Product Description
1.2316/402Mod/SUS420J2 Steel Flat Bars/Steel Block/Steel Round Bars/Plastic Mold Steel/Stainless Steel 
Dimensions:
| Thickness (mm) | Width (mm) | Length (mm) |
| 12-400 | 200-1000 or as per required | 2000-5800 or as per required |
| Dia (mm) | Length (mm) | |
| 10-200 | 2000-6000 or as per required | |
Delivery Condition
EAF Or ESR; Hot rolled Or Forged; Black Or Machined Surface
Hardness: Annealed to HB≤245 or Prehardened:30~36HRC
Equivalence
| AISI / SAE | DIN / W.Nr | JIS | GB |
| 420 Mod. | 1.2316 | SUS420J2 ESR | 3Cr17NiMo |
Chemical Composition(%)
| Steel Grade | C | Si | Mn | Cr | Mo | Ni |
| 420 Mod. | 0.28-0.35 | ≤ 0.80 | ≤ 1.00 | 16.00-18.00 | 0.75-1.25 | ≤ 0.60 |
| 1.2316 | 0.33-0.43 | ≤ 1.00 | ≤ 1.00 | 15.00-17.00 | 1.00-1.30 | ≤ 1.00 |
| 3Cr17NiMo | 0.36-0.45 | ≤ 0.80 | ≤ 1.00 | 16.00-17.50 | 0.80-1.30 | 0.60-1.00 |
Characteristics
1.2316/420 Mod/3Cr17NiMo can reach high purity after ESR process, can be polished to mirror effect, excellent corrosion resistance to overcome highly acidic atmosphere working environment (PH<5), attain nearly optical mirror effect under high hardness (hrc45-48) conditions.
Applications
For plastic mould which separate acrtic acid during forming process, such as CA, POM product.
Delivery Time: 7-10 working days for steel in stock. 20-60 working days for direct production based on the quantity.
Our Independent Laboratory
In order to guarantee a uniform good quality, ShengHe perform necessary testing and inspection according to international standards and specifications.
ShengHe has its own lab with full equipments and a team of professional Q&A and Q&C engineers to do all the tests and analysis of the materials: chemical analysis, mechanical test, UT test, microstructure analysis, hardness checking, etc. The lab also provide third party inspection service.
Ultrasonic testing
Spectrographical analysis
Hardness testing
Microstructure analysis
Tensile testing
Impact testing
We do pre-shipment inspection on all product before shipment
Our Factory
Our Product(steel round bars, flat bars, forged blocks,precision finished mold plate)
Our loading pictures for flat steel
Our loading pictures for round steel and mold accessories
Our loading pictures and packing for precision ground mold plate
FAQ:
Q1: Are you a trading company or manufacturer?
We belongs to Wuhan Zhongye Group,we also have our own factory for steel raw material sales and machining.Apart from our own mill, we can also provide material from other mills based on customer's different requirement.
Q2:What is the major steel grade your company offer?
S50C/S55C/S45C/1.2311/718/1.2738/1.2316/1.2083/1.2312/1.2714/H13/H11/D2/D3/O1/O2/4140/4340/5140/8620/52100/M2/M35/M42, etc, in round bar, flat bar and plate, and also semi-finished or precision ground flat bars.
Q3:What service does ShengHe Metal Provide?
Apart from sales of raw materail, we do machining processing like cutting, milling, grinding, turning, peeling, drilling, CNC machining.
Q4: What do you do to control product quality?
Before loadnig into container, all product will go through pre-shipment inspection by our professional QC group. UT test shalled be applied to steel material, according to Sep 1921 C/c,D/d,or E/e level based on different type of steel.
Q5:What is your MOQ?
Our MOQ each order is around 25 Tons(one container), customer can mix different types of steel to reach this quantity.
Q6: Can we visit your company and factory?
Yes, warmly welcome! We can book the hotel for you before you come to China and arrange our driver to our airport to pick you up when you come.