![]() | Poly Metal India
Ganesh Peth, Pune, Maharashtra GST No. 27AAEHJ4083Q1ZN |
Approx. 150 / Meter Get Latest Price
Minimum Order Quantity | 1 Meter |
Usage | Manufacturing |
Size/Diameter | >4 inch |
Brand | Hard Chrome Bar |
Single Piece Length | 3 meter, 6 meter |
Specification:
Dia mm | Hardening Depth | Dia mm | Hardening Depth | Dia mm | Hardening Depth | Dia mm | Hardening Depth |
10 | > 1m | 18 | > 2 m | 28 | > 2 m | 50 | > 2.5m |
12 | > 1m | 19.05 | > 2 m | 30 | > 2.5 m | 60 | > 3m |
15 | > 2m | 20 | > 2 m | 31.75 | > 2.5 m | 65 | > 3m |
16 | > 2m | 22 | > 2 m | 35 | > 2.5 m | 70 | > 3m |
25 | > 2 m | 38 | > 2.5 m | 75 | > 3m | ||
25.4 | > 2 m | 40 | > 2.5 m | 80 | > 3m | ||
45 | > 2.5m | 100 | > 3m |
Approx. 59 / Kilogram(s) Get Latest Price
Owing to the expertise of our professionals, we have emerged as the foremost organization of an excellent quality array of 20MnCr5 Case Hardening Steel. We manufacture this range by making use of high-grade raw material and high-end technology so as to maintain the set industry standards. To make a flawless dispatch from our end, our offered range is rigorously inspected by our quality inspectors against various parameters. The offered range is broadly acknowledged by our clients for its optimum quality and sturdiness.C | Si | Mn | Cr | S | P |
0.17 - 0.22 | 0.15 - 0.35 | 1.00 - 1.40 | 1.00 - 1.30 | 0.035 Max | 0.035 Max |
Approx. 68 / Kilogram(s) Get Latest Price
Since our inception, we are instrumental in offering premium quality En 353 Case Hardening Steel. Besides being manufactured from high-grade raw material and latest technology, the offered range is inspected properly by our expert professionals. Owing to features like durability and sturdiness, the offered product is exceptionally valued by our precious clients. The offered range is available with us in various sizes and shapes at affordable price.C | Si | Mn | Cr | Mo | Ni |
0.10-0.20 | 0.35 | 0.50-1.00 | 0.75-1.25 | 0.80-0.15 | 1.00-1.50 |
Hardening | Quneching | Tempering | Brinell Rockwell Hardness |
840-870 | oil | 150-200 | 62-64 |
Approx. 105 / Kilogram(s) Get Latest Price
By keeping track with the market development, we are offering optimum quality En 36 C Case Hardening Steel. Our offered range is widely appreciated by our prestigious clients for its precise design and durability. The offered range can also be availed in various sizes, designs and other related specifications. Our provided steel is manufactured by a team of our adept professionals utilizing quality approved raw material and advanced technology.C | Si | Mn | Cr | Ni |
0.12-0.18 | 0.10-0.35 | 0.30-0.60 | 0.60-1.10 | 3.0-3.75 |
Hardening Temperature | Quneching Medium | Tempering Temperature | Brinell Rockwell Hardness |
780-860 | oil | 170-210 | 61-63 |
Approx. 59 / Kilogram(s) Get Latest Price
We have marked a distinct and dynamic position in the market by providing a high quality array of 16MnCr5 Case Hardening Steel. Our offered range is availed in a variety of sizes, dimensions and other such specifications to choose from. The offered range is precisely designed at our highly advanced manufacturing unit following industry defined guidelines. The offered range can also be availed from us at the industry leading prices.Approx. 67 / Kilogram(s) Get Latest Price
