Active Member
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[China]
Address: Van-Metropolis , Yanxiang Road , Qujiang District , Xi'an City , China .
Contact name:Jenny.Zhang
Xi'an New Force Energy Engineering Co.,Ltd |
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Gas Cylinder Skid Seamless Alloy Steel Tube ASTM A519 4145 Hot / Cold Finished
Seamless chrome moly 4130 tubing is a lighter weight, higher strength alternative to carbon steel. Advantages of 4130 tubes are high yield strength and high ultimate tensile strength.
1. Available Size Range
| OD | Thickness | |
| mm | inch | mm |
| 559 | 22'' | 12~30 |
| 715 | 20~40 | |
| 914 | 36'' | 22.5~50 |
| *If the steel grades and size you are looking for are not listed above, please contact us for further information. | ||
2. Standards:
ASTM A519 Standard Specification for Seamless Carbon and Alloy
Steel Mechanical Tubing
3. Application:
For the Seamless steel pipes in large calibers for gas cylinders
4. Ordering Information
Quantity (feet, weight, or number of pieces),
Name of material (seamless carbon or alloy steel mechanical tubing),
Form (round, square, rectangular or special shapes)
Dimensions (round, outside diameters and wall thickness)
Length (specific or random, mill lengths)
Manufacture (hot finished or cold finished)
Grade (4145)
Condition (sizing method and thermal treatment)
Surface finish (special pickling, shot blasting, or ground outside surface, if required)
Product analysis and chemical analysis, if required,
Special marking, and
Special packing.
5. Chemical Requirements
| Chemical Requirements | |||||||
| Grade Designation | Chemical Composition Limits, % | ||||||
| Carbon (C) | Manganese (Mn) | Phosphorous (P) | Sulfur (S) | Silicon (Si) | Chromium (Cr) | Molybdenum (Mo) | |
| max | max | ||||||
| 4145 | 0.43-0.48 | 0.75-1.00 | 0.04 | 0.04 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
