标准: | 美国材料试验协会 A312/ASME SA312 | 材料等级: | TP304/304L;1.4301/1.4307 |
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Type Of Pipe: | 直线 | 申请: | Industry |
交货条件: | 退火腌制 | 长度 | 6 米或根据需要指定长度 |
测试: | 涡流测试,水压测试,超声波测试,粒度测试, ... | 包装 | 胶合板箱/编织袋套装 |
强光 | 无缝锅炉管, 无缝不锈钢管 |
ASTM A312/ASME SA312 TP304/304L Stainless Steel
概述:
304 Stainless Steel pipe is a cost-effective pipe used for both structural and pressure applications due to its good machinability properties as well as excellent weld-ability characteristics with or without the addition of filler metals. These 304 grades of austenitic stainless steels are the most versatile and widely used stainless steels offers excellent corrosion resistance to a wide range of corrosive environments.
ASTM A312 TP304L has a carbon content of 0.03% or less. This alloy can be used in the as-welded condition without becoming susceptible to intergranular corrosion. ASTM A312 TP304L Stainless Steel are tested in accordance to internationally recognized standards. ASTM A312 Stainless Steel 304L shall be made by a process that does not involved welding at any stage of production. It has excellent features like resistance to corrosion, Prevention of product contamination, Resistance to oxidation, East of fabrication, Excellent formability, Beauty of appearance, Ease of cleaning, High strength with low weight, Good strength and toughness at cryogenic temperatures and Ready availability of a wide range of product forms.
规格
标准 | ASTM A312 及其等效 ASME、DIN 和 EN 标准 |
年级 | TP304/304L;1.4301/1.4307 |
类型 | 直线 |
外径 | 1/2'' to 48'' or custom size |
壁厚 | SCH 5S 至 SCH XXS |
长度 | 长达 6 米或定制切割长度 |
交货条件 | 退火腌制 |
结束语 | 平端,斜端 |
其他测试 | 产品分析, 涡流试验,水压试验,超声波试验, 压平测试、硬度测试、拉伸测试等。 |
尺寸 | 所有管材均按照 ASTM 和 ASME 等相关标准进行生产和检验/测试 |
包装 | 胶合板箱/捆绑编织袋 |
化学成分
等级 | UNS | C | 锰 | P | S | Si | Cr | 倪 |
TP304 | S30400 | 0.08 最大值 | 最多 2.00 | 0.045 最大值 | 0.03 最大值 | 最大 1.00 | 18.0-20.0 | 8.0-11.0 |
TP304L | S30403 | 0.035 最大值 | 最多 2.00 | 0.045 最大值 | 0.03 最大值 | 最大 1.00 | 18.0-20.0 | 8.0-13.0 |
机械性能
材料 | 热量 治疗 | 温度 Min.ºF(ºC) | 拉伸强度 Ksi (兆帕),最小值。 | 屈服强度 Ksi (兆帕),最小值。 | 伸长率 %,最小值 |
TP304 | 解决方案 | 1900 (1040) | 75(515) | 30(205) | 35 |
TP304L | 解决方案 | 1900 (1040) | 70(485) | 25(170) | 35 |
应用
1. Oil and Gas Industry: TP304/304L pipes are commonly used in the oil and gas sector for transporting oil, gas, and other fluids. They are suitable for both offshore and onshore applications.
2. Chemical and Petrochemical Industry: The exceptional corrosion resistance of TP304/304L makes it suitable for handling a wide range of corrosive chemicals, acids, and solvents in chemical plants and refineries.
3. Food and Beverage Industry: TP304/304L pipes are extensively used in food processing and beverage production facilities because of their hygienic properties, ease of cleaning, and resistance to corrosion from food substances.
4. Pharmaceutical Industry: The pharmaceutical industry requires high-quality and hygienic piping systems. TP304/304L are utilized for the transportation of pharmaceutical products, chemicals, and purified water.
5. Water and Wastewater Treatment: TP304/304L pipes are used in water treatment plants, desalination facilities, and wastewater treatment plants due to their resistance to corrosion and ability to withstand high-pressure water flow.
6. Architectural and Structural Applications: TP304/304L pipes find applications in architectural designs, such as handrails, balustrades, structural supports, and decorative elements, due to their aesthetic appearance and corrosion resistance.
7. Power Generation: These pipes are utilized in power plants for the transportation of steam, condensate, and other fluids in high-temperature and high-pressure environments.