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Help CenterNXF UNS S3040 304/1.4301 OD DN6-DN1200 Pressure 3000-9000lb Stainless Steel Forging Fitting Thread Fitting Toe/Tbe Nipple
Product Spotlights
Threaded pipe nipple is a basic straight pipe fitting with precision external threads on pipe body.It is manufactured via
integrated solid machining process
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Product Description
UNS S3040 304/1.4301 Stainless Steel Introduction
UNS S30400 (commonly referred to as 304 stainless steel, European standard designation 1.4301) is the most widely used general-purpose austenitic stainless steel, with a balanced combination of corrosion resistance, formability, weldability and mechanical properties that makes it the global industry benchmark for stainless steel applications. It offers superior atmospheric and general media corrosion resistance over 400 series ferritic and martensitic stainless steels, and is widely used in food processing, architectural decoration, chemical equipment, water treatment and daily hardware scenarios.
Machinability
Stainless steel grade UNS S30400 304/1.4301 has machinability characteristics that are typical of standard austenitic stainless steels; however it requires consistent cutting speeds, sufficient feed rates, and high machine rigidity due to its moderate work hardening rate during machining. It is recommended that sharp, wear-resistant carbide tooling optimized for austenitic stainless steels be used.
Forming
Stainless steel grade UNS S30400 304/1.4301 can be formed using the same conventional cold and hot forming methods applied for other austenitic stainless steels. It has excellent ductility, requiring lower forming force than high-alloy austenitic grades, and is highly adaptable to deep drawing, bending and stamping processes. Hot forging can be done at 1150-1260°C (2100-2300°F).
Welding
Welding of stainless steel grade UNS S30400 304/1.4301 can be performed using all traditional fusion and resistance joining processes. Recommended filler metal should be AWS E308L/ER308L for most general applications.
Caution should be taken while using autogenous welding for thick sections (over 6mm) or components serving in strongly corrosive environments, due to the risk of chromium carbide precipitation and reduced intergranular corrosion resistance in the heat-affected zone; post-weld solution annealing is recommended for these critical scenarios.
Heat Treatment
Final solution annealing process performed for optimal performance in most applications, is done at 1010-1100°C (1850-2010°F),which is followed by rapid water quenching. In case this material is used in a strongly corrosive environment, annealing should be done at the upper end of the temperature range (1060-1100°C / 1940-2010°F) to ensure full carbide dissolution. This austenitic alloy cannot be hardened by thermal heat treatment, only through cold working.
Threaded Pipe Nipple Introduction
Threaded pipe nipple is a basic straight pipe fitting with precision external threads on pipe body.It is manufactured via
integrated solid machining process, with neatly formed thread teeth and tight meshing sealing performance.The smooth cylindrical structure boasts stable overall strength, uniform wall thickness and low fluid flow resistance inside the pipeline.
Threaded Pipe Nipple Drawing
UNS S3040 304/1.4301 Chemical And Mechanical Properties
Product Image
Product processing
Threaded Pipe Nipple Produce Processing
1. Raw Material Selection: Manufacturers select steel based on the final application. Common materials include carbon steel (economical), galvanized steel (corrosion- resistant), and stainless steel (high-pressure/hygienic environments).
2. Precision Cutting: Raw pipes are cut into specific lengths using automated CNC saws or shear cutters. Uniformity at this stage is critical for proper threading in subsequent steps.
3. Threading Process: This is the most critical step. Specialized threading machines create male threads on one or both ends.
Thread Cutting: Machines use precision dies to remove material (selective chip removal) and form sharp, tapered threads. Thread Rolling: In mass production, hydraulic rolling machines deform the metal to create threads without removing material, which preserves the metal's strength.
4. Surface Treatment: After threading, nipples may undergo finishing processes like galvanizing (molten zinc bath), black coating, or pickling/passivation for stainless steel to enhance longevity.
5. Quality Control: Every batch is inspected using thread gauges to verify pitch, depth, and taper. Visual checks ensure the removal of burrs or residue. ssinico sarice +10
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.Such as PMI testing
3. Our biggest advantage is 3S service. Small quantity, short time, special materials.
4.We have excellent quality certificate system and trademark certificate
5.We have a comprehensive after-sales service guarantee, such as the transaction guarantee provided International Station, as well as remote technical guidance and services.
6.We have a well-established logistics support system that can save you both time and money, providing you with a one-stop service.
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.Such as PMI testing
3. Our biggest advantage is 3S service. Small quantity, short time, special materials.
4.We have excellent quality certificate system and trademark certificate
5.We have a comprehensive after-sales service guarantee, such as the transaction guarantee provided International Station, as well as remote technical guidance and services.
6.We have a well-established logistics support system that can save you both time and money, providing you with a one-stop service.
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
Send Inquiry to This Supplier
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