1: steel introduction
36NICRMO16, 30NICRMO16-6, 1.6773, 1.6747, 35NCD16, 30NCD16 - STEEL FOR THERMAL IMPROVEMENT FOR THE MOST HEAVY-DUTY MACHINE PARTS IN THE AEROSPACE INDUSTRY ACCORDING TO PN-EN 10083-1
36NiCrMo16 Alloy Steel is a quench and tempering special NiCrMo steel, characterized by very high tensile strength together with good toughness. It is usable in the hardened and stress relieved state. It can harden in the air up to thicknesses equal to 90 mm.
2: Steel equivalent
| EU |
France |
England |
| EN |
AFNOR |
BS |
| 36NiCrMo16 |
35CND16 |
835M30 |
| 35NCD16 |
|
3: steel chemical composition
| Standards |
Steel Grades |
| Chemical Composition % |
| C: |
Mn: |
Si: |
P: |
S: |
Cr: |
Mo: |
Ni: |
Cu: |
| EN |
36NiCrMo16 - 36 NiCrMo 16 - 1.6773 - 6773 |
| 0.32 - 0.39 |
0.50 - 0.80 |
<0.40 |
<0.025 |
<0.025 |
1.6 - 2.0 |
0.25 - 0.45 |
3.6 - 4.1 |
- |
| AFNOR |
35NCD14 - 35 NCD 14 - 35NiCrMo14 - 35 NiCrMo 14 |
| 0.30 - 0.40 |
0.20 - 0.50 |
0.10 - 0.40 |
<0.030 |
<0.025 |
1.2 - 1.6 |
0.20 - 0.40 |
3.20 - 3.70 |
- |
| AIR 9160 |
35NCD16 - 35 NCD 16 |
| 0.37 |
0.45 |
- |
- |
- |
1.8 |
0.45 |
4 |
- |
| AIR 9160 |
30NCD16 - 30 NCD 16 - E30NCD16 |
| 0.3 |
0.5 |
- |
- |
- |
1.4 |
0.45 |
4 |
- |
| AFNOR |
35NiCrMo16 - 35 NiCrMo 16 |
| 0.34 - 0.40 |
0.15 - 0.60 |
0.15 - 0.40 |
- |
- |
1.6 - 2.0 |
0.3 - 0.6 |
3.5 - 4.50 |
- |
| UNI |
35NiCrMo15 - 35 NiCrMo 15 |
| 0.30 - 0.38 |
0.30 - 0.60 |
0.15 - 0.35 |
<0.025 |
<0.02 |
1.6 - 1.9 |
0.25 - 0.45 |
3.50 - 4.00 |
- |
| DIN |
30NiCrMo16-6 - 30 NiCrMo 16-6 - 1.6747 - LW 6747 |
| 0.27 - 0.33 |
0.40 - 0.60 |
0.15 - 0.35 |
<0.035 |
<0.035 |
1.3 - 1.5 |
0.40 - 0.50 |
3.80 - 4.20 |
- |
| EN |
30NiCrMo16-6 - 30 NiCrMo 16-6 - 1.6747 - 6747 |
| 0.26 - 0.33 |
0.50 - 0.80 |
<0.40 |
<0.025 |
<0.025 |
1.2 - 1.5 |
0.30 - 0.60 |
3.30 - 4.30 |
- |
| GOST |
36Ch2N4MA - 36Kh2N4MA - 36H2N4MA - 36Х2Н4МА |
| 0.32 - 0.39 |
0.50 - 0.80 |
<0.40 |
<0.025 |
<0.025 |
1.6 - 2.0 |
0.25 - 0.45 |
3.60 - 4.10 |
- |
| TU |
34ChN3M - 34KhN3M - 34ХН3М |
| 0.30 - 0.40 |
0.50 - 0.80 |
0.17 - 0.37 |
<0.03 |
<0.03 |
0.7 - 1.1 |
0.25 - 0.40 |
2.75 - 3.25 |
- |
4: steel mechanical properties
The mechanical properties mainly include tensile strength, yield strength, elongation, area or reduction, hardness, impact value, non-metalic inclusion etc. Different heat treatment, the mechanical properties will be different, such as normalized, tempered, QT. If you want to know the properties, kindly contact the salesman.
