Product: Stainless Steel Bright Round Bar (S165M , 1.4418 ) For Propeller
S165M Stainless steel wire ,
S165M stainless steel angle bar ,
S165M stainless steel flat bar
S165M stainless steel flat plate
Section A
Our company is one of the biggest suppliers of stainless steel bar in North China. For the S165M stainless steel bar, it has excellent resistance to acid, heat, corrosion resistance, making it an ideal basis for commercial application of material.
For the S165M stainless steel bar, the former belongs to nickel, with a capacity of more than 85%, which is chromium, the use of smaller amount.
Section B
Product Description:
Material: SS Bar, SS Round Bar, Stainless Steel Bar, Stainless Steel Round Bar
AISI /ASTM:
Austenitic: 201, 202, 301, 303, 304, 304L, 309S, 310S, 310H, 314, 316, 316TI, 316L, 316LN, 317, 317L, 321, 347, 347L, 347H, 904L
Duplex: 2205, 2304, 2507, 255, 253mA, 254MO, 654MO ,S32304 ,S32550 ,S31803 ,S32850 ,
Ferritic; 409, 409L, 430, 434, 444, , 446. 430F
Martensitic: 410s, 410, 420. S165M
Inconel: 600, 607, 617, 625, 630
EN:
Austenitic: 1.4272, 1.4273, 1.4310, 1.4305, 1.4301, 1.4306, 1.4833, 1.4835, 1.4845, 1.4841, 1.4401, 1.4404, 1.4571, 1.4438, 1.4541, 1.4878, 1.4550, 1.4539.
Duplex: 1.4462, 1.4362, 1.4410, 1.4507
Ferritic: 1.4512, 1.400, 1.4016, 1.4113, 1.4526, 1.4521, 1.4530, 1.4749;
Martensitic: 1.4006, 1.4021 ,1.4418
2. Surface: Bright, Peeled, Black.
3. Standard: AISI, ASTM, GB, BS, DIN, JIS, etc.
4. Quality: Prime quality
5. Technique: Hot Rolled and Cold Rolled
6. Origin: China
7. Specification:
Diameter: 4mm-300mm , Length : 3 meters - 12000 meters
Other size can be supplied as customers' requirement.
Category:
Stainless steel round bar, Stainless steel flat bar
Stainless steel square bar, Stainless steel hexagon bar
Section C
General character:
1. Surface appearance and the use of the possibility of diversification
2. Good corrosion resistance, durable
3. High strength and high temperature oxidation
4. Clean, smooth finish
5. Good welding performance
EN 10213-2 GX4CrNiMo 16-5
SEW 410 GX5CrNiMo 16 5
ASTM A743 CB-6
SS 142387
M.no 1.4405
1.4418 steel is a corrosion and acid resistant, soft martensitic chrome-nickel-molybdenum steel (martensitic-austenitic-ferritic mixed structure). It exhibits excellent corrosion resistance in aggressive media.
Material 1.4418 typically provides a strong combination of good toughness values and high strength.
1.4418 can be polished and is suitable for use at temperatures between -30°C and 300°C.
It is often used for mechanically and corrosively stressed components, such as pump shafts, centrifuge parts, water turbine parts in the chemical industry, automotive and aerospace industry, shipbuilding, and mechanical engineering.
Characteristics
| Forgeability | average |
| Weldability | good |
| Mechanical properties | good |
| Corrosion resistance | good |
| Machinability | average |
Forging: If 1.4418 requires forging, it needs to be initially slowly heated to 800°C. This is followed by rapid heating between 1150°C and 1180°C. 1.4418 can then be forged between 950°C and 1180°C and cooled in a furnace, dry ashes, or other media.
Welding: 1.4418 steel can be welded with all common methods due to its low carbon content.
Corrosion resistance: 1.4418 is not susceptible to intergranular corrosion. Compared to other martensitic, stainless steel grades, 1.4418 exhibits higher resistance to corrosion due to its higher alloy content.
It also features high corrosion resistance to alkalis, weak acids, and oxidizing acids such as nitric acid. 1.4418 is resistant to fatigue and stress corrosion.
Machining: Machinability can be improved by adding small amounts of sulphur (up to max. 0.03%). However, this may have adverse effects on the mechanical properties and corrosion resistance of 1.4418.
Cold working: Cold working is possible, although cold heading is not typically carried out with 1.4418 material.
Heat treatment:
| | Temperature in °C | Cooling |
| Soft annealing (+A) | 600-650 | Furnace, Air |
| | | |
| Annealing (+QT) | | |
| Hardening | 950 - 1050 | Polymer, Oil, Air |
| Tempering QT7601 | 590 - 620 | Water, Air |
| Tempering QT9001 | 550 - 620 | Water, Air |
1Heat treatment condition (the number after QT indicates the minimum specified strength)
Processing:
| Polishability | possible |
| Cold working | possible |
| Machining | moderate |
| Cold heading | not typical |
| Open and closed die forging | possible |
Physical properties:
| Density in kg/dm3 | 7,7 |
| Electrical resistance at 20°C in (Ω mm2)/m | 0,8 |
| Magnetizability | present |
| Thermal conductivity at 20°C in W/(m K) | 15 |
| Specific heat capacity at 20°C in J/(kg K) | 430 |
Calculate the weight of the required material quickly »
Chemical composition
1.4418
X4CrNiMo16-5-1 | C | Si | Mn | P | S | Cr | Mo | Ni | V |
|---|
| min. | | | | | | 15,0 | 0,8 | 4,0 | |
|---|
| max. | 0,06 | 0,7 | 1,5 | 0,04 | 0,02 | 17,0 | 1,5 | 6,0 | |
|---|
1.4418
X4CrNiMo16-5-1 | Al | Cu | N | Nb | Ti | Sonstiges |
|---|
| min. | | | | | | |
|---|
| max. | | | 0,02 | | | |
|---|
In stock
flat, forged, quenched and tempered, pre-machined
Application :
S165M is a ferritic and martensitic stainless steel , with excellent mechanical properties include ductility . General application are propellers ,shafts , spindles ,bolts etc .
Chemical Composition ;
| | C | Si | Mn | S | P | Cr | Ni | Mo |
| Min | | | | | | 15.0 | 4.5 | 0.80 |
| Max | 0.05 | 1.00 | 1.50 | 0.025 | 0.0.35 | 17.0 | 6.00 | 1.50 |
Mechanical Properties ;
| Yield Stremgth (MPa) | Tensile Strength
(MPa) | Elongation (%) | Contraction (%) | Imapct Charpy -V (J) |
| 620 | 830-1030 | 15 | 45 | 60 |
