ASTM A299 material is a manganese-silicon carbon steel plate for use in welder boilers and other pressure vessels. ASTM A299 pressure vessel plates under this specification are produced in two grades. The steel shall be killed and shall conform to the fine austenitic grain size requirement. Tension test shall be made to conform to the requirements. There are two grades A299 Grade A, andA299乙级符合ASTM A299规范。
Thickness: 3-150mm
Width: 1220-4200mm
Length: 5000-18000mm
| 年级 | 组成(重量，热分析，%) | ||||
| 碳,马克斯。 | 硅 | 锰 | Phosphous,马克斯。 | 硫磺,马克斯。 | |
| A299 Gr.A | 0．28 | 0.15 - -0.40 | 0.90 - -1.50 | 0.025 | 0.025 |
| A299 Gr.B | 0.30 | 0.15 - -0.40 | 0.90 - -1.50 | 0.025 | 0.025 |
Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
ASTM A299 Steel Mechanical Property:
| 材料 | 屈服强度最小Mpa[ksi] | 屈服强度最小Mpa[ksi] | 抗拉强度 | 伸长率在8英寸。 | 伸长在2英寸。 |
| 厚度≦25毫米 | 厚度> 25毫米 | Mpa (ksi) | 最小值,% | 最小值,% | |
| A299 Gr.A | 290年[42] | 275年[40] | 515 - 655 (75 - 95) | 16 | 19 |
| A299 Gr.B | 325年[47] | 310年[45] | 550 - 690 (80 - 100) | 16 | 19 |
Additional Service:
Chemical composition test, additional tension test, Charpy V-Notch Impact Test, Drop Weight Test, High- Temperature Tension Test, Ultrasonic Examination, Magnetic particle examination, size and dimension examination
Shanghai Katalor Enterprise, a ASTM A299 pressure vessel plates supplier, is located in Pudong district of Shanghai city. It is only 30 minutes from Pudong International airport to our company. If you need ASTM A299 pressure vessel plates,ASTM A299 Gr.A碳钢板，我们真诚邀请您来工厂参观。如果你告诉我们你的行程，我们将去机场接你
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