NXF UNS S32750 F53 /S32750 /1.4410 DN15-1200 SCH10-XXS Butt Welding Super Duplex 2507 Stainless Steel LAP JOINT STUB EDN

2025-10-29 13:43 NXF GROUP

Product Description

Introduction：Stainless steel Super Duplex 2507 is designed to handle highly corrosive conditions and situations were high strength is required. High molybdenum, chromium and nitrogen content in Super Duplex 2507 help the material withstand pitting and crevice corrosion. The material is also resistant to chloride stress corrosion cracking, to erosion corrosion, to corrosion fatigue, to general corrosion in acids. This alloy has good weldability and very high mechanical strength.

SuperDuplex stainless like Duplex, is a mixed microstructure of austenite and ferrite (50/50) which has improved strength over ferritic and austenitic steel grades. The main difference is that Superduplex has a higher Molybdenum and Chromium content which gives the material greater corrosion resistance. SuperDuplex has the same benefits as its counterpart – it has lower production costs when compared with similar ferritic and austenitic grades and due to the materials increased tensile and yield strength, in many cases this gives the purchaser the welcomed option of purchasing smaller thicknesses without the need to compromise on quality and performance.
Benefits of UNS32750 SuperDuplex Stainless Steel
* Improved corrosion resistance in comparison to Duplex
* Greater tensile and yield strength
* Good ductility and toughness
* Good stress corrosion cracking resistance (SSC)
* Opportunity for purchases to reduce their material costs without compromising on quality

Lap Joint Stub Edn introduction：

The Lap Joint Stub Edn is a type of steel welded pipe fitting. It is usually a section within a loose-fitting flange. Loose flange: The loose flange is commonly known as the live flange. It is divided into welded-ring loose flange, flanged loose flange, and butt-welded loose flange. It is often used in situations where the medium temperature and pressure are not high but the medium is highly corrosive. When the medium is highly corrosive, the part of the flange in contact with the medium (the flanged short section) is made of high-grade corrosion-resistant materials such as stainless steel, while the external part uses low-grade materials such as carbon steel flange rings to clamp it to achieve sealing. The standards for Lap Joint Stub Edn mainly include GB12459 and GB/T 13401.

BUTT-WELDING LAP JOINT STUB EDN DRAWING

Mechanical Properties of S32750 And Chemical Composition of S32750

Specification

item	Lap Joint Stub Edn
Technic	Machining
shape	Equal
head code	Round
Surface Treatment	Smooth
Mounting hole diameter	0.25 in
Pipe Class	150
Application	Agricultural Irrigation, Automotive Repair, Heating Systems, Power Industry, Construction Engineering, Shipbuilding, petrochemical industry, Metallurgical Industry, home appliance installation, building water supply and drainage, fire protection systems, automotive manufacturing and maintenance, hvac & refrigeration systems, natural gas pipeline installation
warranty	3 Years
customized support	Oem, Odm, Obm
place of origin	China
	Jiangsu
brand name	NXF
model number	NXF-LAP JOINT STUB EDN
Connectivity	Welding
Overall Length	4 in
Height	1in
Pressure	Low Pressure
System of Measurement	inch
Pipe Features	Flexible, Corrosion-resistant, Chemical Resistant, UV Resistant, No additional Features, underground rated
Product name	Stainless Steel Grade Super Duplex 2507 BW LAP JOINT STUB EDN
Material	F53 /S32750 /1.4410
Application	Pipe Lines Connect
OD	DN15-1200
Thickness	SCH10-XXS
Type	BW
Standard	ANSI JIS DIN ASME
MOQ	1 Pieces
Packing	Wooden Box
Brand	NXF

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." 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.

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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