- Industry Park, Wudi County, Binzhou City, Shandong, China 251900
- sales@ytfitting.com
- +8613365435119
Customized mchinery parts
Material: 304, 316, 1.4308, 1.4408, CF8, CF8M, Carbon Steel, Alloy Steel (Optional) Production Process: Investment Cast & Processing
Description
1.Specification
Material: 304, 316, 1.4308, 1.4408, CF8, CF8M, Carbon Steel, Alloy Steel (Optional)
Production Process: Investment Cast & Processing
Machining Accuracy: CT4-CT6
Surface Treatment: Electropolishing, Mirror polishing, Zinc plating, Hard Chrome plating, Spray coating, Phosphating, Painting, Sand blasting, Acid pickling
Product Line: Industrial equipment parts, Auto spare parts, Valve parts, Pump parts & Impeller, Pipe Fitting, Hardware, Kitchenware etc.
2、Production Capacity:
|
Items |
Max |
Min |
Best |
|
Outline Dimensions (mm) |
1000×300×300 |
20×10×10 |
＜150×100×100 |
|
Weight (Kg) |
40 |
0.015 |
0.2～5 |
|
Minimum Wall Thickness (mm) |
─ |
1.0 |
5～15 |
3、Surface Roughness (Ra/μm)
|
Ra6.3～3.2 |
4、Tolerance
1.Linear Tolerance (mm)
|
Dimension (mm) |
≤10 |
10～25 |
25～50 |
50～75 |
75～100 |
100～150 |
150～200 |
200～250 |
＞250 |
|
Normal (mm) |
±0.15 |
±0.25 |
±0.35 |
±0.50 |
±0.65 |
±1.00 |
±1.50 |
±1.80 |
±1.00% |
|
Premium (mm) |
±0.10 |
±0.15 |
±0.25 |
±0.40 |
±0.50 |
±0.75 |
±1.00 |
±1.20 |
±0.60% |
2.Tolerance for Flatness, Straightness, Roundness
|
Dimension(mm) |
0～25 |
25～50 |
50～100 |
100～150 |
|
Tolerance(mm) |
0.2 |
0.4 |
0.6 |
0.8 |
1.Limit Dimension for Casting Hole and Slots
|
Items |
Diameter of Hole(φmm) |
Length or Diameter of Hole (L/D) |
|
|
φ2～φ3 |
L / D ≤ 1 |
|
φ4～φ7 |
L / D≤ 2 |
|
|
≥φ8 |
L / D ≤ 2.5 |
|
|
|
φ2～φ3 |
L / D ≤ 2 |
|
φ4～φ7 |
L / D≤ 4 |
|
|
≥φ8 |
L / D ≤ 5 |
2.Suggestion for Structure Design
|
√ |
|
|
|
|
|
╳ |
|
|
|
|
6、Material Analysis:
Inspection: Spectrograph
MATERIAL CHEMICAL COMPOSITION
|
Material |
Standard |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Mo |
|
|
304 |
CF-8 |
ASTM A744/744M |
≤0.08 |
≤2.00 |
≤1.50 |
≤0.04 |
≤0.04 |
18.0-21.0 |
8.0-11.0 |
|
|
304 |
ASTM/A276 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.03 |
18.0-20.0 |
8.0-10.5 |
|
|
|
SCS19 |
JIS G5121-2003 |
≤0.08 |
≤2.00 |
≤2.00 |
≤0.04 |
≤0.04 |
18.0-21.0 |
8.0-11.0 |
|
|
|
1.4308 |
DIN 17445-1984 |
≤0.07 |
≤2.00 |
≤1.50 |
≤0.045 |
≤0.03 |
18.0-20.0 |
9.0-11.0 |
|
|
|
304L |
CF-3 |
ASTM A744/744M |
≤0.03 |
≤2.00 |
≤1.50 |
≤0.04 |
≤0.04 |
17.0-21.0 |
8.0-12.0 |
|
|
304L |
ASTM/A276 |
≤0.03 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.03 |
18.0-20.0 |
8.0-10.0 |
|
|
|
SCS19 |
JIS G5121-2003 |
≤0.03 |
≤2.00 |
≤2.00 |
≤0.04 |
≤0.04 |
17.0-21.0 |
8.0-12.0 |
|
|
|
316 |
CF8M |
ASTM A744/744M |
≤0.08 |
≤2.00 |
≤1.50 |
≤0.04 |
≤0.04 |
18.0-21.0 |
9.0-12.0 |
2.0-3.0 |
|
CF8M |
ASTM A351 |
≤0.08 |
≤1.50 |
≤1.50 |
≤0.04 |
≤0.04 |
18.0-21.0 |
9.0-12.0 |
2.0-3.0 |
|
|
316 |
ASTM/A276 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.03 |
16.0-18.0 |
10.0-14.0 |
2.0-3.0 |
|
|
SCS14 |
JIS G5121-2003 |
≤0.08 |
≤2.00 |
≤2.00 |
≤0.04 |
≤0.04 |
17.0-20.0 |
10.0-14.0 |
2.0-3.0 |
|
|
1.4408 |
DIN 17445-1984 |
≤0.07 |
≤1.50 |
≤1.50 |
≤0.045 |
≤0.03 |
18.0-20.0 |
10.0-12.0 |
2.0-3.0 |
|
|
1.4581 |
DIN 17445-1984 |
≤0.06 |
≤1.50 |
≤1.50 |
≤0.045 |
≤0.03 |
18.0-20.0 |
10.5-12.5 |
2.0-2.5 |
|
|
316L |
CF3M |
ASTM A744/744M |
≤0.03 |
≤1.50 |
≤1.50 |
≤0.04 |
≤0.04 |
17.0-21.0 |
10.0-13.0 |
2.0-3.0 |
|
CF3M |
ASTM A351 |
≤0.03 |
≤1.50 |
≤1.50 |
≤0.04 |
≤0.04 |
17.0-21.0 |
10.0-13.0 |
2.0-3.0 |
|
|
316L |
ASTM/A276 |
≤0.03 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.03 |
16.0-18.0 |
10.0-15.0 |
2.0-3.0 |
|
|
SCS16 |
JIS G5121-2003 |
≤0.03 |
≤1.50 |
≤2.00 |
≤0.04 |
≤0.04 |
17.0-20.0 |
12.0-16.0 |
2.0-3.0 |
|