Product Description
Supply Ability
Supply Ability
500 Metric Ton/Metric Tons per Month
Packaging & delivery
Packaging Details
Standard seaway packing or as client required.
Port
HangZhou
HSS M42 Steel Bright Round Bar :
Grade:
AISI M42, DIN 1.3247, ASTM A600, JIS SKH59, GB W2Mo9Cr4VCo8
chemical composition%
|
C |
Si |
Mn |
P |
S |
Cr |
V |
W |
Mo |
Co |
|
1.00~1.15 |
≥0.65 |
≥0.40 |
≥0.030 |
≥0.030 |
3.50~4.50 |
0.95~1.35 |
1.15~1.85 |
9.0~10.0 |
7.50~8.50 |
Anneal temperature: 860-880
Relief annealing temperature: 720-760
Hardening temperature: 1160-1190
Hardening medium: salt bath under 600,aslo use oil cooling or air cooling
Normal temper temperation: 540-560
RC Rockwell Hardness after hardening and temper: 66-68
Characteristic:
High performance tungsten-molybdenum high speed steel, Excellent performance of hardness, red hardness, thermoplasticity, machinability. Only weak in toughness.
M-42 is a molybdenum-chromium-vanadium-tungsten high speed steel alloy with an additional 8% cobalt. It is widely used in metal manufacturing because of its superior red-hardness as compared to more conventional high speed steels, allowing for shorter cycle times in production environments due to higher cutting speeds or from the increase in time between tool changes. M-42 is also less prone to chipping when used for interrupted cuts and cost less when compared to the same tool made of carbide.
Application:
used in various of complicated tools,e.g pricision broaches, form cutter,professional lathe tool and various high hardness tools as below:
| Broaches | Cold Extrusion Punches | Counter Bores |
| End Mills | Form Cutters | Keyway Cutters |
| Planer Tools | Reamers | Roll Turning Tools |
| Shaving Tools | Taps | Twist Drills |
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Overview
Essential details
Steel Grade:
W2Mo9Cr4VCo8
Standard:
AiSi, ASTM, bs, DIN, GB, JIS
Place of Origin:
China
Model Number:
M42
Technique:
Cold Drawn
Application:
Tool Steel Bar
Alloy Or Not:
Is Alloy
Special Use:
Mold Steel
Type:
Alloy Steel Bar
Tolerance:
0~+1mm
Processing Service:
Cutting
Grade:
W2Mo9Cr4VCo8
surface:
black or machined
type:
high speed steel
most used:
steel shaft
Supply Ability
Supply Ability
500 Metric Ton/Metric Tons per Month
Packaging & delivery
Packaging Details
Standard seaway packing or as client required.
Port
HangZhou
HSS M42 Steel Bright Round Bar :
Grade:
AISI M42, DIN 1.3247, ASTM A600, JIS SKH59, GB W2Mo9Cr4VCo8
chemical composition%
|
C |
Si |
Mn |
P |
S |
Cr |
V |
W |
Mo |
Co |
|
1.00~1.15 |
≥0.65 |
≥0.40 |
≥0.030 |
≥0.030 |
3.50~4.50 |
0.95~1.35 |
1.15~1.85 |
9.0~10.0 |
7.50~8.50 |
Anneal temperature: 860-880
Relief annealing temperature: 720-760
Hardening temperature: 1160-1190
Hardening medium: salt bath under 600,aslo use oil cooling or air cooling
Normal temper temperation: 540-560
RC Rockwell Hardness after hardening and temper: 66-68
Characteristic:
High performance tungsten-molybdenum high speed steel, Excellent performance of hardness, red hardness, thermoplasticity, machinability. Only weak in toughness.
M-42 is a molybdenum-chromium-vanadium-tungsten high speed steel alloy with an additional 8% cobalt. It is widely used in metal manufacturing because of its superior red-hardness as compared to more conventional high speed steels, allowing for shorter cycle times in production environments due to higher cutting speeds or from the increase in time between tool changes. M-42 is also less prone to chipping when used for interrupted cuts and cost less when compared to the same tool made of carbide.
Supply Ability
Supply Ability
500 Metric Ton/Metric Tons per Month
Packaging & delivery
Packaging Details
Standard seaway packing or as client required.
