Pre Heat
Post Heat
Post Weld Heat
Hardness Tasting
We Provide Following Services on Site & at Workshop:
- Pre Heat
- Post Heat
- Post Weld Heat
- Hardness Tasting
HP HUSSAIN POWER HOT WORK
HPHW was established in 1995 in Karachi-Pakistan.
Today the company has its own Advance setup for Performing Heat Treatment on Site and also Workshop.
- Solution for your manufacturing business
- Production of bespoke tools and machines
- Designing, building and testing with highest quality
HP HUSSAIN POWER HOT WORK
We are working in ASME & ANSI standards and also follow the internationally recognized ISO Quality Control System for much satisfaction to our valuable client.
HUSSAIN POWER has developed unique expertise in heat Treatment jobs with their highly qualified and dedicated team. We successfully do our jobs, especially for Various alloy steel Products, Oil Refiners, Petrochemical, Fertilizers & Thermal Power Projects. The high reliability of HUSSAIN POWER derives from the Extensive use of highly calibrated equipment and skilled technical staff. That is why in all major Heat Treatment Projects of Pakistan we shared our technical expertise with Successfully. Prompt & Quality Service is or Goal.
Construction
Fulfilling clients requsts on the go
Production
Manufacturing the requested product
Deadline
Finishing upon requested time
Satisfaction
Purchasing quality Product
OUR VALUABLE CLIENTS
What's App0300-2361027
We are working in ASME & ANSI standards and also follow the internationally recognized ISO Quality Control System for much satisfaction to our valuable client.
How can we help your business ?
Office Adress
RC4, Sector 37/F Khurramabad, Landhi # 01, Karachi
HPHW
www.hussainpower.com
hussain@hussainpower.com hphw_786@hotmail.com
Call us
0300-2361027 +92-345-2285468
We recieve the best client’s review.
TWO SINGLE MOST COMMON FORMS OF HEAT TREATMENT
PREHEAT
Preheat is the term associated with the application of heat to a metal component prior to and during welding.
There are a number of reasons that preheat may be required, including reduction of residual stresses after the component has been welded, and minimizing absorption Hydrogen into the weld during welding.
Preheat temperatures are generally relatively low, ranging typically from 50oC up to 250oC.
POST WELD HEAT TREATMENT
Post Weld Heat Treatment (PWHT) is the term used to describe the heating of an entire weld to a temperature high enough to reduce the residual stresses within the weld. PWHT temperatures are typically in the range of 600–700oC.
There are a veriety of application methods for heat to weld geometries in order to achieve the desired temperature, ranging from locally applied electrical heaters, to larger gas fired furnaces, The method used is usually determined by the fabrication geometry, size, access restrictions and site constraints.