| Place of Origin: | Jiangsu China (Mainland) |
|---|---|
| Brand Name: | WUXI SYLAITH |
| Certification: | ISO |
| Model Number: | STC 370,STC 440 JIS G3473 |
| Minimum Order Quantity: | 1MT |
| Price: | NEGOTIABLE |
| Packaging Details: | Exporting package/wooden box package/Or per customers’ requirement |
| Delivery Time: | 3-15 days |
| Payment Terms: | 30%T/T in advance or 100% L/C at sight |
| Supply Ability: | 8000MT/Month |
| Features: | Thin Wall | Application: | Hydraulic Cylinder|Machinery|Bicycles|Appliances|Furniture|Chemical|Automobiles |
|---|---|---|---|
| Delivery Condition: | Annealed|Normalized|Tempered | Material: | Carbon Steel |
| Product Name: | Mild Steel Tubing | Section Shape: | Round |
| Standard: | JIS G3473 | Surface Treatment: | Oil-dip|Varnish|Passivation|Phosphating|Shot Blasting |
| High Light: | steel round tube,mild steel piping |
||
ISO Certificate STC 370,STC 440 JIS G3473 Carbon Steel Tube for Hydraulic Cylinder
Quick Detail
Standards: JIS G3473
Grade: STC 370,STC 440,STC 510A,STC 510B,STC 540,STC 590,STC 590A,STC 590B
Outer Dimensions: 6mm ~ 350mm
Wall Thickness: 0.8mm ~ 35mm
Length: max 24000mm
Description:
Standards: JIS G3473
Grade: STC 370,STC 440,STC 510A,STC 510B,STC 540,STC 590,STC 590A,STC 590B
Size (mm):
Outer Dimensions: 6mm ~ 350mm
Wall Thickness: 0.8mm ~ 35mm
Length: max 24000mm
Application: JIS G3473 carbon steel tubes for cylinder barrels, machinery, automobiles, bicycles, furniture, appliances and other machine parts.
Packing: Beveled/black painting/ plastic caps/ in bundles/ steel strips/ wooden protection
Inspection and Test: Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield Strength,Elongation, Flaring, Flattening, Bending, Hardness, Impact Test),Surface and Dimension Test,Nodestructive Test, Hydrostatic Test.
Surface treatment:Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting
Mark: As requested.
Delivery Condition:Annealed, Normalized, Normalized and Tempered
1. Scope
This Japanese Industrial Standard specifies the carbon steel tubes, hereinafter referred to as the "tubes",
used for manufacturing cylinder barrels of pistion type hydraulic cylinders and pneumatic cylinders whose internal surfaces anr furnished by cutting or honing
2. Grade and Designation
The tubes shall be classified into 7 grades, and their designations shall be as given in Table 1.
Table 1 Designation of Grade
|
Designation of Grade |
Traditional symbol |
|
STC 370 STC 440 STC 510A STC 510B STC 540 STC 590A STC 590B |
STC 38 STC 45 STC 52A STC 52B STC 55 STC 60A STC 60B |
3.Chemical Composition
The tube shall be tested in accordance with the resulting ladle analysis values shall conform to Table 2.
|
Designation of grade |
C |
Si |
Mn |
P |
S |
Nb or V |
|
STC 370 |
0.25max |
0.35max |
0.30-0.90 |
0.040max |
0.040max |
- |
|
STC 440 |
0.25max |
0.35max |
0.30-0.90 |
0.040max |
0.040max |
- |
|
STC 510A |
0.25max |
0.35max |
0.30-0.90 |
0.040max |
0.040max |
- |
|
STC 510B |
0.25max |
0.55max |
1.50max |
0.040max |
0.040max |
- |
|
STC 540 |
0.25max |
0.55max |
1.60max |
0.040max |
0.040max |
0.15max |
|
STC 590A |
0.25max |
0.35max |
0.30-0.90 |
0.040max |
0.040max |
- |
|
STC 590B |
0.25max |
0.55max |
1.50max |
0.040max |
0.040max |
- |
4.Appearance
4.1Both ends of the tube shall be at right angles to the axis of the tube.
4.2The inside and outside surfaces of the tube shall be well-finished and free from defects detrimental to
practical use.
Applications
JIS G3473 carbon steel tubes mainly used for cylinder barrels
Product Photo
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Pipe & Tube Processing
Steel Pipe & Tube Application
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FAQ
Q1: ARE YOU FACTORY OR TRADER?
A1: Wuxi Sylaith Special Steel Co.,Ltd is a manufacturer of steel pipe and tube since 2010.
We've gained our Export Right and become an integrated company of industry and trade in order to satisfy buyer's multi-request on different material and products.
Q2: WHICH MATERIAL/PRODUCTS YOU CAN PROVIDE?
A2: Seamless Stainless Steel Pipe / Tube, Seamless Carbon Stainless Steel Pipe /Tube,Galvanized Steel Tube witn any Shape and Welded pipes can also be available.
Q3: HOW TO GET A SAMPLE?
A3: FREE samples are available for your checking and testing. And to get free samples, you need to send us you detailed receiving address (including post code) and your DHL/FedEx/UPS account for collecting samples, courier cost will be paid in your side.
Q4:CAN YOU PRODUCE THE PRODUCTS ACCORDING TO MY OWN DRAWINGS?
A4: Yes, we can produce the products according to your drawings that will be most satisfy you.
Q5: HOW TO VISIT YOUR FACTORY?
A5: Most of the main cities have flights to Shanghai; you can take flight to Shanghai Putong/Hongqiao International Airport.
If you come from Hongkong, it will take 2 hours by flight (every day 5 flight around noon time).