钢级: | 300 系列,不锈钢 304/316L, 400 系列, X5CrNi18-20, 200 系列 | 类型 | 无缝,焊接,圆管 |
---|---|---|---|
标准: | ASTM, AISI, GB, DIN, JIS | 认证: | ISO,SGS,BV,ISO&SGS,ISO/CE/SGS |
长度 | 可定制 | 厚度 | 0.4-30毫米, 1.0毫米, 0.6-2500毫米, 1-60毫米, 0.6-25毫米 |
技术: | 冷轧、热轧、冷拔、挤压、冷拔/冷轧或两者兼有 | 产品名称 | 不锈钢管,304 304L 316 316L 321 310S 不锈钢焊接/无缝管 |
材料 | 不锈钢 | 外径: | 6-630mm, 6-762mm, 6-860mm, 定制 |
年级 | 201/202/304/304L/316/316L/321/321H/347/347H/310S/410/420/430/440/439, Etc | 完成: | 光亮退火 |
是否合金 | 非合金 | Business Type: | Manufaturer |
耐腐蚀: | 高 | 交货条件: | 软/硬 |
形式 | 直形、U 形弯曲和线圈 | Oem: | 是 |
压力等级: | 高 | 质量 | 高质量检测 |
尺寸 | 可定制 | 规格 | ASTM A269 TP316L |
技术: | 冷拔 | 第三方检查: | BV,SGS,ASP |
强光 | Bright Annealed Stainless, Round Seamless Steel Pipe, TP304L Stainless Steel Round Pipe |
ASTM A269 TP304L Stainless Steel Bright Annealed
TONG CHUANG Special Steel has been engaged in austenitic stainless steel and nickel alloy steel (Hastelloy, Monel, Inconel and Inconel) seamless welded steel pipes for more than 25 years, and sells steel pipes every year. More than 80,000 tons. Our customers are located in more than 45 countries, including Italy, UK, Germany, USA, Canada, Chile, Colombia, Saudi Arabia, Korea, Poland, Singapore, Australia, France, etc.
说明
304 belongs to American standard austenitic stainless steel. It is a common material among stainless steels and has a density of 7.93 g/cm3. Also known in the industry as 18/8 stainless steel. With high temperature resistance of 800℃, it has the characteristics of good processing performance and high toughness, and is widely used in industry, furniture decoration industry and food and pharmaceutical industry.
TONG CHUANG GROUP We have a complete line of ASTM A269 TP304L Stainless Steel and supply ASTM A269 TP304L Stainless Steel Welded Pipe Austenitic Chromium Nickel Stainless Steel Pipe for corrosive or high temperature service, or both, or for general applications.
We supply ASTM A269 TP304L Stainless Steel Specification ASME SA / ASTM A249, A268, A269, A270, A554, A688, A778, DIN 17455, DIN 17456, 17457, DIN 17458 [Grade 1] and 202, 304, 304L Grade, 304H, 304LN, 309s, 310s, 316, 316L, 316H, 316Ti, 316LN, 317L, 321, 321H, 347, 347H, 904L, 254SMO, 6MO, 6MOLY, UNS S31254, heat exchange tube, boiler tube, condenser tube, instrument tube, U-shaped Bends, coils, capillaries, etc. The rating indicates the test method required for a particular application.
TONG CHUANG GROUP is specialized in ASTM A269 TP304L Stainless Steel and has many years of experience in manufacturing ASTM A269 TP304L Stainless Steel. We provide high quality, low cost but best service. Therefore, our export account of ASTM A269 TP 304L Stainless Steel today is in different countries like Kuwait, Saudi Arabia, Oman, UAE, Singapore, Malaysia, Indonesia, Korea, Chile, Peru, Venezuela, Australia, Nigeria, Angola, Senegal, Mozambique, Algeria, Libya, Azerbaijan, Netherlands, Brazil, Norway, United Kingdom, Mexico, Canada, etc.
我们的 1.4307 产品系列包括管材、管件和法兰以及配件。
我们的质量部门进行的部分质量检测包括
腐蚀测试 | 仅当客户特别要求时 |
化学分析 | 按照规定的质量标准进行测试 |
破坏性/机械测试 | 拉伸 | 硬度 | 压平 | 扩口 | 法兰 |
反向弯曲和反向平面测试 | 完全符合相关标准和 ASTM A-450 和 A-530 规范,确保无故障延伸、焊接和客户端使用 |
涡流测试 | 利用数字瑕疵标记检测系统检测地下的均匀性 |
水压试验 | 100% 水压试验,根据 ASTM A 450 规范检查管道泄漏,可承受的最大压力为 20Mpa/7s。 |
空气压力测试 | 检查是否有漏气迹象 |
目视检查 | 钝化后,由经过培训的人员对每根钢管进行彻底的目视检查,以发现表面缺陷和其他缺陷 |
补充测试 : 除上述测试外,我们还对成品进行补充测试。这方面的测试包括
|
|
|
化学成分 ¹ | ||||||||
C ≤ % | Si ≤ % | 锰 ≤ % | P ≤ % | S ≤ % | Cr % | 莫 % | 倪 % | V |
0.08 | 1.00 | 2.00 | 0.045 | 0.030 | 18.0-20.0 | — | — | |
Nb | Ti | Al | Co | 铜 % | N ≤ % | 铁 | ||
— | — | — | — | — | — | — | ||
¹ 根据《2001 年钢铁指南 |
特点 | ||
温度范围 | 密度 kg/dm³ | 硬度 (HB) |
---|---|---|
压力弹/压力容器 - 60°C 至 400°C | 7,93 | ≤ 230 |
抗点蚀、应力腐蚀和晶间腐蚀的稳定性极佳 |