Poly Metal India
Poly Metal India
Rasta Peth, Pune, Maharashtra
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Case Hardening Steel


Pioneers in the industry, we offer hard chrome bar, 20mncr5 case hardening steel, en 353 case hardening steel, en 36 c case hardening steel, 16mncr5 case hardening steel and sae 8620 case hardening steel from India.

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Approx. Rs 150 / Meter Get Latest Price

Product Details:
Minimum Order Quantity1 Meter
BrandHard Chrome Bar
Size/Diameter>4 inch
Single Piece Length3 meter, 6 meter
UsageManufacturing

The Harden Ground and Hard Chrome Plated Bars which we manufacture and supply to the customers are inclusive of a high quality of products such as the Bearing seals which are high on demand for use in the automobile industries. Additionally, client can get the offered products from us at very economical prices and within given span of time.

Usage:

  • Shaft for L.M. Bearing / Piston Rod For Earth moving equipment shaft for fitness equipment Guide Pillar, Side Rail.

 

Specification:

 

Dia mm

Hardening Depth

Dia mm

Hardening Depth

Dia mm

Hardening Depth

Dia mm

Hardening Depth

10> 1m18> 2 m28> 2 m50> 2.5m
12> 1m19.05> 2 m30> 2.5 m60> 3m
15> 2m20> 2 m31.75> 2.5 m65> 3m
16> 2m22> 2 m35> 2.5 m70> 3m
25> 2 m38> 2.5 m75> 3m
25.4> 2 m40> 2.5 m80> 3m
45> 2.5m100> 3m

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Approx. Rs 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.

Features:

  • Corrosion-resistance
  • Industry approved design
  • Sturdy construction

Specifications:
CSiMnCrSP
0.17 - 0.220.15 - 0.351.00 - 1.401.00 - 1.300.035
Max
0.035
Max

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Approx. Rs 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.

Features:

  • Excellent strength
  • Resistant against corrosion
  • Precisely design

Specifications:
CSiMnCrMoNi
0.10-0.200.350.50-1.000.75-1.250.80-0.151.00-1.50


Heat Treatment:
HardeningQunechingTemperingBrinell Rockwell Hardness
840-870oil150-20062-64

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Approx. Rs 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.

Features:

  • Rugged construction
  • High strength
  • Anti corrosive

Specifications:
CSiMnCrNi
0.12-0.180.10-0.350.30-0.600.60-1.103.0-3.75


Heat treatment:
Hardening
Temperature
Quneching
Medium
Tempering
Temperature
Brinell Rockwell Hardness
780-860oil170-21061-63

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Approx. Rs 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.

Features:

  • Sturdiness
  • Durability
  • Rust resistance

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Approx. Rs 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 CodeStocked Sizes
Yellow (Bar End)Rounds10 mm to 260 mm Diameter
Bar Finish
Peeled, Turned or Hot Rolled
Related Specifications
AustraliaAS 1444-1996-8620/8620H
GermanyW.Nr 1.6523 DIN 21NiCrMo2
Great BritainBS970: PART 3: 1991 805 M20
BS970: 1955 - EN362
JapanJISG 4052 SNCM 220H
USASAE 8620 AISI 8620
ASTM A29/A29M 1991 8620
UNS G86200
Chemical Composition
Min. %Max. %
Carbon0.170.23
Silicon0.100.40
Manganese0.600.95
Nickel0.350.75
Chromium0.350.75
Molybdenum0.150.25
Phosphorous00.04
Sulphur00.04
Typical Mechanical Properties For Core - Carburised and Oil Quenched at 840 oC
Section Size11 mm30 mm63 mm
Tensile Strength MpaMin980780690
Max12701080930
Yield Strength MpaMin785590490
Elongation 5.65√S0 %Min91011
Charpy Impact JMin4141
Hardness HBMin290235205
Max375320275
Hardness RCMin312316
Max413529
Typical Mechanical Properties - As Rolled
Tensile Strength Mpa820
Yield Strength Mpa590
Elongation on 5.65√S0%22
HardnessHB240
Rc24


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Approx. Rs 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 3500mm
Square-shape steel: 1mm to 4000mm
Plate steel:0.1mm to 4000mm
Width: 10mm to 2500mm
Lenth: We can supply any lenth based on the customer's requirement.
Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes
Tubings: OD: φ6-1800mm, with wall thickness ranging from 1-35 mm.
Finished goods condition: hot forging/hot rolling annealing/normalizing tempering/quenching tempering/any conditions based on the customer's requirement
Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement
Furnaces for metallurgical processing: electrode arc LF/VD/VOD/ESR/Vacuum consumable electrode. 
Ultrasonic inspection: 100% ultrasonic inspection for any inperfections or based on the customer's requirement Excellent service for all kinds of industries,with advantages of technologies, equipment and price. 
We serve you with our honesty, integrity, and professionality. 

EN41 EN41B Alloy Steel

 

EN41 is a chromium-aluminium-molybdenum nitriding steel usually supplied in the hardened and tempered condition. 

 

 

 

TYPICAL ANALYSIS

 

 

 

C.

Si.

Mn

Cr.

Mo.

Al.

0.40%

0.25%

0.50%

1.60%

0.20%

1.20%


    Mechanical Properties EN41 EN41B 

 

Heat 
Treatment

Tensile 
Strength 
Rm N/mm²

Yield 
Stress 
Re N/mm²

a% on 
5.665ÖSo

Impact 
Izod 
ft.lb

Impact 
KCV 
J

Hardness 

HB

Size 
mm

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

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Poly Metal India
Mr. Pravin Jain  (Proprietor)
278, Ganesh Peth Laxmi Road
Rasta Peth, Pune - 411002 , Maharashtra , India
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