Port
HangZhou
HSS M42 Steel Bright Round Bar :
Grade:
AISI M42, DIN 1.3247, ASTM A600, JIS SKH59, GB W2Mo9Cr4VCo8
chemical composition%
|
C |
Si |
Mn |
P |
S |
Cr |
V |
W |
Mo |
Co |
|
1.00~1.15 |
≥0.65 |
≥0.40 |
≥0.030 |
≥0.030 |
3.50~4.50 |
0.95~1.35 |
1.15~1.85 |
9.0~10.0 |
7.50~8.50 |
Anneal temperature: 860-880
Relief annealing temperature: 720-760
Hardening temperature: 1160-1190
Hardening medium: salt bath under 600,aslo use oil cooling or air cooling
Normal temper temperation: 540-560
RC Rockwell Hardness after hardening and temper: 66-68
Characteristic:
High performance tungsten-molybdenum high speed steel, Excellent performance of hardness, red hardness, thermoplasticity, machinability. Only weak in toughness.
M-42 is a molybdenum-chromium-vanadium-tungsten high speed steel alloy with an additional 8% cobalt. It is widely used in metal manufacturing because of its superior red-hardness as compared to more conventional high speed steels, allowing for shorter cycle times in production environments due to higher cutting speeds or from the increase in time between tool changes. M-42 is also less prone to chipping when used for interrupted cuts and cost less when compared to the same tool made of carbide.
Application:
used in various of complicated tools,e.g pricision broaches, form cutter,professional lathe tool and various high hardness tools as below:
| Broaches | Cold Extrusion Punches | Counter Bores |
| End Mills | Form Cutters | Keyway Cutters |
| Planer Tools | Reamers | Roll Turning Tools |
| Shaving Tools | Taps | Twist Drills |
Application:
used in various of complicated tools,e.g pricision broaches, form cutter,professional lathe tool and various high hardness tools as below:
| Broaches | Cold Extrusion Punches | Counter Bores |
| End Mills | Form Cutters | Keyway Cutters |
| Planer Tools | Reamers | Roll Turning Tools |
| Shaving Tools | Taps | Twist Drills |
| Products Name | Carbon Steel Bar | |
| Steel Grade | Q195,Q235,Q345, 45#, S20C , SAE1571,SAE1571,SAE1045,EN8,EN19,C45,CK45,SS400 etc | |
| Standard | ASTM A 615 Gr 40/60,BSS4449 Gr460B,500B etc | |
| Diameter | 6mm-1200mm | |
| Length | 3000mm-12000mm or as client’s request | |
| Straightness | 3mm/M max | |
| Tolerance | +0.5mm/-0(dia),+5mm/-0(L) | |
| MOQ | 1 tons | |
| Heat treatment | Normalized / Annealed / Quenched / tempered | |
| Surface | black,mill,polished,brush,etc | |
| Test | Ultrasonic test according to SEP 1921-84 G3 C/c | |
| HS Code | 72210000,72221100,72222000,72223000 | |
| Application | Widely used in construction industry for reinforcing concret(Express way; office building, Bridge etc) Trasportation By sea(20′ 40′ container), parts of larger cross-sections, crankshafts, gears. | |
| Trade Term | FOB, CFR, CIF | |
| Payment | 30% advance by T\T; Balance pay before the shipment against shipping documents or irrevocable LC at sight | |
| Packaging | Export standard, seaworthy | |
| Delivery time | 10-20days after confirmed order | |
| Loading port | ZheJiang port , ZheJiang port or as client’s request | |
| Container size | 20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) | |
| 40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) | ||
| 40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High) | ||
| Item Type | Diameter (MM) | Length |
| Round Bar | 8~400 | 6/9/12m or follow client’s requirment. |
| Steel Wire Rod | 5.5~34 | Coil |
| Steel Rebar | 5.5~40 | Cut to length or Coil |
| Remark |
We are sure that we can establish good relationships, feel free to contact us We are sure to satisfy you with our profeessional information. Don’t hesitate to contact us. |
|
Product Description
|
Standard |
JIS / ASTM / GB / DIN / EN /AISI |
|
Material |
Cr12mov H13 SKD11 SKD6 D2 DC53 7CrSiMnMoV 1.2344 1.2379 4Cr13 P20 2738 B40 5CrNiMo 5CrMnMo |
|
Diameter |
80-400mm |
|
Length |
400-6000mm or be required |
|
Technique |
Hot Rolled / Forged / Cold Drawn |
|
MOQ |
5tons |
|
Packing |
In bundles tied with steel stripes or as request |
|
Payment terms |
L/C at sight or T/T (30% as deposit) |
|
Delivery time |
Usually 7-15 dyas, or CHINAMFG negotiation |
|
Samples |
Free samples are provided but the fright is paid by the buyer |
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| Type: | Round |
|---|---|
| Standard: | AISI, ASTM, DIN, JIS, GB, BS |
| Composition: | Stainless Steel Scrap |
| Technique: | Hot Rolled |
| Shape: | Bar |
| Surface Treatment: | Polished |
| Samples: |
US$ 5/kg
1 kg(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
Can you provide real-world examples of farming machinery that rely on tractor PTO shafts?
