| 产品名称 | 不锈钢扁钢 | 标准： | ASTM A479 |
|---|---|---|---|
| 材料 | 304， 304L， 304H， 309S， 310S， 316L， 等等。 | 形状 | 扁平 |
| 技术： | 热轧，冷拔 | 厚度 | 0.05mm – 3.00mm |
| 申请： | 锅炉 | ||
| 强光 | Boiler Stainless Steel Flat Bars， SA479 Stainless Steel Flat Bars， ASTM SA479 Stainless Steel Flat Bars | ||
用于锅炉的 ASTM SA479 不锈钢扁钢
概述
ASTM SA479 is a specification for stainless steel bars， including flat bars. This specification covers hot- and cold-finished bars of stainless steel for use in a variety of applications， including construction， manufacturing， and other industries.
Stainless steel flat bars are rectangular-shaped bars with a flat surface and straight edges. They are commonly used in construction， automotive， and manufacturing industries for various applications， such as structural support， framing， and machinery components.
The ASTM SA479 specification provides requirements for the chemical composition， mechanical properties， dimensions， and tolerances of stainless steel flat bars. It specifies the grades of stainless steel that can be used for flat bars， such as austenitic， ferritic， and martensitic grades.
Manufacturers and suppliers of stainless steel flat bars that comply with ASTM SA479 ensure that their products meet the specified requirements for quality and performance. Customers can rely on ASTM SA479-compliant stainless steel flat bars for their applications， knowing that they meet the industry standards for material properties and dimensions.
Stainless Steel Flat Bars Used In Boiler
Stainless steel flat bars are commonly used in boilers due to their high corrosion resistance and strength. They are often used in the construction of boiler components such as tubes， pipes， and fittings. Stainless steel flat bars are also used for the fabrication of heat exchangers， pressure vessels， and other critical boiler components.
The use of stainless steel flat bars in boilers helps to ensure the longevity and efficiency of the system. Stainless steel is known for its resistance to corrosion， which is essential in a high-temperature and high-pressure environment like a boiler. Additionally， stainless steel has excellent strength and durability， making it a reliable material for boiler applications.
Stainless steel flat bars provide a reliable and long-lasting solution for boiler construction， ensuring the safety and performance of the system.
化学成分
| 等级 | 碳 | 锰 | 硅 | 磷 | 硫磺 | 铬 | 钼 | 镍 | 氮 |
|---|---|---|---|---|---|---|---|---|---|
| SS 304 | 0.08 最大值 | 2 最大值 | 0.75 最大值 | 0.040 最大值 | 最大 0.030 | 18 - 20 | – | 8 - 11 | – |
| SS 304L | 0.03 最大值 | 2 最大值 | 0.75 最大值 | 0.045 最大值 | 最大 0.030 | 18 - 20 | – | 8 - 12 | 最大 0.10 |
机械行为
| 密度 | 屈服强度 | 熔点 | 拉伸强度 | 伸长率 |
|---|---|---|---|---|
| 8.0 克/立方厘米 | Psi - 30000 , MPa - 205 | 1400 °C 或 (2550 °F) | MPa - 515， Psi - 75000 | 35 % |
| 8.0 克/立方厘米 | Psi - 30000 , MPa - 205 | 1400°C (2550°F) | Psi - 75000 , MPa - 515 | 40 % |
等效材料
| 标准 | WERKSTOFF NR. | EN | BS | 社会变革管理计划 | UNS | JIS | AFNOR |
|---|---|---|---|---|---|---|---|
| SS 304 | 1.4301 | X5CrNi18-10 | 304S31 | 08Х18Н10 | S30400 | SUS 304 | Z7CN18-09 |
| SS 304L | 1.4306/1.4307 | X2CrNi18-9 / X2CrNi19-11 | 304S11 | 03Х18Н11 | S30403 | SUS 304L | Z3CN18-10 |
不锈钢 Astm A276 材料状况
H&T | 淬火和回火 |
ANN | 退火 |
PH | 沉淀硬化。 |
应用
石油和天然气工业
食品加工业
设备
管道
电力行业
造船工业
造纸工业
水泥工业
化学工业
铁路
电机和泵
农业
汽车
软管和配件
采矿
轴制造
杂项制造工作
工具和夹具（包括捆扎、绑带、扣环和支架）
装饰铁艺
制造部件和设备
机械框架
