JIANGSU HUI XUAN NEW ENERGY EQUIPMENT CO.,LTD
| Payment Terms | L/C, T/T |
| Supply Ability | 2000-5000 Ton/Month |
| Delivery Time | 30-60 days |
| Packaging Details | wood pallet,steel frame |
| Material | 4140 |
| Melting | EF+LF+VD |
| Size | Φ770*200 |
| Ratio | 4:1 |
| UT | AS 1065 level 1 |
| Heat treatment | QT |
| Brand Name | HUIXUAN |
| Model Number | Φ770*200 |
| Certification | ISO9001：2008，BV,SGS,IST,UL.CTI |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 2000-5000 Ton/Month |
| Delivery Time | 30-60 days | Packaging Details | wood pallet,steel frame |
| Material | 4140 | Melting | EF+LF+VD |
| Size | Φ770*200 | Ratio | 4:1 |
| UT | AS 1065 level 1 | Heat treatment | QT |
| Brand Name | HUIXUAN | Model Number | Φ770*200 |
| Certification | ISO9001：2008，BV,SGS,IST,UL.CTI | Place of Origin | China |
| High Light | accurate steel forging ，industrial forgings | ||
High Precision Heavy Steel Forgings 4140 Alloy Steel Anti Rust
| Item No | Quantity(Pcs) | Description | Heat No | Factory Product No |
| Forged wheel | 8 | Φ770*200 | 20170328-211 | 4778-4785 |
B.Chemical Analysis
| Heat No | C% | Si% | Mn% | S% | Cr % | Mo % | P% | H% |
| 4140 | 0.38-0.43 | 0.10-0.35 | 0.75-1.00 | 0.008-0.016 | 0.80-1.10 | 0.15-0.25 | P≤0.015 | H≤2.5 |
| 1510128 | 0.39 | 0.24 | 0.75 | 0.008 | 1.07 | 0.183 | 0.011 | 0.00017 |
C.Mechanical Properties Tests
| Specimen | Test Temp | Yield Strength | Tensile Strength | Elongation(Tr) | Reduction of Area | Charpy Impact(20℃) | Hardness | |
| Nr./No | 20℃ | Rp0.2 N/mm² | Rm N/mm² | A% | Ψ% | Joule | HB | |
| 4140 | L | T | ||||||
|
Sample position 1(T) | 1001 | 1076 | 16 | 60.9 | 106.110.110 | 318-326 | ||
FORGING REDUCTION STATEMENT
We hereby certificate that the forge reduction ratio as follow:
| Item No | Dimension | Forging Reduction | Quantity(Pcs) |
| 00118535-0001 | Φ770*200 | 4:1 | 8 |
Metallographic Test Report
Date:2017-04-10
| Sample Name | Forged wheel | Item No: | Factory Product No | 4778-4785 | ||||||
| -YLQuantity( Pcs) | 8 | Material | 4140 | Heat No | 20170328-211 | |||||
| Sample Condition | OK | Heat treatment | Q+T | Test Place | Laboratory | |||||
| Ambient Condition | 23℃ | Test Date | 2017-04-10 | Sampling Location | Longitudinal | |||||
| Test Standard | ASTM E45-76 Method A | |||||||||
| Test Results | ||||||||||
| Test Item | Technical Requirements | Test Results | Single Evaluation | |||||||
|
Non-Metallic Inclusions | Type A | Thin | 0-0.5 | 0.5 | Qualified | |||||
| Thick | 0-0.5 | 0 | Qualified | |||||||
| Type B | Thin | 0.5-0 | 0.5 | Qualified | ||||||
| Thick | 0.5-0 | 0.5 | Qualified | |||||||
| Type C | Thin | 0.5-0 | 0.5 | Qualified | ||||||
| Thick | 0.5-0 | 0 | Qualified | |||||||
| Type D | Thin | 0-1 | 1 | Qualified | ||||||
| Thick | 0-1 | 0.5 | Qualified | |||||||
| Grain size | ≥6 | 7 | Qualified | |||||||
| Statement:This report only responsible for samples | ||||||||||
Certificate of Ultrasonic Test
| Parts | Customer | Date | 2017-04-18 | ||||
| Name of forging | Forged shaft | Testing surface | Surface | ||||
| Material of forging | 4140 | Surface condition | Ra 6.3 μm | ||||
| Test Condition Requirement | Woke piece state | Q+T | Detection method | Straight vertical Wave | |||
| Instrument model | HNW-6100 | Working sensitivity | Φ4.2+6db | ||||
| Prode model | 2.5P20 | Coupling way | Direct contact | ||||
| Block model | Big calm bottom CS-1 | Couplant | Machine oil | ||||
| Sweep | Deepness way | Surface compensation | 0db | ||||
| Standards | AS 1065 | Rate as require | 1:1 | ||||
| Acceptance standard | Level 1 | Acceptable class | ≤Φ4.2 | ||||
| Test Result | Item No | Forging specifications | Qty | Defect | Result | Note | |
| 00118535-0001 | Φ770*200 | 8 | None | Qualified | / | ||
| Test Result | 1.The above forgings are meet the standard,The result is eligibility | ||||||
| Nondestructive testing Signature | Tested by:(UT-II) | Approved by:(UT-III) | |||||
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2016
Total Annual:
50 million-100 million
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Jiangsu Huixuan New Energy Equipment Co., Ltd. Company Profile Jiangsu Huixuan New Energy Equipment Co., Ltd. was established in June, 2016, is one of the forging manufacturer especially for the forging export. We located in... Jiangsu Huixuan New Energy Equipment Co., Ltd. Company Profile Jiangsu Huixuan New Energy Equipment Co., Ltd. was established in June, 2016, is one of the forging manufacturer especially for the forging export. We located in...
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