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NXF UNS S20910 XM-19 OD DN6-DN1200 Pressure 3000-9000lb Special Stainless Steel Forging Threaded TEE
2026-04-15 19:24
5
Product Description
UNS S20910 XM-19 Stainless Steel Introduction
UNS S20910 XM-19 Stainless Steel Introduction
UNS S20910 XM-19 stainless steel is an austenitic stainless steel with a blend of strength and corrosion resistance that is higher than stainless steel grades 316, 316/316L, 317, and 317/317L .The high strength, corrosion resistance, and low
magneticpermeability of this alloy allows it to be used as a material for medical implants.
Machinability
Stainless steel grade UNS S20910 XM-19 has machinability characteristics that are similar to other austenitic stainless
steels;however it requires slower speeds, more power, and higher rigidity due to its high work hardening rate. It is recommended that coated carbide tooling be used.
Forming
Stainless steel grade UNS S20910 XM-19 can be formed using the same methods applied for other austenitic stainless steels. More power for forming and forging is needed for this alloy. Forging can be done at 1177-1204°C (2150-2200°F).
Welding
Welding of stainless steel grade UNS S20910 XM-19 can be performed using traditional joining processes. Recommended filler metal should be UNS S20910 XM-19 (AWS E/ER209).
Caution should be taken while using autogenous, high power density joining processes such as EB or laser welding, due to low FN potential and severe outgassing possibility.
Heat Treatment
Final annealing process performed for several of the applications, is done at 1065°C (1950°F), which is followed by water
quenching. In case this material is used in a strongly corrosive environment, annealing should be done at 1121°C (2050°F). This alloy cannot be hardened by heat treatment.
magneticpermeability of this alloy allows it to be used as a material for medical implants.
Machinability
Stainless steel grade UNS S20910 XM-19 has machinability characteristics that are similar to other austenitic stainless
steels;however it requires slower speeds, more power, and higher rigidity due to its high work hardening rate. It is recommended that coated carbide tooling be used.
Forming
Stainless steel grade UNS S20910 XM-19 can be formed using the same methods applied for other austenitic stainless steels. More power for forming and forging is needed for this alloy. Forging can be done at 1177-1204°C (2150-2200°F).
Welding
Welding of stainless steel grade UNS S20910 XM-19 can be performed using traditional joining processes. Recommended filler metal should be UNS S20910 XM-19 (AWS E/ER209).
Caution should be taken while using autogenous, high power density joining processes such as EB or laser welding, due to low FN potential and severe outgassing possibility.
Heat Treatment
Final annealing process performed for several of the applications, is done at 1065°C (1950°F), which is followed by water
quenching. In case this material is used in a strongly corrosive environment, annealing should be done at 1121°C (2050°F). This alloy cannot be hardened by heat treatment.
Forging Threaded Tee Introduction
Forging Threaded Tee Introduction
The threaded tee (also known as a screwed tee) is a pivotal branching component within piping systems, primarily utilized to facilitate the diversion, convergence, and branch connections of main pipelines. It allows for the flexible routing of branch lines without compromising the structural integrity of the main pipe, ensuring tight connections and convenient switching. Manufactured in strict compliance with domestic and international standards—such as ASME 16.11 and GB/T 14383-2018—the product covers a size range of 1/8″ to 4″ (DN6 to DN100) and supports equal-diameter, reducing, and custom specifications. Pressure ratings span 2000#, 3000#, and 6000#, while material options—selectable based on specific requirements—include carbon steel, stainless steel, duplex steel, and various other types. Compatible with diverse media such as acids, alkalis, oil, gas, and water, the tees employ various threaded connection types (e.g., NPT, Rc), eliminating the need for welding and facilitating easy installation and removal. Boasting advantages such as flexible branching, tight sealing, resistance to corrosion and high pressure, and exceptional durability, these components are widely deployed across industrial, civil, and commercial sectors—including petrochemicals, building water supply and drainage systems, food and pharmaceuticals, and residential applications—serving as critical components for ensuring the efficient, safe, and stable multi-path transmission of fluids within piping networks.
Forging Threaded Tee Drawing
Forging Threaded Tee Drawing
XM-19 Chemical Composition And Mechanical Properties
XM-19 Chemical Composition And Mechanical Properties
Product Image
Product Image
Our Advantages
Our Advantages
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 certificat
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 certificat
5.Wehaveacomprehensiveafter-sales serviceguarantee, suchas thetransactionguarantee
providedbyAlibabaInternational Station,aswellas remotetechnical guidanceandservices.
