Also referred to as any of the following designations, 708M40 or 709M40 and AISI 4140 the en19 hex bar could be either treated in the annealed as rolled or the en19 steel round bar could be supplied in the T condition.
view en19 round bar price in india, Get Engineering Steel en19 rod, en19 alloy steel bright bar, hex bar stock at lower prices
En19 Round Bar
Engineering Steel En19 Rod
En19 Alloy Steel Bright Bar
check en19 material price in india, most trusted and reliable en19 steel round bar suppliers
Forging of the en19 black bar is conducted by first pre-heating the alloy to a temperature range of 850°C – 1200°C, while annealing is performed on the alloy by slowly heat treating it between a temperature of 680°C – 700°C, followed by cooling in air. Heat treatment temperatures for the welding rod for en19, including the rate of heating, along with the rate of cooling and soaking times will vary. The variation noted in the heat treatment is due to several factors. To exemplify, the shape and size of each steel component such as the en19 square bar or the en19 hollow bar would differ from each other. Over and above this, considerations during the heat treatment process of the en19 flat bar also include the kind of furnace used, in addition to the quenching medium and transfer facilities for the workpiece.
en19 round bar is a high quality engineering Steel alloy. Key features of the en19 rod include its high tensile steel in addition to good ductility and shock resistance. Furthermore, the en19 bright bar offers good wear resistance. This engineering grade steel is an alloy that can be case hardened. These characteristics noted by engineers in the automobile as well as the oil and gas industry is why en19 steel suppliers in Chennai often keep stock of these components.
CD |
Cold drawn |
P |
Polished |
BD |
Bright drawn |
SRE |
Slit rolled edge |
CG |
Centreless ground |
HF |
Hot finished |
CF |
Cold finished |
HRAP |
Hot rolled annealed and pickled |
P&T |
Peeled and turned |
RT |
Rough turned/peeled |
ST |
Smooth turned |
PR |
Peeled and reeled |
Size (mm) |
40 |
50 |
60 |
70 |
75 |
80 |
85 |
90 |
95 |
100 |
105 |
110 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
115 |
120 |
125 |
130 |
140 |
150 |
160 |
170 |
180 |
190 |
200 |
220 |
|
240 |
260 |
280 |
300 |
320 |
350 |
400 |
Size (inches) |
5/16 |
3/8 |
7/16 |
1/2 |
9/16 |
5/8 |
3/4 |
7/8 |
15/16 |
1 |
1 1/8 |
1 1/4 |
1 3/8 |
1 1/2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 5/8 |
1 3/4 |
2 |
2 1/4 |
2 1/2 |
2 3/4 |
3 |
3 1/2 |
4 |
||||||
Size (mm) |
10 |
12 |
15 |
16 |
18 |
20 |
25 |
30 |
35 |
40 |
45 |
50 |
60 |
Size (ins A/F) |
0.500 |
0.600 |
0.625 |
0.750 |
0.937 |
1.010 |
1.125 |
1.300 |
1.500 |
||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Size (mm A/F) |
10 |
12 |
15 |
16 |
18 |
20 |
25 |
30 |
35 |
40 |
45 |
50 |
60 |
H&T |
Hardened and tempered. |
ANN |
Annealed |
PH |
Precipitation hardened. |
| Grade | en19 |
|---|---|
| Specification | BS 970 1955 EN |
| Round bar size | Diameter: 3-~800mm |
| Hex Bar size | 2-100mm A/F |
| Flat bar size | Thickness: 2 -100mm |
| Width: 10 to 500mm | |
| Square bar size | 4 to 100mm |
| Angle bar size | 3mm*20mm*20mm~12mm*100mm*100mm |
| Section | 3.0 to 12.0mm thickness |
| Channel Bar | 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness |
| Hollow Bar | 32mm OD x 16mm ID to 250mm OD x 200mm ID) |
| Billet Size | 1/2″ to 495mm Diameter |
| Rectangles Size | 33 x 30mm to 295 x 1066mm |
| Finish | Cold (bright) drawn, centreless ground,smooth turned, peeled, slit rolled edge, hot rolled, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Surface | Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline |
| Condition | Hardened & tempered, annealed |
| Technique | en19 Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod |
| Processing | Bar cutting to 650mm |
| Form | en19 Welding Rod, Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), Threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc. |
| Our en19 round bar conforms to NACE MR0175/ISO 15156 | |
we are dedicated en19 steel grade flat bar, hollow bar, square bar suppliers
Find out more details on the en19 round bar price in China, by clicking the link given here.
| en19 round bar price in india | Price Per Unit (INR) |
|---|---|
| en19 forgged round bar 20mm | US$ 580.00-US$ 790.00 / Ton |
| steel round bar en19 | US$ 400.00-US$ 900.00 / Metric Ton |
| ansi 25mm 316 stainless steel en19 round bar | US$ 2,000.00-US$ 3,500.00 / Ton |
| en19 price round steel bar | US$ 1,200.00-US$ 3,000.00 / Ton |
| dia 8mm 15mm 35mm 55mm 100mm en19 bright bar | US$ 2,000.00-US$ 7,999.00 / Ton |
| YSW en19 carbon steel round bar | US $650.00-$800.00 / Ton |
| en19 black round steel bars | US$ 500.00-US$ 700.00 / Ton |
| en19 steel round bar | US $690.00-$1500 / Ton |
| Mild Steel Hot Rolled Low Carbon Round Bar en19 | US $995.00-$1000 / Ton |
| Cast Iron Alloy Steel Round Bar en19 | US $540.00-$750.00 / Ton |
Please note this is an approx en19 material price in China. For final en19 flat bar price list please Make an inquiry.
We have years of expertise in supplying welding rod for en19 in China and to more than 60 locations worldwide
| Standard | CS EN-19 |
| UNS | – |
| WERKSTOFF NR. | 42Cr4Mo2 |
| BS | 709M40 |
| IS | 40Cr4Mo3 |
| JIS | – |
| EN | EN19 |
| SAE/AISI | 4140,4142 |
| Grade | Mn | Si | C | Cr | P | Ni | S | Mo |
| EN – 19 | .50 – .80 | .10 – .35 | .35 – .45 | .90 – 1.40 | .040 | – | .040 | .20 – .40 |
| Max Stress | 850-1000 n/mm2 | |
| Impact KCV | 55 Joules Min | |
| Hardness | 248-302 HB | |
| Yield Stress | 700 N/mm2 Min | |
| 0.2% Proof Stress | 680 N/mm2 Min | subject to ruling section |
| Elongation | 9% Min |
india’s largest en19 steel suppliers, keep bulk stock of en19 black bar
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