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Welded Neck Flange

Product categories of Welded Neck Flange, we are specialized manufacturers from China, Welded Neck Flange, Steel Welded Neck Flange suppliers/factory, wholesale high-quality products of Weld Neck Reducing Flange R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to your cooperation!
ANSI carbon steel class150 300  weld neck flange

Brand: Yongxing

Packaging: woonden case ,wooden pallet

Supply Ability: 1000 ton per week

Min. Order: 1 Piece/Pieces

Certificate: ISO API

ANSI carbon steel class150 300 weld neck flange Type SO,WN,SW,TH,LJ,BL Flange Size 1/2' ~ 24' Standards SO,WN,SW,TH,LJ,BL Material Stainless Steel:304, 304L, 310, 316, 316L, 321, 347, 904L,310S Packing wooden case,as customers`
China Manufacturer of Welded Neck Flange
DIN WELD NECK PN25 DN125 CARBON STEEL FLANGE

Unit Price: USD 0.5 - 5 / Piece/Pieces

Min.Order Unit Price
100 Piece/Pieces USD 0.5 / Piece/Pieces
100 Piece/Pieces USD 5 / Piece/Pieces

Brand: YONGXING

Packaging: Wooden case or Pallet

Supply Ability: 120000 pieces per month

Min. Order: 100 Piece/Pieces

Certificate: ISO / CE /TUV

Products Name: DIN WELD NECK PN25 DN125 CARBON STEEL FLANGE Material acceptable: carbon steel, stainless steel Our Processing: Forged and Casting Finish: Sandblast , polish , color anodize, zinc-plated , nickel-plated .power coating and so on...
High Quality Steel Welded Neck Flange China Supplier
DIN STANDARD DN200 PN10 CARBON STEEL FLANGE

Unit Price: USD 0.5 - 5 / Piece/Pieces

Min.Order Unit Price
100 Piece/Pieces USD 0.5 / Piece/Pieces
100 Piece/Pieces USD 5 / Piece/Pieces

Brand: YONGXING

Packaging: Wooden case or Pallet

Supply Ability: 120000 pieces per month

Min. Order: 100 Piece/Pieces

Certificate: ISO / CE /TUV

Products Name: DIN STANDARD DN200 PN10 CARBON STEEL FLANGE Material acceptable: carbon steel, stainless steel Our Processing: Forged and Casting Finish: Sandblast , polish , color anodize, zinc-plated , nickel-plated .power coating and so on...
Professional Manufacturer of Weld Neck Reducing Flange
EN1092-1 TYPE11 WELD NECK STEEL FLANGE

Unit Price: USD 0.5 - 5 / Piece/Pieces

Min.Order Unit Price
100 Piece/Pieces USD 0.5 / Piece/Pieces
100 Piece/Pieces USD 5 / Piece/Pieces

Brand: YONGXING

Packaging: Wooden case or Pallet

Supply Ability: 120000 pieces per month

Min. Order: 100 Piece/Pieces

Certificate: ISO / CE /TUV

Products Name: EN1092-1 TYPE11 WELD NECK STEEL FLANGE Material acceptable: carbon steel, stainless steel Our Processing: Forged and Casting Finish: Sandblast , polish , color anodize, zinc-plated , nickel-plated .power coating and so on Inspection:...
Expert Manufacturer of Forged Weld Neck Flange
GOST12821-80 PN40 DN50 WELD NECK STEEL FLANGE

Unit Price: USD 0.5 - 5 / Piece/Pieces

Min.Order Unit Price
100 Piece/Pieces USD 0.5 / Piece/Pieces
100 Piece/Pieces USD 5 / Piece/Pieces

Brand: YONGXING

Packaging: Wooden case or Pallet

Supply Ability: 120000 pieces per month

Min. Order: 100 Piece/Pieces

Certificate: ISO / CE /TUV

Products Name: GOST12821-80 PN40 DN50 WELD NECK STEEL FLANGE Material acceptable: carbon steel, stainless steel Our Processing: Forged and Casting Finish: Sandblast , polish , color anodize, zinc-plated , nickel-plated .power coating and so on...
China Supplier of Welded Neck Flange
GOST12821-80 RF WELD NECK STEEL FLANGE

