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

  •  [Hebei,China]
  • Business Type:Manufacturer
  • Main Markets: 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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Flange ASTM A105 CL150RF WN DN80 SCH40
Flange ASTM A105 CL150RF WN DN80 SCH40

Model No. : sch40

ASME B16 5 1 2 24 Class150 Class300 Class400 Class600 Class900 Class1500 Class2500

Expert Manufacturer of Welding Neck Flange
3/4''Flange WN RTJ CL 1500 Sch80s ASTMA182 GrF316L
3/4''Flange WN RTJ CL 1500 Sch80s ASTMA182 GrF316L

Model No. :

ASME B16 5 1 2 24 Class150 Class300 Class400 Class600 Class900 Class1500 Class2500

China Manufacturer of Weld Flange
12inch Long WN Flange A105 RF 300 -B16.5
12inch Long WN Flange A105 RF 300 -B16.5

Model No. : 12

ASME B16 5 1 2 24 Class150 Class300 Class400 Class600 Class900 Class1500 Class2500

High Quality Long Weld Neck Flange China Supplier
Welding Neck Flange A105 FF CL150 -B16.5
Welding Neck Flange A105 FF CL150 -B16.5

Model No. : 15

ASME B16 5 1 2 24 Class150 Class300 Class400 Class600 Class900 Class1500 Class2500

Professional Manufacturer of Reducing Weld Neck Flange
WN  Flange Sch80 Steel Stainless FF DN 25
WN Flange Sch80 Steel Stainless FF DN 25

Model No. : 2''

ASME B16 5 1 2 24 Class150 Class300 Class400 Class600 Class900 Class1500 Class2500

Expert Manufacturer of Welding Neck Flange
WN Sch80 Steel Flange 316L 16 Inch DN25
WN Sch80 Steel Flange 316L 16 Inch DN25

Model No. : sch80

ASME B16 5 1 2 24 Class150 Class300 Class400 Class600 Class900 Class1500 Class2500

Weld Flange Export
Flange 3 inch A403 Stainless DN10 class 300
Flange 3 inch A403 Stainless DN10 class 300

Model No. : 3

ASME B16 5 1 2 24 Class150 Class300 Class400 Class600 Class900 Class1500 Class2500

Competitive Long Weld Neck Flange China Supplier
Flange 4'' carbon steel A105 DN25
Flange 4'' carbon steel A105 DN25

Model No. : 4''

ASME B16 5 1 2 24 Class150 Class300 Class400 Class600 Class900 Class1500 Class2500

High Quality Reducing Weld Neck Flange China Factory
WN flange 1/2'' seamless carbon black steel
WN flange 1/2'' seamless carbon black steel

Model No. : 1/2''

ASME B16 5 1 2 24 Class150 Class300 Class400 Class600 Class900 Class1500 Class2500

China Supplier of Welding Neck Flange
Carbon steel paint black WN flange sch40
Carbon steel paint black WN flange sch40

Model No. : sch40

ASME B16 5 1 2 24 Class150 Class300 Class400 Class600 Class900 Class1500 Class2500

China Factory of Weld Flange
3/4'' WN schxxs RTJ CL150 Flange
3/4'' WN schxxs RTJ CL150 Flange

Model No. : 3/4

ASME B16 5 1 2 24 Class150 Class300 Class400 Class600 Class900 Class1500 Class2500

SCH STD 2.1/2 stainless steel flange ASME 316L
SCH STD 2.1/2 stainless steel flange ASME 316L

Model No. : 2.1/2 inch

ASME B16 5 1 2 24 Class150 Class300 Class400 Class600 Class900 Class1500 Class2500

ASME A182 F316L Stainless steel Flange sch80
ASME A182 F316L Stainless steel Flange sch80

Model No. : 6''

ASME B16 5 1 2 24 Class150 Class300 Class400 Class600 Class900 Class1500 Class2500

Stainless steel welding neck flange
Stainless steel welding neck flange

Model No. :

ASME B16 5 1 2 24 Class150 Class300 Class400 Class600 Class900 Class1500 Class2500

WN Flange ASME403 F316L 2''Carbon steel
WN Flange ASME403 F316L 2''Carbon steel

Model No. : 2''

ASME B16 5 1 2 24 Class150 Class300 Class400 Class600 Class900 Class1500 Class2500

WN  Stainless Steel flange 4''
WN Stainless Steel flange 4''

Model No. : 4''

ASME B16 5 1 2 24 Class150 Class300 Class400 Class600 Class900 Class1500 Class2500

1'' CL600 RTJ WN ASME A182 F316L
1'' CL600 RTJ WN ASME A182 F316L

Model No. : 1''

ASME B16 5 1 2 24 Class150 Class300 Class400 Class600 Class900 Class1500 Class2500

3/4'' Flange SW CL600 SchXXS ASME B16.5 A105
3/4'' Flange SW CL600 SchXXS ASME B16.5 A105

Model No. : 3/4''

ASME B16 5 1 2 24 Class150 Class300 Class400 Class600 Class900 Class1500 Class2500

FLANGE WN 3" 300# RF SCH40 ASTM A105
FLANGE WN 3" 300# RF SCH40 ASTM A105

Model No. : 3''

ASME B16 5 1 2 24 Class150 Class300 Class400 Class600 Class900 Class1500 Class2500

ASME B16.5 JPI 7S-15 Class150 Steel Flange
ASME B16.5 JPI 7S-15 Class150 Steel Flange

Model No. : 1/2"-60"

Product Name ASME B16 5 JPI 7S 15 Class150 Steel 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 Elbow Short...

DIN2632 PN16 Weldning Neck Steel Flange
DIN2632 PN16 Weldning Neck Steel Flange

Model No. : 1/2"-78"

Product Name DIN2632 PN16 Weldning Neck Steel 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 Elbow Short Radius...

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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