Seamless Steel pipe With High Precision of Size
| Min. Order: | 20 Ton |
|---|---|
| Payment Terms: | L/C, T/T |
| Supply Ability: | 5000ton |
| Place of Origin: | Shandong |
Company Profile
| Location: | Qingdao, Shandong, China (Mainland) |
|---|---|
| Business Type: | Trading Company |
Product Detail
| Means of Transport: | Ocean |
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| Standard: | GB/T8162, GB/T8163, GB/T3639, DIN2391-2 |
| Steel material: | 20#(AISI 1020/DIN1.0402 C22), 45#(ASTM 1045,DIN45), 20Cr, Q345B, etc |
| Technique: | Cold rolling |
| OD: | 21mm~416mm |
| Wall thickness: | 0.8mm~20mm |
| Usage: | widely used for mechanical processing, Automobile industry, hydraulic equipments |
| Production Capacity: | 5000ton |
| Packing: | seaworthy |
| Delivery Date: | 1 month |
Product Description
Seamless Steel pipe With High Precision of Size
Standard: GB/T8162, GB/T8163, GB/T3639, DIN2391-2
Steel material: 20#(AISI 1020/DIN1.0402 C22), 45#(ASTM 1045,DIN45), 20Cr, Q345B, etc
Technique: Cold rolling
OD: 21mm~416mm
Wall thickness: 0.8mm~20mm
Usage: widely used for mechanical processing, Automobile industry, hydraulic equipments
Advantages of our high precision seamless pipe:
1. Smaller caliber
2. Accept small qty order
3. Cold rolling technique, with tolerance ±0.1mm(outer diameter).
4. Good surface treatment
5. The pipe with superior performance, suitable for mechanical making
Chemical Composition
Material | Chemical composition (%) | ||||||
C | Mn | P | S | Si | Ni | Cu | |
20# AISI 1020 | 0.17~0.23 | 0.35~0.65 | ≤0.035 | ≤0.035 | 0.17~0.37 | ≤0.3 | ≤0.25 |
45# ASTM1045, DIN45 | 0.42~0.5 | 0.5~0.8 | ≤0.04 | ≤0.045 | 0.17~0.37 | ≤0.25 | ≤0.25 |
Mechanical Properties
Steel material | Tensile Strength Mpa | Yield strength Mpa | Elongation % | Hardness | Straightness |
20# | ≥510 | ≥245 | ≥25 | ≤156HB | 0.3~1.0 |
45# | ≥647 | ≥355 | ≥16 | ≤HRC62 | 0.3~1.0 |