8620 is a low nickel - chromium - molybdenum medium hardenability, case hardening (carburizing) steel, generally supplied in the as rolled condition with a maximum brinell hardness of 280 (Rc30).Characterised by good core strength and toughness in small to medium sections with case hardness up to Rc62 when carburized, hardened and tempered.8620 can also be used (uncarburised) as a high tensile steel, which when suitably hardened and tempered can be utilized for various applications requiring good tensile strength and reasonable toughness.Pre hardened and tempered (uncarburized) 8620 can be further surface hardened by nitriding but will not respond satisfactorily to flame or induction hardening due to its low carbon content.8620 (carburized) is used extensively by all industry sectors for light to medium stressed components and shafts requiring high surface wear resistance with reasonable core strength and impact properties.Typical uses are: Arbors, Bearings, Bushings, Cam Shafts, Differential Pinions, Guide Pins, King Pins, Pistons Pins, Splined Shafts, Ratchets, Sleeves etc |
Colour Code | Stocked Sizes | ||
Yellow (Bar End) | Rounds | 10 mm to 260 mm Diameter | |
Bar Finish | |||
Peeled, Turned or Hot Rolled |
Related Specifications | |
Australia | AS 1444-1996-8620/8620H |
Germany | W.Nr 1.6523 DIN 21NiCrMo2 |
Great Britain | BS970: PART 3: 1991 805 M20 BS970: 1955 - EN362 |
Japan | JISG 4052 SNCM 220H |
USA | SAE 8620 AISI 8620 ASTM A29/A29M 1991 8620 UNS G86200 |
Chemical Composition | ||
Min. % | Max. % | |
Carbon | 0.17 | 0.23 |
Silicon | 0.10 | 0.40 |
Manganese | 0.60 | 0.95 |
Nickel | 0.35 | 0.75 |
Chromium | 0.35 | 0.75 |
Molybdenum | 0.15 | 0.25 |
Phosphorous | 0 | 0.04 |
Sulphur | 0 | 0.04 |
Typical Mechanical Properties For Core - Carburised and Oil Quenched at 840 oC | ||||||||||||||||||
Section Size | 11 mm | 30 mm | 63 mm | |||||||||||||||
Tensile Strength Mpa | Min | 980 | 780 | 690 | ||||||||||||||
Max | 1270 | 1080 | 930 | |||||||||||||||
Yield Strength Mpa | Min | 785 | 590 | 490 | ||||||||||||||
Elongation 5.65√S0 % | Min | 9 | 10 | 11 | ||||||||||||||
Charpy Impact J | Min | 41 | 41 | |||||||||||||||
Hardness HB | Min | 290 | 235 | 205 | ||||||||||||||
Max | 375 | 320 | 275 | |||||||||||||||
Hardness RC | Min | 31 | 23 | 16 | ||||||||||||||
Max | 41 | 35 | 29 | |||||||||||||||
Typical Mechanical Properties - As Rolled | ||||||||||||||||||
Tensile Strength Mpa | 820 | |||||||||||||||||
Yield Strength Mpa | 590 | |||||||||||||||||
Elongation on 5.65√S0% | 22 | |||||||||||||||||
Hardness | HB | 240 | ||||||||||||||||
Rc | 24 | |||||||||||||||||
Approx. 105 / Kilogram(s) Get Latest Price
EN41 EN41B Alloy SteelWe can produce EN41 EN41B Alloy Steel stainless steel round rods, EN41 EN41B Alloy Steel forging,sheet,coil,and profiledstrip,Deformed steel,flat steel,mould,steel wire,have all specifications. With DuoNian production experience, strict control EN41 EN41B Alloy Steel chemical composition and EN41 EN41B Alloy Steel mechanical properties.From casting, forging, steel to hot and cold rolling process, heat treatment, etc, we have the control of professional engineers. We have advanced precision machining equipment, according to the requirements of users machining. in order to achieve the most satisfied with the user requirements. Production specification Round bar steel: 1mm to 3500mmEN41 EN41B Alloy Steel
EN41 is a chromium-aluminium-molybdenum nitriding steel usually supplied in the hardened and tempered condition. |
TYPICAL ANALYSIS |
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C. | Si. | Mn | Cr. | Mo. | Al. |
0.40% | 0.25% | 0.50% | 1.60% | 0.20% | 1.20% |
Mechanical Properties EN41 EN41B
Heat | Tensile | Yield | a% on | Impact | Impact | Hardness | Size |
R | 700/850 | 525 | 17 | 40 | 50 | 201/255 | ≤150 |
| 775/925 | 585 | 15 | 40 | 50 | 223/277 | ≤100 |
T | 850/1000 | 680 | 13 | 35 | 42 | 248/302 | ≤63 |