- 山东省滨州市无棣县工业园区
- sales@ytfitting.com
- 13365435119
产品描述
技术参数:
材质: 不锈钢 304, 316, 1.4308, 1.4408, CF8, CF8M, 碳钢, 合金钢（可选）
生产工艺: 失蜡精密铸造 & 机加工
加工精度: CT4-CT6
表面处理: 电镀、镜面抛光、镀锌、镀硬铬、喷镀、磷化、喷漆、喷砂、酸洗
产品种类: 工业设备配件、汽车配件、阀门配件、泵类配件、叶轮、管件、五金、厨具等
生产能力:
|
种类 |
最大值 |
最小值 |
推荐尺寸 |
|
外形尺寸 (mm) |
1000×300×300 |
20×10×10 |
＜150×100×100 |
|
重点 (Kg) |
40 |
0.015 |
0.2～5 |
|
最小壁厚 (mm) |
─ |
1.0 |
5～15 |
(Ra/μm)
|
Ra6.3～3.2 |
1. 线性公差(mm)
|
尺寸 (mm) |
≤10 |
10～25 |
25～50 |
50～75 |
75～100 |
100～150 |
150～200 |
200～250 |
＞250 |
|
一般公差(mm) |
±0.15 |
±0.25 |
±0.35 |
±0.50 |
±0.65 |
±1.00 |
±1.50 |
±1.80 |
±1.00% |
|
优质公差 (mm) |
±0.10 |
±0.15 |
±0.25 |
±0.40 |
±0.50 |
±0.75 |
±1.00 |
±1.20 |
±0.60% |
2. 平面度、直线度、圆度公差
|
尺寸(mm) |
0～25 |
25～50 |
50～100 |
100～150 |
|
公差(mm) |
0.2 |
0.4 |
0.6 |
0.8 |
1.铸件孔和槽的尺寸 限制
|
种类 |
最大孔径(φmm) |
最大孔深 (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. 结构设计建议
|
√ |
|
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|
|
|
╳ |
|
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|
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检测设备: 光谱仪
材料化学成分
|
材质牌号 |
标准 |
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 |
|