High
Contacts Info.
8613822621994
Yongan Town,Dinghu district Zhaoqing City,Guangdong Province,China
Typical Products
High quality OEM SS motorcycle front fork casting
Based on lost wax investment casting,we OEM as per your drawings,helping you optimizing the whole solution from casting designing,casting processing to machining,heat treatment,surface treatment and so on,to lower total processing costs,or achieve value-added product.
Description
High quality OEM SS motorcycle front fork casting-Zhaoqing OLYM Metal Products Co.,Ltd do OEM lost wax investment casting as per your drawings or samples or your requirements.
Material and Dim tolerance according to –America and German and Japan standard
Serving customers with a package solution in terms of optimizing design of part, casting, machining, heat-treatment and finish so that our customers can cut down costs in their products and obtain value-added parts.
We have a material laboratory equipped with advanced apparatus and machines like spectrum analyzer/three coordinates measuring machine which ensures chemical compositions of material/dimension tolerance to be correct.
Products cover wide application: chemical industry, mining industry, engineering machineries, auto parts, maching parts, marine parts, automobile Casting Parts, architectural Casting Parts, and general Casting Parts, railway industry, construction machinery industry, blades and vanes for turbines, glass pool fencing, staircase balustrades, balcony/terrace balustrade ,textile industry, medical parts, machining mechanical parts.
MATERIAL STANDARDS
A wide range of carbon steel, low alloy steel and Stainless Steel are available on Customer’s specifications.
DIMENSION TOLERANCE
Linear Tolerance
D1: General dimension tolerances
D2: Applicable to important dimensions requiring close tolerances
D3: Premium tolerances require additional operations at extra cost,
Only applied to a few special dimensions
Angle Tolerance: 土0.5° to土1°
Straightess:0.005”per inch
Material and Dim tolerance according to –America and German and Japan standard
Serving customers with a package solution in terms of optimizing design of part, casting, machining, heat-treatment and finish so that our customers can cut down costs in their products and obtain value-added parts.
We have a material laboratory equipped with advanced apparatus and machines like spectrum analyzer/three coordinates measuring machine which ensures chemical compositions of material/dimension tolerance to be correct.
