NXF GROUP

Phone/Whatsapp:+8613917160311

Email: info@nxf-group.com

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Email: Alice@nxf-group.com

NXF UNS S15700 15-7PH Fe/Cr15/Ni 7/Mo 2.25 Grade4.8-10.9 Diameter M3-20 Length4-400 Special Stainless Steel 15-7PH Flange Bolt

2026-03-20 14:44 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 Flange Bolt Introduction

A stainless steel flange bolt is a high-performance threaded fastener characterized by an integrated circular flange (base plate) beneath the hexagonal head, combining the functions of a standard bolt and a flat washer into one unified structure. Made entirely of corrosion-resistant stainless steel, this product eliminates the need for separate washers, simplifies installation, and delivers superior anti-loosening, anti-skid, and load-bearing performance compared to conventional hex bolts.Designed with precision-engineered threads and a wide bearing surface, stainless steel flange bolts distribute pressure evenly, prevent surface damage, and resist loosening caused by vibration, thermal expansion, or mechanical shock. Compliant with international manufacturing standards, they serve as a reliable fastening solution for harsh environments where rust, corrosion, and instability are common concerns, widely used across machinery, automotive, construction, marine, and electrical industries.
Stainless Steel Flange Bolt 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
Flange Bolt
finish
Plain
material
Stainless Steel
measurement system
Inch, Metric
head style
Pan
Thread Type
Standard Thread
Grade
CLASS 4
place of origin
China
Jiangsu
Coating
Zinc
cap diameter
10mm
brand name
NXF
model number
NXF-FLANGE BOLT
Product name
Stainless Steel Flange Bolt
Material
Special Stainless Steel 15-7PH
Grade
4.8-10.9
Diameter
M3-20
Length
4-400
MOQ
1 Piece
Application
Industry
Brand
NXF
Package
Wooden Box
Surface
Polising
Stainless Steel Flange Bolt 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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Phone
+8613917160311
Whatsapp
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+8613917160311
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Email
info@nxf-group.com
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