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NXF UNS S15700 15-7PH Fe/Cr15/Ni 7/Mo 2.25 DN15-1200 Low Pressure Stainless Steel KF Vacuum Blind Plate Flange

2026-03-26 18:11 NXF GROUP
9
Product Description

15-7PH Introduction

15-7PH, Product Name: 15-7PH (0Cr15Ni7Mo2Al), Product Characteristics: After heat treatment, it has higher hardness and better corrosion resistance. It is a precipitation hardening steel type with copper added. Product Usage: As springs, heat rings,instrument accessories, medical knives, and for oil drilling.

Stainless Steel KF Vacuum Blind Plate Flange Introduction

Stainless Steel KF Vacuum Blind Plate Flanges are essential sealing components for quick-install vacuum systems. They are mainly used to seal unused pipeline ports, isolate vacuum chambers, and ensure stable and reliable vacuum tightness.Adopting a standard KF quick-release structure, these blind plates feature convenient installation, disassembly and high interchangeability, which greatly improves equipment maintenance efficiency. With high-precision sealing surfaces and excellent surface treatment, they have low outgassing rate and good sealing performance, suitable for medium vacuum systems.They are widely applied in vacuum coating, laboratory equipment, vacuum pumps, semiconductor supporting devices and various vacuum pipeline systems.
Stainless Steel KF Vacuum Blind Plate Flange Drawing
15-7PH Chemical Composition And Mechanical Properties


Our advantage as follow:

1.We have our own factory, and we can control the cost by producing by ourselves. We have a great advantage in price and can give you the lowest price.


2. We can strictly control the quality. We have production, quality inspection, warehousing and other departments to coordinate and control the quality.


3.Our biggest advantage is 3S service. Small quantity, short time, special materials.


4.We have excellent quality certificate system and trademark certificate.

Specification

item
KF Vacuum Blind Plate Flange
Technic
Forged
shape
Equal
place of origin
China
Jiangsu
Connectivity
Welding
head code
Round
Surface Treatment
Polishing
Mounting hole diameter
0.2 in
Pipe Class
Not Rated
warranty
3 Years
customized support
OEM, ODM, OBM
brand name
NXF
model number
NXF-KF Vacuum Blind Plate Flange
Overall Length
4 in
Height
1/8"-6"
Pressure
Low Pressure
System of Measurement
inch
Pipe Features
No additional Features
Application
building water supply and drainage, fire protection systems, natural gas & petroleum industry, natural gas pipeline installation, natural gas transportation, water supply and drainage systems
Product name
KF Vacuum Blind Plate Flange
Material
Special Stainless Steel 15-7PH
OD
DN15-1200
Working Pressure
Low Pressure
Standard
ASTM
MOQ
1 Piece
Application
Industry
Brand
NXF
Package
Wooden Box
Connection method
Welding
Stainless Steel KF Vacuum Blind Plate Flange Produce Processing
Packing & Delivery
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
Company Profile
New XiFei (SuZhou) Business Co.,Ltd is one of the leading and most respected manufacturers in China. Our products include metals, machinery, containers, construction materials, mechanical products, electrical systems, and medical accessories. Established in 1980, XIFEI has been working diligently ever since to embrace the needs of our global customer base.We work to ensure absolute customer satisfaction. Our team has dedicated itself to perfecting our three core components, "Service, Management and Craftsmanship."     
FAQ

1. who are we?
We are based in Jiangsu, China, start from 2021,sell to South Asia(30.00%),Eastern Asia(10.00%),

Mid East(10.00%),Eastern Europe(10.00%),South America(10.00%),Domestic Market(5.00%),
North America(5.00%),Northern Europe(5.00%),Central America(5.00%),Africa(5.00%),Southeast Asia(5.00%).
There are total about 101-200 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Pipe,Flange,Steel plate,Pipe fittings,Alloy products

4. why should you buy from us not from other suppliers?

Our advantage:3S Service (Small Quantity/Short Time/Special Material)       

We have our own factories, quality can be controlled seriously.

We Specialize in manufacturing about 21 years.

We have professional testing department and testing equipment.


5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,DDU；
Accepted Payment Currency:USD,EUR,CAD,HKD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,PayPal;
Language Spoken:English,Chinese,Spanish,Russian


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+8613917160311
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