Kaysen Steel Industry Co., Ltd.

Kaysen Steel Industry Co., Ltd.

chinasanitaryvalve@hotmail.com

0086-0577-86866707

Kaysen Steel Industry Co., Ltd.

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Kaysen Steel Industry Co., Ltd.

 [Zhejiang,China]

Business Type:Manufacturer

Main Markets: Africa , Americas , Asia , Caribbean , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide

Exporter:71% - 80%

Certs:ISO9001, ASME, CE, Test Report

HomeProductsVacuum ComponentsKF(NW) Vacuum Flanges & ComponentsKF(QF)40 Half Nipple Long Weld Stub, Aluminium 6061-T6
KF(QF)40 Half Nipple Long Weld Stub, Aluminium 6061-T6
  • KF(QF)40 Half Nipple Long Weld Stub, Aluminium 6061-T6

KF(QF)40 Half Nipple Long Weld Stub, Aluminium 6061-T6

Payment Type:
L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm:
FOB,CFR,CIF,FCA,CPT
Min. Order:
1 Piece/Pieces
Transportation:
Ocean,Air
Port:
Shanghai Port,Ningbo Port,Tianjin Port
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  • Product Description
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Overview
Product Attributes

Model No.: KF40HNA

Brand: KAYSEN

Origin: China

Certification: CE,FCA,SGS

Supply Ability & Additional Information

Packaging: CARTON BOX INSIDE WOODEN CASE

Productivity: 10000ton

Transportation: Ocean,Air

Place of Origin: China

Supply Ability: 10000ton

Certificate: CE,FCA,SGS

HS Code: 7307230000

Port: Shanghai Port,Ningbo Port,Tianjin Port

Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union

Incoterm: FOB,CFR,CIF,FCA,CPT

Packaging & Delivery
Selling Units:
Piece/Pieces
Package Type:
CARTON BOX INSIDE WOODEN CASE
We are a professional, reliable Chinese manufacturer and supplier of KF Vacuum Flanges and components, including KF (QF) Half Nipples, KF-40 Long Weld Stubs, and Aluminum 6061-T6 products.

 

Our KF-25 Half Nipple Long Weld Stubs comply with ISO-KF standards, featuring an NW-25 flange size. Designed for quick connect/disconnect, they are often called "quick flange fittings" for easy assembly. Half nipples have one KF flange—crafted with a sexless design from 304 stainless steel, ensuring strength and precision machining.

 

KF (QF) flanges are ideal for through- or foreline vacuum plumbing and simple HV chamber ports.

 

KF Half Nipple Product Details

 

  • Materials: SS304 (1.4301), SS316L (1.4404), Aluminum 6061-T6, Brass, etc.
  • Sealing: Rubber/elastomeric O-ring in a centering ring.
  • Sizes: KF-10, KF-16, KF-25, KF-40, KF-50, KF63, KF80, KF100, KF160.
  • Length: 40mm
  • Weight: 0.03kg
  • Standard: ISO-KF
  • Color: Silver
  • Temperature range: ~0°C to 120-180°C
  • Pressure range: Atmospheric to ~10⁻⁸ Torr/mbar.

 

Quality & Inspection

 

  • PMI testing for material grade verification.
  • Dimensional control during production and post-finishing.
  • 100% visual and surface inspection before shipment.
  • Packaging: Carton box, then wooden case.

KF Half Nipple Specification:

Kf Half Nipple Long

 

Product Categories : Vacuum Components > KF(NW) Vacuum Flanges & Components

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