Products cover wide application: chemical industry, mining industry, engineering machineries, auto parts, maching parts, marine parts, automobile Casting Parts, architectural Casting Parts, and general Casting Parts, railway industry, construction machinery industry, blades and vanes for turbines, glass pool fencing, staircase balustrades, balcony/terrace balustrade ,textile industry, medical parts, machining mechanical parts.
MATERIAL STANDARDS
A wide range of carbon steel, low alloy steel and Stainless Steel are available on Customer’s specifications.
Casting materials being processed |
Material standards | Materials category | C | Si | Mn | P≤ | S≤ | Cr | Ni | Mo | Cu | Nb |
CF-8(304) |
USA ASTM A743 A743M-93a |
Austenitic Stainless Steel |
≤0.08 | ≤2.0 | ≤1.5 | 0.04 | 0.04 | 18.0-21.0 | 8.0-11.0 | |||
CF-8M(316) |
USA ASTM A743 A743M-93a |
Austenitic Stainless Steel |
≤0.08 | ≤2.0 | ≤1.5 | 0.04 | 0.04 | 18.0-21.0 | 9.0-12.0 | 2.0-3.0 | ||
CF-3M(316L) |
USA ASTM A743 A743M-93a |
Austenitic Stainless Steel |
≤0.03 | ≤1.5 | ≤1.5 | 0.04 | 0.04 | 17.0-21.0 | 9.0-13.0 | 2.0-3.0 | ||
1.4581 |
Germany DIN EN 10283 |
Austenitic Stainless Steel |
≤0.07 | ≤1.5 | ≤1.5 | 0.04 | 0.03 | 18.0-20.0 | 9.0-12.0 | 2.0-2.5 | ≥8*C,≤1.0 | |
CF-16F(303T) | Special For Customer |
Austenitic Stainless Steel |
≤0.15 | ≤1.0 | ≤2.0 | 0.03 | 0.08-0.13 | 17.0-19.0 | 8.0-10.0 | ≤0.6 | ||
SCS14 |
Japan JIS G5121 1991 |
Austenitic Stainless Steel |
≤0.08 | ≤2.0 | ≤2.0 | 0.04 | 0.04 | 17.0-20.0 | 10.0-14.0 | 2.0-3.0 | ||
CB7Cu-1 (17-4PH) |
USA ASTM A743 A743M-93a |
Precipitation-hardening Stainless Steel |
≤0.07 | ≤1.0 | ≤0.7 | 0.035 | 0.03 | 15.5-17.7 | 3.6-4.6 | 2.5-3.2 | 0.15-0.35 | |
430 | USA AISI |
Ferritic Stainless Steel |
≤0.12 | ≤1.0 | ≤1.0 | 0.04 | 0.03 | 16.0-18.0 | ||||
CA-40(2Cr13) |
USA ASTM A743 A743M-93a |
Martensitic Stainless Steel |
0.20-0.40 | ≤1.5 | ≤1.0 | 0.04 | 0.04 | 11.5-14.0 | ≤1.0 | |||
1.4059 |
Germany DIN EN 10283 |
Martensitic Stainless Steel |
0.2-0.27 | ≤1.0 | ≤1.0 | 0.045 | 0.03 | 15.0-17.0 | 1.25-2.5 | |||
IC 1020 | USA ICI | Carbon Cast Steel | 0.15-0.25 | 0.2-1.0 | 0.2-0.6 | 0.04 | 0.045 | ≤0.35 | ≤0.5 | ≤0.25 | ||
IC 1030 | USA ICI | Carbon Cast Steel | 0.25-0.35 | 0.2-1.0 | 0.7-1.0 | 0.04 | 0.045 | ≤0.35 | ≤0.5 | |||
IC 1040 | USA ICI | Carbon Cast Steel | 0.35-0.45 | 0.2-1.0 | 0.7-1.0 | 0.04 | 0.045 | ≤0.35 | ≤0.5 | |||
IC 1050 | USA ICI | Carbon Cast Steel | 0.45-0.55 | 0.2-1.0 | 0.7-1.0 | 0.04 | 0.045 | |||||
IC 4140 | USA ICI | Alloy Cast Steel | 0.35-0.45 | 0.2-0.8 | 0.7-1.0 | 0.04 | 0.045 | 0.8-1.1 | ≤0.5 | 0.15-0.25 | ||
IC 4150 | USA ICI | Alloy Cast Steel | 0.45-0.55 | 0.2-0.8 | 0.75-1.0 | 0.04 | 0.04 | 0.8-1.1 | 0.15-0.25 | |||
IC 4340 | USA ICI | Alloy Cast Steel | 0.35-0.45 | 0.2-0.8 | 0.7-1.0 | 0.04 | 0.045 | 0.7-0.9 | 1.65-2.00 | 0.2-0.3 | ||