| Mechanical properties for individual dimensions |
| Dimensions: di (mm) |
16 - 40mm |
40 - 100mm |
100 - 160mm |
160 - 250mm |
| Thickness of semi-finished flat product: t (mm) |
8 - 20mm |
20 - 60mm |
60 - 100mm |
100 - 160mm |
| Tensile strength: Rm (MPa) |
1250 - 1450 MPa |
1100 - 1300 MPa |
1000 - 1200 MPa |
1000 - 1100 MPa |
| Yield point: Re (MPa) |
≥ 1050 MPa |
≥ 900 MPa |
≥ 800 MPa |
≥ 800 MPa |
| Notch toughness: KV (J) |
≥ 30 J |
≥ 35 J |
≥ 45 J |
≥ 45 J |
| Elongation: A (%) |
≥ 9% |
≥ 10% |
≥ 11% |
≥ 11% |
| Contraction: Z (%) |
≥ 40% |
≥ 45% |
≥ 50% |
≥ 50% |
5: steel overviews
| Size |
Round |
Dia 6-1200mm |
| Plate/Flat/Block |
Thickness
6mm-500mm |
Width
20mm-1000mm |
| Heat treatment |
Normalized ; Annealed ; Quenched ; Tempered |
| Surface condition |
Black; Peeled; Polished; Machined; Grinded; Turned; Milled |
| Delivery condition |
Forged; Hot rolled; Cold drawn |
| Test |
Tensile strength, Yield strength, elongation, area of reduction, impact value, hardness, grain size, ultrasonic test, US inspection, magnetic particle testing, etc. |
| Payment terms |
T/T;L/C;/Money gram/ Paypal |
| Trade terms |
FOB; CIF; CNF |
| Delivery time |
20-25 days |
| Application |
D2 used for Blanking Dies, Forming Dies, Coining Dies, Slitting Cutters, Heading Tools, Long Punches, Forming Rolls, Edging Rolls, Master Tools, Beading Rolls, Intricate Punches, Extrusion Dies, Drawing Dies, Lamination Dies, Thread Rolling Dies, Shear Blades, Burnishing Tools, Gauges, Knurls, Wear Parts. |
6: Delivery condition
For hot forged bar, usually the delivery condition is hot forged, annealed rough turned/Black surface.
For hot rolled bar, usually the delivery condition is hot rolled, annealed, Black surface.
For hot forged plate, usually the delivery condition is hot forged, annealed, milled surface
For hot rolled plate, usually the delivery condition is hot rolled, annealed, black surface.
Shandong Zayi has the capacity to forge round steel, steel flat, square steel, module, shaft and roller, etc. The main specifications of the products include Φ80-1000mm forging materials and 80-1200mm square billets and which the maximum piece weight can reach 50T.
We were already engaged in exporting steel for 11 years, could supply a great variety of hot forged,
hot rolled and
cold drawn Steels, including engineering steel, cold work tool steel, hot work tool steel, plastic mold steel, spring steel, high speed steel, stainless steel etc., besides Shandong Zayi also has their own heating treatment shop and machining shop to provide heating and cutting service.
Since 2008 year, Shandong Zayi has the right to export all
FORGED STEEL .The forged products are used in Automotive, Aerospace, Power Generation, Oil & Gas, Transportation and Industrial. We already set up the warehouse in Wuxi and Dongguan city, more than 20000 tons ex-stock could be supplied with kinds of size.
Shandong Zayi is the professional one-stop steel manufacturer, stockist and exporter in China, our customers spread all over the world, include West Europe, North America, South America, Asia, Middle Asia, Africa, Australia, etc.
The company owns advanced special steel smelting facilities and forging processing equipments, the main steel-making equipment include 2 sets of 50t ultra-high power electric arc furnaces,2 sets of 60t LF refining furnaces,1 set of 60t vacuum degassing refining furnace and 4 sets of 1-20t electroslag re-melting furnaces.
The main forging equipments mainly include:3 sets of 5t electro-hydraulic hammers, 1 set of high-speed forging units of 800t,1600t,2000t and 4500t respectively.
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