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NXF UNS S13800 13-8MO Out Diameter DN15-1200 Pressure Class3000-9000 Special Stainless Steel Forged Fitting Thread Tee
2026-03-24 18:01 NXF-GROUP
6
Product Description
13-8MO Introduction
13-8MO Introduction
Stainless steel grade 13-8 Mo has a high toughness and excellent resistance to stress corrosion cracking. It has been designed to handle applications where high strength, corrosion resistance, toughness, and stress resistance are essential. This is a martensitic alloy.
13-8MO Chemical Composition
13-8MO Chemical Composition
Grade 13-8 stainless steel is a high-strength, precipitation-hardening martensitic alloy known for superior toughness, corrosion resistance, and excellent transverse properties. It typically contains 12.25-13.25% Chromium, 7.5-8.5% Nickel, and 2.0-2.5% Molybdenum, often used in aerospace, nuclear, and petrochemical applications.
Introduction to common type of Thread Tee
Introduction to common type of Thread Tee
The Threaded Tee has a T-shaped structure with three openings featuring internal threads, allowing threaded pipes to be screwed in easily without the need for welding. It is commonly used in small-diameter piping systems suitable for low-pressure applications。It used to connect, branch, or change the direction of fluid flow in pipe systems. They are used in plumbing, HVAC, and industrial processes to connect pipes without welding.Threaded tees are commonly found in sizes from 1/8″ to 4″ and are designed to withstand high pressure, with classes typically designated as 2000, 3000, or 6000.
Thread Tee Drawing
13-8 Mo of 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 giveyou 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
3. Our biggest advantage is 3S service. Small quantity, short time, special materials.
4.We have excellent quality certificate system and trademark certificate
Product processing
Threaded tees are produced by forging or casting, followed by machining and threading. Forged steel (ingots or round bars) is commonly heated and shaped, then machined to create T-shaped fittings with internal or external NPT threads, ensuring precise dimensions (ANSI/ASME B16.11) and pressure resistance. The process often involves forging, rough machining, heat treatment, threading, and finishing
Key Production Processes
* Forging/Casting: Forged steel is favored for strength. The raw material is forged into a basic "T" shape, creating a high-pressure, three-way connection.
* Machining (Lathe work): The forged tee is placed on a lathe to create precise outer dimensions and the necessary holes for branches.
* Threading: Using a tapping machine or lathe, internal or external threads (such as NPT or BSPT) are cut into the three ports.
* Heat Treatment: The metal is heat-treated to improve metallurgical properties and ensure durability.
* Inspection & Testing: Finished fittings undergo visual inspections for surface defects, dimension checks (outer diameter, thread depth), and sometimes chemical composition tests.
* Forging/Casting: Forged steel is favored for strength. The raw material is forged into a basic "T" shape, creating a high-pressure, three-way connection.
* Machining (Lathe work): The forged tee is placed on a lathe to create precise outer dimensions and the necessary holes for branches.
* Threading: Using a tapping machine or lathe, internal or external threads (such as NPT or BSPT) are cut into the three ports.
* Heat Treatment: The metal is heat-treated to improve metallurgical properties and ensure durability.
* Inspection & Testing: Finished fittings undergo visual inspections for surface defects, dimension checks (outer diameter, thread depth), and sometimes chemical composition tests.
Typical Production Steps Breakdown
1. Preparation: Selecting raw materials (carbon steel, stainless steel, alloy steel) and cutting them to size.
2. Forging/Forming: Heating and forging the raw material into a rough "T" shape.
3. Turning/Machining: Using a lathe for machining both the external and internal surfaces.
4. Threading: Cutting internal/external threads on the lathe.
5. Surface Treatment: Pickling or oiling the fitting to prevent rust.
6. Inspection: Checking against standards like ANSI/ASME B16.11
1. Preparation: Selecting raw materials (carbon steel, stainless steel, alloy steel) and cutting them to size.
2. Forging/Forming: Heating and forging the raw material into a rough "T" shape.
3. Turning/Machining: Using a lathe for machining both the external and internal surfaces.
4. Threading: Cutting internal/external threads on the lathe.
5. Surface Treatment: Pickling or oiling the fitting to prevent rust.
6. Inspection: Checking against standards like ANSI/ASME B16.11
Specification
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 in1980, XIFEI has been working diligently ever since to embrace the needs of our global customer base.We work to ensure absolutecustomer 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.
Our advantage:3S Service(Small Quantity/Short Time/Special Material)
Certification
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；
Accepted Payment Currency:USD,EUR,CAD,HKD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/ALanguage Spoken:English,Chinese
6. Are you trading company or manufacturer ?
We are manufacturer.
7. How long is your delivery time?
Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to
quantity.
8. Do you provide samples ? is it free or extra ?
Yes, we could offer the sample for free charge but need pay the cost of freight.
9. What is your terms of payment ?
Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.
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；
Accepted Payment Currency:USD,EUR,CAD,HKD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/ALanguage Spoken:English,Chinese
6. Are you trading company or manufacturer ?
We are manufacturer.
7. How long is your delivery time?
Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to
quantity.
8. Do you provide samples ? is it free or extra ?
Yes, we could offer the sample for free charge but need pay the cost of freight.
9. What is your terms of payment ?
Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.
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