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NXF UNS S20910 XM-19 OD DN6-DN1200 Pressure 3000-9000lb Special Stainless Steel Forging Socket Welding Straight Cross
2026-04-13 17:39 NXF GROUP
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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 Socket Welding Straight Cross CrossIntroduction
Forging Socket Welding Straight Cross CrossIntroduction
Forged socket weld tees are high-strength pipe fittings integrally formed by high-temperature die forging. They feature a dedicated socket welding installation process, eliminating the need for secondary beveling; direct connection to seamless steel pipes allows for on-site sealed welding. This series abandons simplified forming processes such as splicing, stamping, and repair welding. The overall metallographic structure is dense and uniform, free from sand holes, pores, and stress cracking risks. It is fully adaptable to harsh industrial conditions involving high pressure, high temperature, and high corrosion. It compliantly undertakes the entire process of pipeline media distribution, diversion, merging, and reversal maintenance. It is a dedicated, essential pressure-bearing pipe fitting for heavy-duty pipeline networks in petroleum refining, power generation, heating, and fine chemical industries, perfectly matching the core standards for safe operation and maintenance of high-end industrial pipelines.
Forging Socket Welding Straight Cross Drawing
Forging Socket Welding Straight Cross 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 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 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
Forging Welding Straight CrossProduce Processing
Forging Welding Straight CrossProduce Processing
1. Precision Cutting: Utilizing CNC precision cutting equipment, raw materials are precisely cut according to standard specifications and customized requirements. Strict control over dimensional tolerances ensures the accuracy of subsequent forging, mitigating dimensional deviations from the outset and laying a solid foundation for later processes.2. High-Temperature Die Forging: The cut billets are fed into specialized high-temperature forging equipment. Through a closed-loop hot forging precision shaping process, a single forging operation forms the entire pipe. The forging temperature, pressure, and time are controlled throughout the process to ensure a dense overall structure, eliminating splices and welds, and guaranteeing consistent pressure resistance across the entire pipe.3. Heat Treatment Strengthening: After forging, the pipes undergo professional normalizing and tempering treatments. Precise temperature control refines the metallographic crystal structure, eliminates internal stress generated during forging, and enhances the pipe's impact resistance, creep resistance, and deformation resistance, extending product lifespan.4. Surface Treatment: A non-destructive grinding process is used to remove oxide scale, burrs, and surface defects generated during forging, resulting in a smooth and flat surface. Rust prevention treatment is also applied to enhance corrosion resistance and adaptability to various installation environments.5. Precision Machining: High-precision CNC equipment is used to precision machine the socket ports and internal flow channels, strictly controlling port dimensional tolerances to the micron level. This ensures a tight fit and smooth, unobstructed flow, meeting the needs for rapid on-site connection and efficient media delivery.6. Comprehensive Inspection: Each batch of pipe fittings undergoes comprehensive inspection, including pressure testing, dimensional verification, and visual inspection. Defective products are eliminated, ensuring that every product meets industry standards and quality requirements, guaranteeing product safety and compliance.7. Compliant Packaging: After passing inspection, the pipe fittings are marked with compliant identification codes indicating product specifications, standards, and production batch information. They are then sealed and packaged in moisture-proof and rust-proof packaging materials for easy storage, transportation, and on-site acceptance and traceability.
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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