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Enterprise |
OEMK |
Dimensions
Geometry (standards) |
EN 10060 |
ASTM A29/A29M, table А 2.1.in mm |
ASTM A29/A29M, table А 1.1. in inches |
Diameter (mm) |
80, 85, 90, 95, 100, 105, 110, 115, 120, 125, 130, 135, 140, 145, 150, 155, 160, 165, 170, 175, 180 |
80, 85, 90, 95, 100, 105, 110, 115, 120, 125, 130, 135, 140, 145, 150, 155, 160, 165, 170, 175, 180 |
80, 85, 90, 95, 100, 105, 110, 115, 120, 125, 130, 135, 140, 145, 150, 155, 160, 165, 170, 175, 180 |
Production accuracy, permissible deviation from diameter |
Regular deviation |
±1% from diameter |
Positive deviation (inches) |
Length (mm) |
4500–5900 |
Standard | Steel name according to standard |
ASTM A29/A29M | AISI 4130, AISI 4140, AISI 4145H |
Additional information
Industrial applications | Oil and gas industry |
Designation | For oil and gas industry, heavy wall drill pipe production |
Grade | Chemical composition (content, %) | ||||||
---|---|---|---|---|---|---|---|
C | Mn | P max | S max | Si max | Cr | Мо | |
4130 | 0.28-0.33 | 0.40-0.60 | 0.035 | 0.04 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
4140 | 0.38-0.43 | 0.75-1.00 | 0.035 | 0.04 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
4145 | 0.43-0.48 | 0.75-1.00 | 0.035 | 0.04 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
Storage requirements |
Depending on customer requirements |
Transportation requirements |
Rail transport |