Home
Product Directory
Manufacturing & Processing Machinery
Casting & Forging
Lost Wax Casting
OEM Lost Wax Casting Pipe for Industrial
US$1.00 - 10.00 | 1,000 Pieces (MOQ) |
Port:
Qingdao, China
Production Capacity:
5000tons
Payment Terms:
T/T, Western Union, Paypal
Shandong, China
Last Login Date:
Jul 10, 2017
Business Type:
Manufacturer/Factory, Group Corporation
Main Products:
Precision Casting, Investment Casting, Sand Casting, Die Casting, Die Forging, Stamping Part, Deep Drawing Part, Spinning Part, Turning Part, CNC Machining Part
Find Similar Products
Product Description
Company Info
Basic Info.
Model NO.
Casting Method
Process
Lost Wax Casting
Molding Technics
Application
Instrument Accessories
Material
Surface Preparation
Polished
Machining Tolerance
ISO2768-M
Standard
ISO9001
Certification
Colour
Surface Treatment
Anodizing, Polishing, Sandblasting, Powder Coating
Logo
Acceptable
Trademark
wotech
Transport Package
Specification
customized
Origin
China
Product Description
1 Standard Linear Tolerance(mm)
As-cast tolerances of angles is mainly a function of the part design and their ocation in casting. They range from +/- 1/2 degree (considered minimum) for well supported positions to +/- 2 degree where existing distortion could be expected. Inclusion of gussets and ribs normally minimizes distortion and many sections can be mechanically straightened.
3 Flatness, Strengteness and Roundness
Straightening adds cost, but sometimes cannot be avoided. The actual straightening costs are often dependent on the tightness of the tolerance specified, so do not specify tighter flatness, straightness, roundness, or other requirements than you actually require. (WOTECH typically straightens parts using die sets that will be included in your tooling price.)
4 Size and Weight Range
Size and Weight. Part size and weight are the most critical factors in determining part cost because mold capacity is limited by both size and weight. The more pieces that can run on a mold, the lower the part cost. Unnecessary mass should always be removed by correct engineering practices to reduce part weight.
5 Surface Roughness
80 to 120 RMS are average.
6 Hole Length
Making a good hole in a casting is dependent on the integrity of the shell. The ratio of holediameter to length is important in determining what can be offered. Blind holes must have aradius at the top and the bottom of the hole to insure that a strong core is built for castingpurposes and to insure the best possible casting.
As-cast tolerances of angles is mainly a function of the part design and their ocation in casting. They range from +/- 1/2 degree (considered minimum) for well supported positions to +/- 2 degree where existing distortion could be expected. Inclusion of gussets and ribs normally minimizes distortion and many sections can be mechanically straightened.
3 Flatness, Strengteness and Roundness
Section Thickness | Possible Thickness Section Sink per Face of Casting | |
Normal | Premium | |
Up to 25 | 0.20 | 0.10 |
25 to 50 | 0.40 | 0.20 |
50 to 100 | 0.60 | 0.30 |
100 to 150 | 0.80 | 0.40 |
Straightening adds cost, but sometimes cannot be avoided. The actual straightening costs are often dependent on the tightness of the tolerance specified, so do not specify tighter flatness, straightness, roundness, or other requirements than you actually require. (WOTECH typically straightens parts using die sets that will be included in your tooling price.)
4 Size and Weight Range
Size and Weight. Part size and weight are the most critical factors in determining part cost because mold capacity is limited by both size and weight. The more pieces that can run on a mold, the lower the part cost. Unnecessary mass should always be removed by correct engineering practices to reduce part weight.
Items | Size | Premium |
Outline Dimention | 1000×620×380 | up to 100 |
Weight(kgs) | 0.001-60 | 0.10 to 1.50 |
Min. Wall Thickness | 0.50 | 5 to 10 |
5 Surface Roughness
80 to 120 RMS are average.
6 Hole Length
Making a good hole in a casting is dependent on the integrity of the shell. The ratio of holediameter to length is important in determining what can be offered. Blind holes must have aradius at the top and the bottom of the hole to insure that a strong core is built for castingpurposes and to insure the best possible casting.
Send your message to this supplier
People who liked this also liked