6.Wehaveawell-establishedlogistics support systemthat cansaveyoubothtimeandmoney,
providingyouwithaone-stopservice.
providedbyAlibabaInternational Station,aswellas remotetechnical guidanceandservices.
6.Wehaveawell-establishedlogistics support systemthat cansaveyoubothtimeandmoney,
providingyouwithaone-stopservice.
Forging Threaded Tee Produce Processing
Forging Threaded Tee Produce Processing
1. Raw Material Preparation
The process begins with the selection of premium materials, such as ASTM A182 (Stainless Steel), ASTM A105 (Carbon Steel), or Alloy Steel. Round bars or pipes are cut into specific lengths (blanks) using high-precision sawing machines to ensure consistency.
The process begins with the selection of premium materials, such as ASTM A182 (Stainless Steel), ASTM A105 (Carbon Steel), or Alloy Steel. Round bars or pipes are cut into specific lengths (blanks) using high-precision sawing machines to ensure consistency.
2. Forging & Forming
For industrial-grade tees, Hot Die Forging is the preferred method. The blanks are heated to a plastic state and forged into a "T" shape within closed dies. This process aligns the grain flow of the metal, significantly enhancing the component's strength, impact resistance, and fatigue life compared to standard casting.
3. Precision Machining
For industrial-grade tees, Hot Die Forging is the preferred method. The blanks are heated to a plastic state and forged into a "T" shape within closed dies. This process aligns the grain flow of the metal, significantly enhancing the component's strength, impact resistance, and fatigue life compared to standard casting.
3. Precision Machining
The forged blanks undergo multi-axis CNC machining to define the exact geometry of the run and branch.
Facing & Boring: Ensures the ends are perfectly square and the internal diameters meet the specified schedule (e.g., Sch 80,160).
Angular Alignment: Precise calibration of the 90-degree branch angle to ensure seamless piping integration.
4. Threading
The critical threading stage utilizes specialized tapping machines or CNC lathes to cut threads according to international
standards:
NPT (American National Pipe Taper)
BSPT (British Standard Pipe Taper)
Metric Threads
Every thread is verified using Go/No-Go plug gauges to ensure a perfect mechanical seal and pitch consistency.
5. Surface Treatment & Passivation
Stainless Steel: Undergoes Pickling and Passivation to remove surface impurities and restore the protective chrome-oxide layer for maximum corrosion resistance.Carbon Steel: Finished with Electro-galvanizing, Hot-dip Galvanizing, or Black Phosphating to prevent oxidation.
6. Rigorous Quality Control
Each threaded tee undergoes comprehensive testing:
Hydrostatic & Pneumatic Testing: To guarantee zero leakage under high-pressure conditions.
Spectrographic Analysis: To verify material chemical composition.
Final Inspection: Dimensional checks against ASME B16.11, MSS SP-83, or DIN standards.
Facing & Boring: Ensures the ends are perfectly square and the internal diameters meet the specified schedule (e.g., Sch 80,160).
Angular Alignment: Precise calibration of the 90-degree branch angle to ensure seamless piping integration.
4. Threading
The critical threading stage utilizes specialized tapping machines or CNC lathes to cut threads according to international
standards:
NPT (American National Pipe Taper)
BSPT (British Standard Pipe Taper)
Metric Threads
Every thread is verified using Go/No-Go plug gauges to ensure a perfect mechanical seal and pitch consistency.
5. Surface Treatment & Passivation
Stainless Steel: Undergoes Pickling and Passivation to remove surface impurities and restore the protective chrome-oxide layer for maximum corrosion resistance.Carbon Steel: Finished with Electro-galvanizing, Hot-dip Galvanizing, or Black Phosphating to prevent oxidation.
6. Rigorous Quality Control
Each threaded tee undergoes comprehensive testing:
Hydrostatic & Pneumatic Testing: To guarantee zero leakage under high-pressure conditions.
Spectrographic Analysis: To verify material chemical composition.
Final Inspection: Dimensional checks against ASME B16.11, MSS SP-83, or DIN standards.
Packing & Delivery
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.
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;
LanguageSpoken:English,Chinese,Spanish,Russian
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