Solid and hollow bar
Solid and hollow bar
Sanmac stainless steels are engineered to improve machinability and production efficiency. Developed by Sandvik Materials Technology and Sandvik Coromant, these steels enhance cutting speeds, reduce tool wear, and boost productivity, resulting in cost savings. The program is regularly updated with new grades and dimensions.
- Enhanced cutting speeds and feed rates.
- Improved machine utilization and reduced fixed costs.
- Decreased tool wear and stoppage time.
- Integrated production for continuity and fewer rejections.
- Excellent availability from regional stocks, reducing customer inventories.
- Wide product range minimizes machining time and waste.
- Technical support available in multiple languages.
- Ongoing R&D for continuous improvements.
The stock program includes grades like Sanmac 304/304L, 316/316L, SAF 2205, and others, with sizes from 20 mm to 450 mm. These grades comply with standards such as EN 10 088-3, ASTM A479, and NACE MR 0175. The chemical composition includes elements like Chromium, Nickel, and Molybdenum.
Available in grades like Sanmac 4305, 304/304L, 316/316L, and SAF 2205, these bars meet standards like PED 97/23/EC and EN 10216-5. The chemical composition includes Carbon, Chromium, Nickel, and Molybdenum. Tolerances for diameters are specified, with lengths ranging from 2.5 to 6.5 meters.
- Diameter tolerances range from -0/+0.15 mm to -0/+3.00 mm.
- Surface conditions vary from peel turned to rough machined.
- Certificates according to EN 10204/3.1 are available.
- Flank Impression: Reduce feed to address issues.
- Built-up Edge: Increase cutting speed to prevent material welding onto the insert.
- Edge Frittering: Use tougher insert grade or stronger edge geometry, increase cutting speed if built-up edge is present.
- Short Hole Drilling: Use Coromant U-drill with specific cutting data.
- Delta Drill: Recommended for diameters 9.5–30.4 mm with specific feed and speed.
- High-Speed Steel Drill: Suitable for diameters 1–3 mm with varying feed and speed.
- Tool Selection: Use positive geometry cutters to reduce work hardening.
- Dry Milling: Preferred for austenitic and duplex steels to avoid thermal cracking.
- Cutting Fluid: Reduce speed by 40-60% if necessary to prevent tool wear.
- Band Sawing: Flexible and cost-effective for various sections.
- Cold Sawing: Preferred for smooth surfaces and small sections.
- Blade Selection: Use cemented carbide tipped blades for high productivity.
- Feed Selection: Choose feed according to groove width.
- Insert Options: Use CoroCut system with specific geometries.
- Austenitic Stainless Steels: Various grades with specific compositions and properties.
- Duplex Stainless Steels: Includes Sandvik SAF 2205 and SAF 2507 with high strength.
- High-Alloy and Nickel Alloys: Includes Sanicro grades with specific applications.
- Tool-Life: Drilling recommendations based on a tool-life of 30 minutes.
- Continuous Development: Technical data may change due to ongoing development.
Catalog excerpts
Solid and hollow bar stainless steels for machining
Open the catalog to page 1
2 Introduction Introduction 3 Sanmac improves your production economy Sanmac is the result of extensive efforts to improve the machinability of stainless steel grades and the design of tooling concepts suitable for stainless steel machining. The result of this cooperation between Sandvik Materials Technology and Sandvik Coromant is improved production economy for you as our customer. Higher productivity The family of Sanmac stainless steels has now been further improved through extensive product development to increase productivity for customers in the machining industry. With Sanmac we have...
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4 Introduction Stock program stainless bar steel 5 Stock program Stainless bar steel
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8 Stock program stainless bar steel Stock program stainless bar steel 9 20.00 2.5 ð ð ð ð ð® 25.00 3.9 ð ð ð ð ð® 30.00 5.5 ð ð ð ð ð ð® 35.00 7.6 ð ð ð ð ð ð® 40.00 9.9 ð ð ð ð ð ð® 45.00 12.5 ð ð ð ð ð ð® 50.00 15.4 ð ð ð ð ð ð® 55.00 19.0 ð ð ð ð ð ð® 60.00 22.2 ð ð ð ð ð ð® 65.00 26.0 ð ð ð ð ð ð® 70.00 30.2 ð ð ð ð ð ð® 75.00 34.7 ð ð ð ð® ð ð ð® 80.00 39.5 ð ð ð ð® ð ð ð® 85.00 44.6 ð® ð ð ð® ð ð ð® 90.00 49.9 ð ð ð ð® ð ð ð® 95.00 55.6 ð® ð ð ð® ð ð ð® 100 61.7 ð® ð ð ð® ð ð ð 101.6 63.6 ð ð ð® ð® ð® ð®...
