![](https://ptmaham.ir/wp-content/uploads/2019/12/vector.png)
STUD BOLTS & NUTS
پیــچ و مــهره
Alloy steel Bolting material for high temperature service
![](https://ptmaham.ir/wp-content/uploads/2023/04/icon47.png)
:Specification
ASTM A193 B7 , B7M, B8 , B8M
Carbon & Alloy Steel Nuts for Bolts for high pressure & high temperature service
![](https://ptmaham.ir/wp-content/uploads/2023/04/icon47.png)
:Specification
ASTM A194 GR2H , 2HV, 8,8m
![](https://ptmaham.ir/wp-content/uploads/2023/04/v8.jpg)
![](https://ptmaham.ir/wp-content/uploads/2023/04/v7.jpg)
![](https://ptmaham.ir/wp-content/uploads/2023/04/v5.jpg)
![](https://ptmaham.ir/wp-content/uploads/2023/04/v9.jpg)
![](https://ptmaham.ir/wp-content/uploads/2019/12/bac10.jpg)
برخی محصولات ما
![Level Level](https://ptmaham.ir/wp-content/uploads/2023/05/Level-500x400.jpg)
شیر الات اندازه گیری سطح
![Valves Valves](https://ptmaham.ir/wp-content/uploads/2023/05/Valves-500x400.jpg)
شیرهای اتوماتیکی و شیرهای اطمینان
![Flow-Measurement Flow-Measurement](https://ptmaham.ir/wp-content/uploads/2023/05/Flow-Measurement-500x400.jpg)
شیر آلات اندازه گیری جریان
![Pressure Pressure](https://ptmaham.ir/wp-content/uploads/2023/05/Pressure-500x400.jpg)
شیرآلات اندازه گیری فشار
![Temperature Temperature](https://ptmaham.ir/wp-content/uploads/2023/05/Temperature-500x400.jpg)
شیر الات اندازه گیری دما
![CONTORL CONTORL](https://ptmaham.ir/wp-content/uploads/2023/05/CONTORL-500x400.jpg)