Neck Flange
Size:DN10-DN2500
Materials: 20#.A105.Q235A.12Cr1MoV.16MnR.15CrMo.18-8.321.304.304L.316.316L
Pressure: Pn2.5-Pn320,Class150-Class2500,5K-30K
Standard:ASME B16.5ASME.B16.47.DIN2573.2572.2631.2576.2632.2633.2543.2634.2545,JIS 2220
Crafts: Forging
Connection: Welding,Bolt.
Package: Wooden boxes,Wooden pallets,According to customer requirements.
Brand Name: HY
Place of Origin: China (Mainland)
Certification: ISO.UKS.SGS.BV
Application: Chemical, Water, Oil and gas, Electricity
So flange -wn flange-Carbon steel flanges-gost flange

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