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10 Stock program stainless bar steel Stock program stainless bar steel 11 Stock program (cont.) 175 189 ð® ð® ð ð® ð ð® ð® 180 200 ð ð ð ð® ð ð ð® 185 211 ð ð ð® ð® ð ð ð 190 223 ð ð ð ð® ð ð® ð® 200 247 ð ð ð ð® ð ð ð® 203.2 254.4 ð ð ð® ð® ð® ð® ð® 205 260 ð® ð® ð 210 272 ð ð ð ð® ð ð ð® 215 285 ð® ð® ð® ð® ð® ð® ð® 220 298 ð ð ð ð® ð ð ð® 225 312 ð ð ð ð® ð ð ð® 228.6 322.1 ð ð ð® ð® ð® ð® ð® 230 326 ð ð ð ð® ð ð ð® 240 355 ð ð ð ð® ð ð ð® 241.3 358.8 ð ð ð® ð® ð® ð® ð® 250 385 ð ð ð ð® ð ð ð® 254 397.7 ð ð ð® ð® ð® ð® ð® 260 417...
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12 Stock program stainless bar steel Stock program stainless hollow bar 13 Stock program Stainless hollow bar
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14 Stock program stainless hollow bar Stock program stainless hollow bar 15 Grades and standards Stainless hollow bar – stock grades Sandvik AISI (UNS) W.-Nr./EN Sanmac 4305 303 1.4305 Sanmac 304/304L 304/304L 1.4301/1.4307 Sanmac 316/316L 316/316L 1.4401/1.4404 Sanmac 4435 316/316L 1.4436/1.4435 Sanmac 4571 (316Ti) 1.4571 Sanmac SAF 2205 S31803 1.4462 All above grades, excluding Sanmac 4305, fulfill the requirements of PED 97/23/EC (EN 10216-5) leak tightness test deferred to machined component. Chemical composition Sandvik Nominal chemical composition, % C Cr Ni Mo Others Sanmac 4305 0.035...
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16 17 Stock range O.D. I.D. Weight Guaranteed component sizes 1) EN EN EN EN EN EN 1.4305 1.4301/ 1.4404 1.4435 1.4571 1.4462 1.4307 Chucked true to O.D. Chucked true to I.D. Sanmac Sanmac Sanmac Sanmac Sanmac Sanmac average max. min. max. min. 4305 304/304L 316/316L 4435 4571 SAF 2205 mm mm kg/m O.D. mm I.D. mm O.D. mm I.D. mm 32 20 4.2 31.0 21.9 30.1 21.0 ð® ð ð ð® ð ð® 3ðr 16 5.1 31.0 18.0 30.0 17.0 ð® ð ð ð® ð ð® 36 25 4.5 35.0 26.9 34.1 26.0 ð® ð ð ð® ð ð® 36 20 5.9 35.0 22.0 34.0 21.0 ð® ð ð ð® ð ð® 36 16 6.8 35.0 18.1 33.9 17.0 ð® ð ð ð® ð ð® 40 28 5.5 39.0 29.9 38.1 29.0...
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18 19 Stock range (continued) O.D. I.D. Weight Guaranteed component sizes 1) EN EN EN EN EN EN 1.4305 1.4301/ 1.4404 1.4435 1.4571 1.4462 1.4307 Chucked true to O.D. Chucked true to I.D. Sanmac Sanmac Sanmac Sanmac Sanmac Sanmac average max. min. max. min. 4305 304/304L 316/316L 4435 4571 SAF 2205 mm mm kg/m O.D. mm I.D. mm O.D. mm I.D. mm 85 67 18.5 83.7 69.1 82.6 68.0 ð® ð ð ð® ð® ð® 85 55 26.8 83.7 57.4 82.3 56.0 ð® ð ð ð® ð® ð® 85 45 33.5 83.7 47.6 82.1 46.0 ð® ð ð ð® ð ð® 90 71 20.6 88.6 73.1 87.6 72.1 ð® ð ð ð® ð ð® 90 63 27.1 88.6 65.3 87.3 64.0 ð® ð ð ð® ð ð 90 56 32.3 88.6...
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