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NXF UNS 316/0Cr17Ni12Mo2/1.4401 Sheet Metal Parts Metal Structural Components 316 Stainless Steel CNC Metal Bent Parts
2026-01-17 18:20 NXF-GROUP
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Product Description
316 Stainless Steel Introduction：Grade 316 is the standard molybdenum-bearing grade, second in importance to 304 amongst the austenitic stainless steels. The molybdenum gives 316 better overall corrosion resistant properties than Grade 304, particularly higher resistance to pitting and crevice corrosion in chloride environments. It has excellent forming and welding characteristics. It is readily brake or roll formed into a variety of parts for applications in the industrial, architectural, and transportation fields. Grade 316 also has outstanding welding characteristics. Post-weld annealing is not required when welding thin sections.Grade 316L, the low carbon version of 316 and is immune from sensitisation (grain boundary carbide precipitation). Thus it is extensively used in heavy gauge welded components (over about 6mm). Grade 316H, with its higher carbon content has application at elevated temperatures, as does stabilised grade 316Ti.The austenitic structure also gives these grades excellent toughness, even down to cryogenic temperatures.316 Stainless Steel Applications：Food preparation equipment particularly in chloride environments.Laboratory benches & equipment.Coastal architectural panelling, railings & trim.Boat fittings.Chemical containers, including for transport.Heat Exchangers.Woven or welded screens for mining, quarrying & water filtration.Threaded fasteners.Springs.
316 Stainless Steel CNC Metal Bent PartsIntroduction:
These precision-engineered components are crafted from 316 stainless steel, a premium alloy renowned for its exceptional corrosion resistance, high tensile strength, and durability in harsh environments—making it ideal for marine, medical, and food-processing applications. Using advanced CNC bending technology, each part is formed with tight tolerances and consistent angles, ensuring a perfect fit and reliable performance. The combination of 316 stainless steel’s inherent resistance to rust, chemicals, and extreme temperatures, paired with CNC’s precision, results in robust, long-lasting bent parts that meet the most demanding industrial standards.
316 Stainless Steel CNC Metal Bent Parts Drawing
Mechanical Properties of S31600/316 And Chemical Composition of S31600/316
CNC Milling
CNC Milling
This process uses a rotating cutting tool to machine flat surfaces, grooves, and curved surfaces. Operations such as drilling, boring, and tapping can be completed in a single setup. It is suitable for the precision machining of structural components.
5-Axis CNC Machining
5-Axis CNC Machining
Five-axis simultaneous machining of complex geometric shapes. Reduces clamping time and improves accuracy/efficiency. Suitable for high-precision parts in aerospace and medical industries.
CNC Turning
CNC Turning
Suitable for rotating parts (shafts, discs). Enables high-precision turning (tolerance ±0.01 mm), suitable for external diameters, internal bores, and thread machining. Ideal for mass production of metal/plastic parts.
316 Stainless Steel CNC Metal Bent PartsActual Product Image
Specification
316 Stainless Steel CNC Metal Bent PartsProduce Processing
1. Raw Material Selection and PretreatmentPrioritize the use of 316 stainless steel sheets/profiles that meet industrial standards and are free of oxidation and impurities to ensure the base material possesses excellent corrosion resistance, tensile strength, and chemical stability. Verify the material certificate of the raw materials to avoid mixing with other grades of stainless steel such as 304, which could affect the corrosion resistance of the finished product. First, clean the surface of the raw materials to remove oil and rust. Do not use strong acids or alkalis during cleaning to prevent corrosion of the base material. Then, precisely cut the raw materials according to the finished product specifications to create blanks suitable for subsequent processes. After cutting, check the flatness of the cut edges to establish a solid foundation for bending processing.2. CNC Programming and Parameter AdjustmentProgram the CNC bending machine according to the CAD drawings, inputting core parameters such as bending angle, radius, and positioning dimensions. Optimize the bending path based on the ductility of 316 stainless steel to avoid cracking or deformation due to excessive stress. Note that a springback allowance must be made during programming (the springback rate of 316 stainless steel is slightly higher than that of ordinary steel) to ensure accurate finished product dimensions. After programming, trial runs and debugging are performed. The accuracy of parameters is verified through small-sample bending. Pressure, speed, and other indicators are fine-tuned. During debugging, the material's stress state must be observed throughout the process. Overpressure testing is prohibited to ensure bending accuracy is controlled within tolerance limits.3. Precision CNC BendingThe pre-treated blank is fixed on the CNC bending machine's worktable. Precise positioning is achieved using automated fixtures. The fixture pressure must be moderate to avoid damaging the substrate surface, while ensuring no positioning deviation to prevent bending misalignment. The machine is started and the bending operation is completed according to the preset program. The stress state and forming effect are monitored in real time during processing. Deviations are corrected promptly using the machine's built-in precision detection module. During bending, touching moving parts is prohibited; safety precautions are taken to ensure uniform bending angles and dimensions for each product, meeting subsequent assembly requirements.4. Post-processingAfter bending, the workpiece is deburred, and sharp edges are ground to prevent scratches or assembly issues during use. Special stainless steel grinding tools must be used to avoid introducing iron filings and impurities that could cause rust. Depending on the actual application scenario, surface passivation and polishing processes can be selectively performed. Passivation treatment requires careful control of reagent concentration and treatment time, while polishing should avoid over-grinding that could lead to insufficient substrate thickness. This process further enhances the corrosion resistance and appearance of 316 stainless steel while removing the oxide layer generated during processing, preserving the material's inherent metallic luster.5. Quality Inspection and ShipmentUsing professional tools such as calipers, angle meters, and flaw detection equipment, finished products undergo comprehensive inspection to verify dimensional accuracy, bending angles, surface quality, and material properties. Inspection must cover every batch of finished products. For components used in high-end fields such as marine and medical applications, additional corrosion resistance testing is required. Unqualified products are strictly rejected; unqualified parts must be stored separately and labeled, and must not be mixed with qualified batches. After passing inspection, products are classified, packaged, and protected with appropriate protective measures. Packaging materials must be dust-free and non-corrosive to prevent damage and secondary contamination during transportation. The final product is delivered to the customer, meeting the stringent requirements of marine, medical, and food processing industries.
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.
Certifications
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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