threaded bar suppliers
- 10 Piece / Pieces per Month
- Tianjin or other report
- T/T
Product Details
Structure: | Other, shaft | Material: | Steel | Coatings: | Black Oxide |
Length: | 15m | Place of Origin: | Henan, China | Brand Name: | zytgzz |
Product Description
Specifications
1) 20 years manufacture experience in non-standard machine parts.2) Strict dimension control
3) Heavy mechanical components
Place of Origin: Henan, China (Mainland) Product Material: Steel, Alloy Steel Product: Gear shaft
Manufacture Technique: Forging and machining
Certification: IQNET, ISO,
Packaging & Delivery
Packaging Details: | Export standard package or according to customer requirement |
Delivery Detail: | 30~60days according to various quantity |
Specifications
1.Main products
Gear shaft, worm shaft, spur gear shaft, bevel gear, hydralic gear shaft, drive gear shaft ,tansmission gear shaft, AISI 4340 gear shaft, stanless gear shaft. helical gear shaft.
2.Material
Standard | Material | ||||
GB | 45 | 40Cr | 42CrMo | 20Cr | 40CrNiMoA |
AISI | 1045 | 5140 | 4140 | 5120 | 4340 |
DIN | C45 | 41Cr4 | 42CrMo4 | 20Cr4 | 1.6511 |
JIS | S45C | SCr440 | SCM440 | SCr420 | SNCM439 |
3.Standard:
BS, JIS, ASME,AISI,GOST,DIN,etc
4.Specifications of tension rod
Product | Diameter (mm) | Length (m) | Gear Type | Weight | ||
Gear shaft | 100 2000 | ≤ 15 | Spur Gear | Helical Gear | Herringbone Gear | ≥ 500 KG |
5. Chemical Components and Mechanical Character
4140
6. Manufacturing process
Forging/+ Rough machining + UT test + Semi-finishing + Carburizing + Quench + Precision machining+ Package
7.Report
Chemical composition report, Physical properties report, Heat treatment report, Dimensional inspection report, NDT report
8.Nondestructive test (NDT)
UT ( ultrasonic testing ), MT ( magnetic particle testing ), PT ( penetrant testing)
9.Quality certification : ISO 9001: 2008, IQNET
Production flow
1. Enquiry with drawing in details
2. Confirm steel material, chemical compositions, mechanical properties, tolerance.
3. Confirm payment terms, order materials or check material in stock
4. Check material chemical compositions, material weight, dimensions
5. Cut materials, record weight, making mould for casting or pr-heating for forging,
6. Forging radios/casting radio, heat treatment, dimension check
7. Rough machining, UT test, heat treatment
8. Fine machining ,UT test, dimensions inspection , mechanical properties test
Customer inspection at site, packing , delivery arrangement.
FAQ
1. What kind of work does your company do?
We are a company equip with many large and middle sizes of equipment to manufacture the forged rollers, round bars, casting iron pipe (mould) and various types of non-standard forging parts according to customer’s drawing and requirement.
2. What are the advantages of your company?
We are a factory with nearly 20 year’s experience in the Machinery Area, strict quality control, and professional technicians to keep the warranty of the products, advanced management to make sure the lead time of the order.
3. What should we offer to place the order with your company?
A. The drawings and dimensions of the products.
B. The Steel No and Material Composition.
C. Delivery status and other special requirement: like the heat-treatment, mechanical property, UT Test Etc.
4. Can we order the Machine parts different from yours?
Yes, most of the machined parts we manufacture are non-standard, you are welcome to send the new things to find more chances of cooperation.
If you have any enquiry, please do not hesitate to contact us.
OUR CONDITIONS AND ADVANTAGE
We have rich experience in a variety of non-standard machine parts, we are the ideal partner at the field fo machinery, chemistry and petroleum industries, wind power, mining, transportation, metallurgy, etc.
Contact Us
- Jiyuan Zhongyuan Special Steel Machine Manufacture Co., Ltd.
- Contact nameSweets Li
- Phone0086-391-5569331
- AddressTunjun, South Of Wenchang Road
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