Chrome API Seamless Steel Tube Pipe Chromoly 4130
Seamless Steel Pipe chrome pipe chromoly 4130 steel tube
Chromium plated steel pipes are plated with a layer of metal on the surface of steel pipe metal
by electroplating. The most important purpose of chromium plated steel pipes is protection.
Chromium plating has good chemical stability and does not play a role in alkali, sulfide,
nitric acid and most organic acids. Chromium plated steel pipes can be dissolved in hydrochloric
acid (such as hydrochloric acid) and hot sulfuric acid. The second is that chromium plating
has better heat resistance. The oxidation and discoloration of chromium plated steel pipe will
occur when the temperature is greater than 500 ℃. And its friction coefficient, especially
dry friction coefficient, is the lowest among all metals. Chrome plated steel pipe has
very good wear resistance
| Name | chrome pipe |
| Material | Alloy Steel |
| Standard | DIN2391,EN10305-1,GB/T3639 |
| Grade | 10#-45#, 45#, Cr-Mo alloy, 15crmo, Q195-Q345, Q345 |
| Technique | Cold Drawn |
| OD | 10 - 600 mm |
| ID | 1.5 - 6 mm |
Application:
Chromoly 4130 steel tube pipe for Bike frame
ANSI SAE 4130/JIS SCM430 structural alloy seamless steel
in china ofen use 4130 steel pipe to make bikes and motorcycles
Our products have been used in all kinds of areas, such as aviation,aerospace,navigation
nuclear energy,chemical industry ect
Chemical & Mechanical
| Material | 4130 | ||
| Chemical Composition | Mechanical Properties(In Quenched & Tempered State) | ||
| C | 0.17-0.24 | Tensile strength(MPA) | 930 |
| Si | 0.17-0.37 | Yield strength (MPA) | 785 |
| Mn | 0.40-0.70 | Elongation(δ5/%) | 12 |
| Cr | 0.80-1.10 | Reduction in Area (ψ/%) | 50 |
| Mo | 0.15-0.25 | Impact (J) | 63 |
| P | ≤0.035 |
Hardness |
≤229HB |
| S | ≤0.035 | ||
| Cu | ≤0.30 | ||
| Ni | ≤0.30 | ||
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