产品 | T恤 | 材料 | 不锈钢 |
---|---|---|---|
标准: | ASTM A815 | 年级 | S31803 |
连接: | 对接焊接 | 认证: | ABS,GL,DNV,NK,PED,AD2000,GOST9941-81,CCS,ISO 9001-2008 |
形状 | Y | 包装 | 胶合木箱/铁箱/带塑料盖的捆绑箱 |
强光 | ASTM A815 Steel Pipe Tee, S31803-W Steel Pipe Tee, Butt Welded Steel Pipe Fittings |
ASTM A815 S31803-W Steel Y Shape Tees Pipe Fittings
TONG CHUANG supplies ASTM A815 S31803 duplex steel Y shape Tees. This duplex stainless steels are extremely corrosion resistant, work hardenable alloys.
Their microstructures consist of a mixture of austenite and ferrite phases. As a result, duplex stainless steels display properties characteristic of both austenitic and ferritic stainless steels.
The steel ASTM A815 S31803 has many features: Corrosion resistant, 精确的尺寸, Can sustain high pressure & temperature load, 防锈处理, 从法兰厚度到管道的平滑过渡, Ensure excellent stress distribution,etc.
ASTM A815 S31803 — Specification
类型 | Butt Weld (BW), Seamless (SMLS) Welded,Fabricated |
Coating Fitting Faces : | Zinc Plated, Yellow Transparent, Oil Black Paint, Anti-rust Paint, Cold and Hot Dip Galvanized |
Fitting Machining Equipment: | Electric bevelling machine, Press machine, Bending machine, Pushing Machine, Sand-blasting machine etc |
厚度 | SCH 5S, SCH10S, SCH10, SCH20, SCH30, SCH40S, SCHSTD, SCHA0,SCH60,SCH80S, XS, SCH80, SCH100, SCH120, SCH140, SCH160,SACXXS |
弯曲半径 | R=1D, 2D, 3D, 5D, 6D, 8D, 10D 或自定义 |
Check Sizes: | 1/2” NB TO 24” NB |
ASTM A815 S31803 — Chemical Composition
C | Cr | 倪 | Si | 锰 | P | 莫 |
0.30 最大值 | 21-23 | 4.5-6.5 | 1 最大值 | 2 最大值 | 0.03 最大值 | 2.5-3.5 |
ASTM A815 S31803 — Physical Property
密度 | 热膨胀 | 弹性模量 | 导热性 |
7.805 g/cm3 | 13.7 x10^-6 /K | 200 GPa | 19.0 W/m.K |
ASTM A815 S31803 — 机械性能
证明压力 | 拉伸强度 | 伸长率 A50 毫米 | 硬度 |
450 Min MPa | 620 Min MPa | 25 Min % | 290 Max HB |
ASTM A234 WPB Tees — 应用
化学加工、运输和储存
石油和天然气提炼
石油和天然气勘探及海上钻机
海洋环境
纸浆和纸张制造
化学加工厂
污染控制设备