Tractor power take-off (PTO) shafts are used to power a wide range of farming machinery and implements. They provide a versatile and efficient method of transmitting power from the tractor to various agricultural equipment. Here are some real-world examples of farming machinery that rely on tractor PTO shafts:
1. Rotary Mowers: Rotary mowers, commonly used for cutting grass, weeds, and vegetation, often rely on PTO shafts for power. The PTO shaft connects the mower to the tractor, enabling the blades to rotate and perform the cutting action.
2. Balers: Balers are used to compress and bale hay, straw, or other forage crops into compact bundles for storage or transportation. PTO-driven balers use the tractor’s PTO shaft to power the baling mechanism, which includes the pickup, feeding system, and bale formation components.
3. Hay Rakes: Hay rakes are used to gather and arrange hay into windrows or rows for drying. PTO-driven hay rakes utilize the tractor’s PTO shaft to power the rake’s rotating tines, which lift and arrange the hay into neat rows.
4. Silage Choppers: Silage choppers are used to chop and process silage, which is fermented and stored animal feed. PTO-driven silage choppers rely on the tractor’s PTO shaft to power the cutting mechanism, typically consisting of rotating blades or knives.
5. Seeders and Planters: Seeders and planters are used to sow seeds and plant crops in prepared soil. PTO-driven seeders and planters utilize the tractor’s PTO shaft to power the seed metering and distribution mechanism, ensuring accurate seed placement and spacing.
6. Fertilizer Spreaders: Fertilizer spreaders are used to evenly distribute fertilizers, lime, or other soil amendments across fields. PTO-driven fertilizer spreaders rely on the tractor’s PTO shaft to power the spreading mechanism, which may include spinning disks or augers.
7. Manure Spreaders: Manure spreaders are used to evenly distribute animal manure or compost onto fields as organic fertilizer. PTO-driven manure spreaders use the tractor’s PTO shaft to power the mechanisms that agitate and spread the manure during application.
8. Post Hole Diggers: Post hole diggers are used to dig holes for fence posts, tree planting, or other applications. PTO-driven post hole diggers rely on the tractor’s PTO shaft to power the auger that drills into the ground and removes soil.
9. Rotary Tillers: Rotary tillers, also known as rotavators or cultivators, are used to prepare the soil for planting by breaking up and mixing the soil. PTO-driven rotary tillers use the tractor’s PTO shaft to power the rotating tines or blades that till the soil.
10. Hay Tedders: Hay tedders are used to spread and aerate hay for faster drying. PTO-driven hay tedders rely on the tractor’s PTO shaft to power the rotating tines or paddles that lift and spread the hay.
These are just a few examples of farming machinery that rely on tractor PTO shafts. PTO-driven equipment is widely used in agriculture to enhance efficiency, productivity, and versatility in various farming operations.
What maintenance practices are essential for prolonging the lifespan of tractor PTO shafts?
Proper maintenance is essential for prolonging the lifespan and ensuring the reliable performance of tractor PTO shafts. By following these maintenance practices, you can maximize the durability and functionality of your PTO shaft:
- Regular Lubrication: Lubrication is crucial for reducing friction and wear in PTO shafts. Follow the manufacturer’s recommendations for the type of lubricant and the frequency of lubrication. Apply lubrication to the PTO shaft’s moving components, such as universal joints and splines. Regular lubrication helps prevent corrosion, reduces heat generation, and ensures smooth operation.
- Inspection and Cleaning: Regularly inspect the PTO shaft for any signs of damage, wear, or misalignment. Look for worn-out or damaged components, loose connections, or bent shafts. Clean the PTO shaft to remove dirt, debris, and any buildup that may affect its performance. Use a soft brush or cloth to clean the shaft thoroughly.
- Check Safety Shields and Guards: Inspect the safety shields and guards that cover the rotating components of the PTO shaft. Ensure they are securely in place and free from any cracks, breaks, or missing parts. Damaged or missing shields should be replaced immediately to maintain operator safety.
- Verify Torque-Limiting Devices: If your PTO shaft incorporates torque-limiting devices such as shear pins or slip clutches, regularly check their functionality. Inspect shear pins for signs of damage or wear and replace them as needed. Test slip clutches to ensure they engage and disengage properly. These devices are crucial for protecting the PTO shaft and equipment from excessive torque, so they should be in good working condition.