Unit Price: USD 0.5 - 5 / Piece/Pieces

Min.Order Unit Price
100 Piece/Pieces USD 0.5 / Piece/Pieces
100 Piece/Pieces USD 5 / Piece/Pieces

Brand: YONGXING

Packaging: Wooden case or Pallet

Supply Ability: 120000 pieces per month

Min. Order: 100 Piece/Pieces

Certificate: ISO / CE /TUV

Products Name: GOST12821-80 RF WELD NECK STEEL FLANGE Material acceptable: carbon steel, stainless steel Our Processing: Forged and Casting Finish: Sandblast , polish , color anodize, zinc-plated , nickel-plated .power coating and so on Inspection:...
China Factory of Steel Welded Neck Flange
EN1092-1 PN16 DN80 WELD NECK STEEL FLANGE

Unit Price: USD 0.5 - 5 / Piece/Pieces

Min.Order Unit Price
100 Piece/Pieces USD 0.5 / Piece/Pieces
100 Piece/Pieces USD 5 / Piece/Pieces

Brand: YONGXING

Packaging: Wooden case or Pallet

Supply Ability: 120000 pieces per month

Min. Order: 100 Piece/Pieces

Certificate: ISO / CE /TUV

Products Name: EN1092-1 PN16 DN80 WELD NECK STEEL FLANGE Material acceptable: carbon steel, stainless steel Our Processing: Forged and Casting Finish: Sandblast , polish , color anodize, zinc-plated , nickel-plated .power coating and so on...
Weld Neck Reducing Flange Export
12821-80 WELD NECK CARBON STEEL FLANGE

Unit Price: USD 0.5 - 5 / Piece/Pieces

Min.Order Unit Price
100 Piece/Pieces USD 0.5 / Piece/Pieces
100 Piece/Pieces USD 5 / Piece/Pieces

Brand: YONGXING

Packaging: Wooden case or Pallet

Supply Ability: 120000 pieces per month

Min. Order: 100 Piece/Pieces

Certificate: ISO / CE /TUV

Products Name: 12821-80 WELD NECK CARBON STEEL FLANGE Material acceptable: carbon steel, stainless steel Our Processing: Forged and Casting Finish: Sandblast , polish , color anodize, zinc-plated , nickel-plated .power coating and so on Inspection:...
Competitive Forged Weld Neck Flange China Supplier
DIN STANDARD WELD NECK STEEL FLANGE

Unit Price: USD 0.5 - 5 / Piece/Pieces

Min.Order Unit Price
100 Piece/Pieces USD 0.5 / Piece/Pieces
100 Piece/Pieces USD 5 / Piece/Pieces

Brand: YONGXING

Packaging: Wooden case or Pallet

Supply Ability: 120000 pieces per month

Min. Order: 100 Piece/Pieces

Certificate: ISO / CE /TUV

Products Name: DIN STANDARD WELD NECK STEEL FLANGE Material acceptable: carbon steel, stainless steel Our Processing: Forged and Casting Finish: Sandblast , polish , color anodize, zinc-plated , nickel-plated .power coating and so on Inspection:...
Leading Manufacturer of Welded Neck Flange
DIN STANDARD DN150 WELD NECK STEEL FLANGE

Unit Price: USD 0.5 - 5 / Piece/Pieces

Min.Order Unit Price
100 Piece/Pieces USD 0.5 / Piece/Pieces
100 Piece/Pieces USD 5 / Piece/Pieces

Brand: YONGXING

Packaging: Wooden case or Pallet

Supply Ability: 120000 pieces per month

Min. Order: 100 Piece/Pieces

Certificate: ISO / CE /TUV

Products Name: DIN STANDARD DN150 WELD NECK STEEL FLANGE Material acceptable: carbon steel, stainless steel Our Processing: Forged and Casting Finish: Sandblast , polish , color anodize, zinc-plated , nickel-plated .power coating and so on...
Professional Factory of Steel Welded Neck Flange
GOST12821-80 33259 WELD NECK STEEL FLANGE

Unit Price: USD 0.5 - 5 / Piece/Pieces

Min.Order Unit Price
100 Piece/Pieces USD 0.5 / Piece/Pieces
100 Piece/Pieces USD 5 / Piece/Pieces

