ASTM A249 TP321 Stainless Steel Welded Tube Bright Annealed

产品详情
原产地:中国中国
品牌名称: TONG CHUANG品牌名称: TONG CHUANG
认证:ABS、GL、DNV、NK、PED、AD2000、GOST9941-81、CCS、ISO 9001-2008
Model Number: A249 TP321
付款和发货条款
最低订购量:100 公斤
价格面议
包装细节木箱/铁箱/带塑料盖的捆包
交货时间:7 天
付款条件:信用证、电汇
供应能力:1000 吨/月

SKU: 1256 分类:
STANDARD::美国材料试验协会 A249/ASME SA249年级TP321
测试:无损检测,IBR类型焊接
包装标准适航套餐

ASTM A249 TP321 Stainless Steel Welded Tube Bright Annealed

TP321 is a special stainless steel material, its chemical composition and properties are as follows:

 

TP321 is a type 321 stainless steel, which contains 17-19% chromium, 9-12% nickel, 2-3% silicon, a minimum of 0.04% phosphorus, 0.30% manganese, and 0.075% niobium and other elemental elements in the metal.

 

Type 321 stainless steel has excellent corrosion resistance, heat resistance, high and low temperature strength and excellent processability and weldability. There are also very good corrosion characteristics of the water in the emergency room, and the corrosion resistance of the gasification medium is also very strong.

 

TP321 has good processability, can be used for stamping, cold processing, and excellent welding performance. Because of the high content of chromium in TP321, it can resist high temperature attack and maintain its good corrosion resistance. In addition, the oxidation resistance of TP321 is relatively strong, which can resist atmospheric corrosion in the air and water vapor corrosion in the wet air, and has good resistance to moisture and heat aging.

 

In addition, TP321 has good electromagnetic properties, so it can be used as a component material in the electronics industry, such as power supplies, controllers, signal processors or magnetoelectric bonding devices.

 

TP321 has excellent performance, it can be used in food processing, chemical industry and Marine industry, can also be used in automotive parts, parts and heat exchanger and other demanding occasions.

 

 

规格

标准焊接管
美国材料与试验协会A 249
ASMESA 249
Dimensional Range:
产品名称ASTM A249 TP 321 不锈钢焊管
范围6NB 至 1200NB - SCH.5, 10, 20, 30, 40, 60, 80, 100, 120, 140, 160, xxs.
形式圆形,方形,矩形,椭圆形,盘管,柔性管,轴,"U "形,液压管,珩磨管
长度标准长度和剪切长度
特种管道制管(带射线照相术)
增值服务按要求拉伸和膨胀 尺寸和长度 抛光(电镀和商业) 热处理 弯曲 退火和酸洗 喷砂 加工等。
Material Grade (AISI /TP)AISI TP 304, TP 304H, TP 304L, TP 304LN, TP 316, TP 316H, TP 316L, TP 316LN, TP TP 316Ti, TP 309, TP 310, TP 317L, TP 321, TP 347, TP 409, TP 410, TP 420, TP 430, TP 446, TP 202 Etc.
0Cr18N9, 00Cr19Ni10, 0Cr25Ni20, UNS31803, S31500, S32750, 2205, 904L 镍合金 600, 625, 800, 825, 718
测试证书MTC,IBR 和第三方检验 制造商检验证书 政府认可实验室检验证书。第三方检验
专业化方形、矩形和其他奇特尺寸的制造管材
规格ASTM A 269/A 213/ASME SA 213 / EN 10216-5/EN 10305 / NACE MR0175/PED 97/23 EC
Maximum service temperature:650°C / 1205°F

 

Chemical details:

技术构成(%) CrSiPCSTi
321分钟巴尔179
 最大201320.750.030.080.040.04

 

机械性能

拉伸强度,兆帕屈服强度,兆帕延伸, %硬度,HRB
515 分钟205 分钟35 分钟最大 90