IC 8620 | USA ICI | Alloy Cast Steel | 0.15-0.25 | 0.2-0.8 | 0.65-0.95 | 0.04 | 0.045 | 0.4-0.7 | 0.4-0.7 | 0.15-0.25 | ||
GS-25CrMo4 |
Germany DIN 17182-85 |
Alloy Cast Steel | 0.22-0.29 | 0.3-0.5 | 0.5-0.8 | 0.035 | 0.035 | 0.9-1.2 | <0.3 | 0.15-0.3 | ||
ZGMn13-2 | China GB5680-1998 |
High-Mn Wear- resistantCast Steel |
1.0-1.4 | 0.3-1.0 | 11.0-14.0 | 0.09 | 0.05 | |||||
1.4136 | Germany DIN 17465-77 |
Wear-resistant Cast Steel |
0.5-0.9 | ≤2.0 | ≤1.0 | 0.045 | 0.03 | 27.0-30.0 | 2.0-2.5 | |||
CS-2 | USA ASTM A597-93 |
Alloy Tool Cast Steel |
0.45-0.55 | 0.9~1.2 | ≤0.75 | 0.03 | 0.03 | 0.4-0.6 | ||||
CS-7 | USA ASTM A597-93 |
Alloy Tool Cast Steel |
0.50-0.60 | ≤1 | 0.5-0.8 | 0.03 | 0.03 | 3.0-3.5 | 1.2-1.6 |
DIMENSION TOLERANCE
Linear Tolerance
Nominaldimension (mm) |
Length,width,height (mm) | Centre line distances (mm) | ||||||||
D1 | D2 | D3 | D1 | D2 | ||||||
From | To | Tolerance | Field | Tolerance | Field | Tolerance | Field | Tolerance | Tolerance | |
0 | 6 | 土0.10 | 0.2 | 土0.08 | 0.16 | 土0.06 | 0.12 | 土0.25 | 土0.16 | |
6 | 10 | 土0.12 | 0.24 | 土0.10 | 0.2 | |||||
10 | 14 | 土0.15 | 0.3 | 土0.12 | 0.24 | 土0.09 | 0.18 | |||
14 | 18 | 土0.20 | 0.4 | 土0.14 | 0.28 | |||||
18 | 24 | 土0.25 | 0.5 | 土0.17 | 0.34 | 土0.12 | 0.23 | 土0.32 | 土0.20 | |
24 | 30 | 土0.30 | 0.6 | 土0.20 | 0.4 | 土0.14 | 0.27 | |||
30 | 40 | 土0.37 | 0.74 | 土0.25 | 0.5 | 土0.17 | 0.33 | 土0.50 | 土0.30 | |
40 | 50 | 土0.44 | 0.88 | 土0.30 | 0.6 | 土0.20 | 0.39 | |||
50 | 65 | 土0.52 | 1.04 | 土0.38 | 0.76 | 土0.23 | 0.46 | 土0.71 | 土0.45 | |
65 | 80 | 土0.60 | 1.2 | 土0.46 | 0.92 | 土0.27 | 0.53 | |||
80 | 100 | 土0.68 | 1.38 | 土0.53 | 1.06 | 土0.30 | 0.6 | 土0.90 | 土0.60 | |
100 | 120 | 土0.76 | 1.52 | 土0.60 | 1.2 | 土0.33 | 0.66 | |||
120 | 140 | 土0.84 | 1.68 | 土0.65 | 1.3 | 土0.36 | 0.71 | 土1.15 | 土0.85 | |
140 | 160 | 土0.92 | 1.84 | 土0.72 | 1.44 | 土0.38 | 0.76 | |||
160 | 180 | 土1.02 | 2.04 | 土0.80 | 1.6 | 土0.42 | 0.81 | |||
180 | 200 | 土1.12 | 2.24 | 土0.88 | 1.76 | 土0.43 | 0.86 | 土1.80 | 土1.00 | |
200 | 225 | 土1.28 | 2.56 | 土0.95 | 1.9 | 土0.47 | 0.93 | |||
225 | 250 | 土1.44 | 2.88 | 土1.05 | 2.1 | 土0.51 | 1.02 | |||
250 | 280 | 土1.64 | 3.28 | 土1.15 | 2.3 | 土0.56 | 1.12 | 土2.20 | 土1.25 | |
280 | 315 | 土1.84 | 3.68 | 土1.25 | 2.5 | 土0.63 | 1.26 | |||
315 | 355 | 土2.10 | 4.2 | 土1.40 | 2.6 | 土0.71 | 1.42 | 土2.60 | 土1.60 | |
355 | 400 | 土2.40 | 4.8 | 土1.60 | 3.2 | 土0.80 | 1.6 |
D1: General dimension tolerances
D2: Applicable to important dimensions requiring close tolerances
D3: Premium tolerances require additional operations at extra cost,
Only applied to a few special dimensions
Angle Tolerance: 土0.5° to土1°
Straightess:0.005”per inch