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DIN2391 EN10305 Seamless Steel Pipes High Precision Cold Drawn Seamless Steel Tube
Description
| Description | cold-drawn or cold-rolled precision seamless and welded pipes | |
| Process Method | cold drawn and cold rolled | |
| Carbon Precision Steel pipe | Specification | O.D.:10-219mm × W.T.:1.2-45mm × L: 5.8-11.8m (specific or random) |
| Steel Grade | 10#,20#,45#,16Mn, ST30Al,ST35, ST37,ST37.4,ST45,ST52,ST52.4,E155,E195,E235,E255,E355,etc | |
| Standards | DIN2391,DIN2445,DIN1629,DIN1630,DIN73000,DIN2445,EN10305,JIS G3445,ASTM A106,ASTM A179,ASTM A519,etc. | |
| Delievery Condition | NBK(+N), GBK(+A), BK(+C) ,BKW(+LC) ,BKS(+SR) | |
| Application | Automotive pipeline system;hydraulic system of diesel engine and engineering machinery;hydraulic system of locomotive, aerospace and aviation,shipbuilding and various machinery;metal processing of wind power equipment; | |
| Surface treatment | Bare Tube (No coating)-Bright and smooth; Surface coating;Black and Phosphated;etc. | |
| Packing | Wrapped with PVC and gunny sacks,Seaworthy wooden case or upon customers' requirements. | |
| Basic Inspection | Chemical analysis and mechanical testing | |
| Production capability | 200000 MT/Year | |
Chemical Composition and Mechanical Performance:
| Table 1- Chemical composition | ||||||
| Steel Grade | C% | Si% | Mn% | P% | S% | AL% |
| E215 | ≤0.10 | ≤0.05 | ≤0.7 | ≤0.025 | ≤0.025 | ≥0.025 |
| E235 | ≤0.17 | ≤0.35 | 0.4-1.2 | ≤0.025 | ≤0.025 | |
| E255 | ≤0.21 | ≤0.35 | 0.4-1.1 | ≤0.025 | ≤0.025 | |
| E355 | ≤0.22 | ≤0.55 | ≤1.6 | ≤0.025 | ≤0.025 | |
Applications:
Hydraulic and pneumatic cylinders for mining, agricultural and farm machinery, hoists, automotive and transport lifting equipment,
waste disposal transport, food processing equipment, mechanical tools and equipment, compressors and earth moving equipment etc.
