| 产品 | Pipe Fittings / Accesorios | 材料 | 双相不锈钢 |
|---|---|---|---|
| 标准： | ASTM A182 | 年级 | F51，F53，F55，etc |
| 类型 | 锻造 | 尺寸 | Required By Clients |
ASTM A182 F51 F53 F55 Forged Pipe Fittings ， Accesorios Forjados
TONG CHUANG Group is a factory， offers buttweld and forged pipe fittings / accesorios.Our clients have covered more than 70 countries up to know.Pipe fittings we make usually of material carbon steel (A234/A105)，stainless steel (A403/A182)，alloy steel ( B366，B564，B151)，etc.
This page talk about the forged pipe fittings， material ASTM A182 F51，F53，F55. Of course，we make products of other material， this page is only about F51，F53，F55 material.
Forged pipe fittings we produce : threaded elbows，threaded tees， threaded coupling， threaded half coupling， threaded caps， niples， socketwelded elbows， socketwelded tees， socketwelded couplings，threadolet， weldolet，etc.
ASTM A182 本规范涵盖压力系统中使用的锻造低合金钢和不锈钢管件。包括符合规定尺寸或尺寸标准的法兰、管接头、阀门和类似零件。
化学成分
| 等级 | C | 锰 | P | S | Si | 倪 | Cr | 莫 | 其他 |
| F51 S31803 | 0.03 | 2.00 | 0.03 | 0.02 | 1.00 | 4.5-6.5 | 21.0-23.0 | 2.5-3.5 | N 0.08-0.20 |
| F53 S32750 | 0.03 | 1.20 | 0.035 | 0.02 | 0.80 | 6.0-8.0 | 24.0-26.0 | 3.0-5.0 | N 0.24-0.32 Cu 0.50 |
| F55 S32760 | 0.03 | 1.00 | 0.03 | 0.01 | 1.00 | 6.0-8.0 | 24.0-26.0 | 3.0-4.0 | N 0.20-0.30 Cu 0.50-1.00 |
应用
Petroleum， Power， Chemical， Construction， Gas， Metallurgy， Shipbuilding etc.
