Round Cold Drawn 6mm Seamless Precision Steel Tubes
Product Details
6mm Seamless Precision Steel Tubes
,20mm Seamless Precision Steel Tubes
,Cold Drawn Seamless Steel Tube
Seamless Cold Drawn Precision Steel Tubes E215+C/E215+N as DIN EN10305-1
Seamless,Cold Drawn,Precision Steel-Tube,Round tubing,for automotive tube parts.
The delivery condition as E215+C,E215+N according to the customer's specified.
The Similar Steel Tubes Material: EN1305-1 E215, DIN2391-2 St30Al,GB/T 3639 08Al.
Size Range: OD: 6-128mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m
Delivery Condition: +C, +LC, +SR, +A, +N
Application: For high precision purpose, auto industry, like manipulator, Shock Absorber, Break system tubing,
Chair tubing,hydraulic tubing.
We offered the Steel Tubes with Stable Quality with Comeptitive Price and high tolerance
+N(Bright Annealing) Heat Treatment, The steel tubing Surface is bright and smooth, without oxide scale
The Steel Tubes with Good Extending and Bending Ability.
The Steel Tube Chemical composition:
| Steel Grade | The Tube Steel Chemical Composition | ||||||
| Symbol | Standard | C | Si | Mn | P | S | Al |
| Country | Max.% | Max.% | % | Max.% | Max.% | Max.% | |
| 08Al | GB/T699 | 0.11 | 0.03 | 0.25～0.50 | 0.025 | 0.025 | 0.02～0.07 |
| St30Al | DIN2391/2 | 0.10 | 0.05 | 0.25～0.55 | 0.025 | 0.025 | 0.02～0.08 |
| E215 | EN10305-1 | 0.10 | 0.05 | 0.25～0.70 | 0.030 | 0.030 | 0.01～0.08 |
E215/St30AL/08AL Seamless PrecisionTtubes Mechanical Properties:
| Steel Grade | NBK(+N) | BK(+C) | |||
| Name | Tensile Rm | Yield ReH | Elogation A | Tensile Rm | Elogation A |
| Mpa | Mpa | ≥ % | Mpa | ≥ % | |
| 08Al | 295～430 | ≥195 | 33 | 420～640 | ≥8 |
| St30Al | 290～420 | ≥215 | 30 | 430～640 | ≥8 |
| E215 | 290～430 | ≥215 | 30 | 440～640 | ≥8 |
1. Incoming Raw Material Inspection
2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing or Cold Rolling, On line inspection
5. Heat Treatment:+SR, +A, +N
6. Straightening/Cutting to specified length/Finished Measuring Inspection
7. Quality Testing in own lab with Tensile Strength, Yield Strength, Elongation, Hardness, Straightness, etc.
8. Packing and Stocking.
100% Eddy Current Testing.
100% Size Tolerance Checking.
100% Tube surface checking to avoid surface defects.
The Steel Tubes and Steel Pipes Pictures:
Tags:cold drawn,seamless,precision steel tubes,E215,EN10305-1,hydraulic tubing,Precision tubing,cold drawn
seamless steel tubes.E215 precision tubes,E215 Steel tubes,E215 Round tubing.
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DIN2391 Precision Seamless Steel Tube
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E255 / St45 / 1020 Bright Annealed Cold Rolled Steel Tube
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Black Drill Rod Seamless Drill Pipe High Tolerance 3 - 11.8m Length 2 - 15m WT Size
XJY750 XJY850 wire-line drill pipes , Seamless cold drawing pipes for drill rod 1. Product Name: XJY850 Seamless Steel Tubing wire-line drill rods 2. Size Range: OD: 45-114.3m, WT: 2-15mm, Length:3m,3.06m 5.8m/6m, maximal 11.8m 3. Stable Quality with Comeptitive Price 4. Protective Atmosphere Heat Treatment, Surface is clean and smooth, without oxide scale 5. Good Extending and Bending Ability, Longer Work Life Product Name Seamless Steel Tubing wire-line drill rods Material