Brand: YONGXING

Packaging: Wooden case or Pallet

Supply Ability: 120000 pieces per month

Min. Order: 100 Piece/Pieces

Certificate: ISO / CE /TUV

Products Name: GOST12821-80 33259 WELD NECK STEEL FLANGE Material acceptable: carbon steel, stainless steel Our Processing: Forged and Casting Finish: Sandblast , polish , color anodize, zinc-plated , nickel-plated .power coating and so on...
33259 GOST FORGED STEEL WELD NECK FLANGE

Unit Price: USD 0.5 - 5 / Piece/Pieces

Min.Order Unit Price
100 Piece/Pieces USD 0.5 / Piece/Pieces
100 Piece/Pieces USD 5 / Piece/Pieces

Brand: YONGXING

Packaging: Wooden case or Pallet

Supply Ability: 120000 pieces per month

Min. Order: 100 Piece/Pieces

Certificate: ISO / CE /TUV

Products Name: 33259 GOST FORGED STEEL WELD NECK FLANGE Material acceptable: carbon steel, stainless steel Our Processing: Forged and Casting Finish: Sandblast , polish , color anodize, zinc-plated , nickel-plated .power coating and so on...
ANSI CLASS150 FORGED WELD NECK STEEL FLANGE

Unit Price: USD 0.5 - 5 / Piece/Pieces

Min.Order Unit Price
100 Piece/Pieces USD 0.5 / Piece/Pieces
100 Piece/Pieces USD 5 / Piece/Pieces

Brand: YONGXING

Packaging: Wooden case or Pallet

Supply Ability: 120000 pieces per month

Min. Order: 100 Piece/Pieces

Certificate: ISO / CE /TUV

Products Name: ANSI CLASS150 FORGED WELD NECK STEEL FLANGE Material acceptable: carbon steel, stainless steel Our Processing: Forged and Casting Finish: Sandblast , polish , color anodize, zinc-plated , nickel-plated .power coating and so on...
DIN PN10 DN100 WELD NECK STEEL FLANGE

Unit Price: USD 0.5 - 5 / Piece/Pieces

Min.Order Unit Price
100 Piece/Pieces USD 0.5 / Piece/Pieces
100 Piece/Pieces USD 5 / Piece/Pieces

Brand: YONGXING

Packaging: Wooden case or Pallet

Supply Ability: 120000 pieces per month

Min. Order: 100 Piece/Pieces

Certificate: ISO / CE /TUV

Products Name: DIN PN10 DN100 WELD NECK STEEL FLANGE Material acceptable: carbon steel, stainless steel Our Processing: Forged and Casting Finish: Sandblast , polish , color anodize, zinc-plated , nickel-plated .power coating and so on Inspection:...
DIN STANDARD FORGED PN16 WELD NECK FLANGE

Unit Price: USD 0.5 - 5 / Piece/Pieces

Min.Order Unit Price
100 Piece/Pieces USD 0.5 / Piece/Pieces
100 Piece/Pieces USD 5 / Piece/Pieces

Brand: YONGXING

Packaging: Wooden case or Pallet

Supply Ability: 120000 pieces per month

Min. Order: 100 Piece/Pieces

Certificate: ISO / CE /TUV

Products Name: DIN STANDARD FORGED PN16 WELD NECK FLANGE Material acceptable: carbon steel, stainless steel Our Processing: Forged and Casting Finish: Sandblast , polish , color anodize, zinc-plated , nickel-plated .power coating and so on...
GOST12821 WELD NECK RAISED FACE STEEL FLANGE

Unit Price: USD 0.5 - 5 / Piece/Pieces

Min.Order Unit Price
100 Piece/Pieces USD 0.5 / Piece/Pieces
100 Piece/Pieces USD 5 / Piece/Pieces

Brand: YONGXING

Packaging: Wooden case or Pallet

Supply Ability: 120000 pieces per month

Min. Order: 100 Piece/Pieces

Certificate: ISO / CE /TUV

Products Name: GOST12821 WELD NECK RAISED FACE STEEL FLANGE Material acceptable: carbon steel, stainless steel Our Processing: Forged and Casting Finish: Sandblast , polish , color anodize, zinc-plated , nickel-plated .power coating and so on...
GOST12821 RF SEAMLESS WELD NECK STEEL STEEL FLANGE