- Inspect Universal Joints: Universal joints are critical components in PTO shafts. Inspect them for any signs of wear, such as loose or worn-out bearings, excessive play, or rust. Replace any damaged or worn universal joints promptly to prevent further damage to the PTO shaft.
- Ensure Proper Alignment: Misalignment can lead to vibration, increased wear, and reduced power transmission efficiency. Check the alignment between the tractor’s PTO output shaft and the implement’s input shaft. Ensure that the PTO shaft is properly aligned and engaged. Adjust the length or position of the PTO shaft if necessary to maintain proper alignment.
- Follow Manufacturer’s Recommendations: Always refer to the manufacturer’s guidelines for specific maintenance instructions and intervals. They provide valuable information on lubrication, inspection, adjustment, and replacement procedures specific to your PTO shaft model. Adhering to these recommendations helps ensure that you are following the best practices for maintaining your tractor PTO shaft.
By implementing these maintenance practices, you can significantly prolong the lifespan of your tractor PTO shaft. Regular lubrication, inspection, cleaning, checking safety shields and guards, verifying torque-limiting devices, inspecting universal joints, ensuring proper alignment, and following manufacturer’s recommendations are all vital steps in keeping your PTO shaft in optimal condition and maximizing its longevity.
Can You Explain the Functions and Significance of a Tractor PTO Shaft?
A tractor power take-off (PTO) shaft is a critical component in agricultural machinery that serves several functions and holds significant importance in farm operations. It enables the transfer of power from the tractor’s engine to various implements, allowing them to perform specific tasks. Here’s a detailed explanation of the functions and significance of a tractor PTO shaft:
1. Power Transfer:
The primary function of a tractor PTO shaft is to transfer power from the tractor’s engine to attached implements. The PTO shaft connects directly to the power source of the tractor, utilizing the engine’s rotational energy and converting it into the desired speed and torque required by the implement. This power transfer eliminates the need for separate engines on each implement, making farm operations more efficient and cost-effective.
2. Versatility and Flexibility:
A tractor PTO shaft enhances the versatility and flexibility of farm machinery. It allows farmers to quickly attach and detach implements, accommodating various tasks and seasonal requirements. With a detachable and interchangeable PTO shaft, farmers can efficiently utilize the power of the tractor across different implements, maximizing productivity and reducing downtime. This flexibility enables farmers to adapt to changing farming needs and efficiently manage their operations.
3. Compatibility:
Tractor PTO shafts are designed to be compatible with a wide range of implements used in agriculture. The PTO shaft’s standardized connection interface ensures that implements from different manufacturers can be easily attached to the tractor. This compatibility allows farmers to utilize specialized equipment for specific tasks such as mowing, tilling, planting, harvesting, or baling. The PTO shaft serves as a critical link that enables seamless integration and operation of various implements.
4. Speed and Power Control:
Tractor PTO shafts offer speed and power control, allowing farmers to adjust the rotational speed and torque delivered to the implement. Tractors typically provide multiple PTO speed options, such as 540 or 1,000 revolutions per minute (RPM). By selecting the appropriate PTO speed, farmers can optimize the performance and efficiency of the attached equipment, ensuring proper operation and achieving desired outcomes. Speed and power control contribute to effective and precise use of farm implements.
5. Enhanced Efficiency and Productivity:
The functions of a tractor PTO shaft contribute to enhanced efficiency and productivity in farm operations. By enabling the use of various implements with a single tractor, the PTO shaft reduces the need for multiple machines and manual labor. Farmers can efficiently perform a wide range of tasks such as plowing, seeding, cultivating, and harvesting using different attachments connected to the PTO shaft. This streamlined approach saves time, reduces costs, and improves overall productivity.
6. Safety Considerations:
When using a tractor PTO shaft, safety is of utmost importance. PTO shafts are equipped with protective guards or shields to prevent accidental contact with the rotating shaft. These guards protect operators and bystanders from potential hazards and entanglement. It is crucial to ensure that the PTO shaft and its safety features are properly maintained and used according to recommended guidelines to minimize the risk of accidents or injuries.
7. Integral Component of Farm Machinery:
A tractor PTO shaft is an integral component of modern farm machinery. It plays a vital role in the overall effectiveness of agricultural operations by enabling the use of a wide range of implements, facilitating power transfer, and improving efficiency. The PTO shaft’s significance lies in its ability to connect the tractor’s power source with implements, providing the necessary power and flexibility to accomplish various farming tasks.
In summary, a tractor PTO shaft functions as a power transfer mechanism, providing versatility, compatibility, speed and power control, and enhancing efficiency and productivity in farm operations. It is an essential component that simplifies and streamlines agricultural tasks, making modern farming practices more efficient and effective.
editor by CX 2024-04-02