Unit Price: USD 0.5 - 5 / Piece/Pieces

Min.Order Unit Price
100 Piece/Pieces USD 0.5 / Piece/Pieces
100 Piece/Pieces USD 5 / Piece/Pieces

Brand: YONGXING

Packaging: Wooden case or Pallet

Supply Ability: 120000 pieces per month

Min. Order: 100 Piece/Pieces

Certificate: ISO / CE /TUV

Products Name: GOST12821 RF SEAMLESS WELD NECK STEEL STEEL FLANGE Material acceptable: carbon steel, stainless steel Our Processing: Forged and Casting Finish: Sandblast , polish , color anodize, zinc-plated , nickel-plated .power coating and so on...
GOST 33259 12821 WELD NECK FLANGE

Unit Price: USD 0.5 - 5 / Piece/Pieces

Min.Order Unit Price
100 Piece/Pieces USD 0.5 / Piece/Pieces
100 Piece/Pieces USD 5 / Piece/Pieces

Brand: YONGXING

Packaging: Wooden case or Pallet

Supply Ability: 120000 pieces per month

Min. Order: 100 Piece/Pieces

Certificate: ISO / CE /TUV

Products Name: GOST 33259 12821 WELD NECK FLANGE Material acceptable: carbon steel, stainless steel Our Processing: Forged and Casting Finish: Sandblast , polish , color anodize, zinc-plated , nickel-plated .power coating and so on Inspection: 100%...
GOST12821-80 PN63 DN100 WELD NECK FLANGE

Unit Price: USD 0.5 - 5 / Piece/Pieces

Min.Order Unit Price
100 Piece/Pieces USD 0.5 / Piece/Pieces
100 Piece/Pieces USD 5 / Piece/Pieces

Brand: YONGXING

Packaging: Wooden case or Pallet

Supply Ability: 120000 pieces per month

Min. Order: 100 Piece/Pieces

Certificate: ISO / CE /TUV

Products Name: GOST12821-80 PN63 DN100 WELD NECK FLANGE Material acceptable: carbon steel, stainless steel Our Processing: Forged and Casting Finish: Sandblast , polish , color anodize, zinc-plated , nickel-plated .power coating and so on...
GOST12821 SEAMLESS DN100 PN10 WELD NECK FLANGE

Unit Price: USD 0.5 - 5 / Piece/Pieces

Min.Order Unit Price
100 Piece/Pieces USD 0.5 / Piece/Pieces
100 Piece/Pieces USD 5 / Piece/Pieces

Brand: YONGXING

Packaging: Wooden case or Pallet

Supply Ability: 120000 pieces per month

Min. Order: 100 Piece/Pieces

Certificate: ISO / CE /TUV

Products Name: GOST12821 SEAMLESS DN100 PN10 WELD NECK FLANGE Material acceptable: carbon steel, stainless steel Our Processing: Forged and Casting Finish: Sandblast , polish , color anodize, zinc-plated , nickel-plated .power coating and so on...
China Welded Neck Flange Suppliers

specification:

FLANGE WELD NECK

Class150 Class300 Class600 Class900 Class1500

DN15-DN1600

FLANGE ANSI B16.9

Type:Welding neck(WN)

Material:CT20,16Mn,stainless steel 304/316/316L,Q235

Processing technic:Forging

Butt welding flange is two large diameter pipe connection device, usually two flange and number of the bolt, its plastic strength is low, after adding suitable amount of carbon becomes hard, plastic lower strength enhanced.Connection it may need to bear very high tensile, compression, torsion and shear strength.Butt welding flange conveniently, manufacture simple, low cost, widely used, but with poor rigidity, therefore shall not be used for supply and demand, flammable, explosive and high vacuum degree requirements of the chemical process piping systems and height, extremely dangerous situations.Sealing surface type plane and surface.Butt welding flange welding electrode consumption is much, can not stand high temperature, high pressure, repeated bending and temperature fluctuations.

Surface treatment:Rust-preventative oil

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