- Smaller size than DN 600
- Bigger than DN 600
- primary color
seamless 20 grade steel Elbows in boiler pipe system
Different producing links of GOST Elbows
Pushing GOST Elbows
20 grade steel and Q235 Elbows in general size with lower pressure won't have heat treatment, because the temperature will be about 800 degrees during pushing.
Heat treatment of GOST Elbows
For elbows in bigger size and higher pressure, heat treatment is necessary.
Beveling the ends of GOST Elbows
According to the standard of GOST 17275-2001, the ends of the elbows will be beveled.
Details of GOST Elbows
Carving marks on the ends of the GOST Elbow
Fom DN 25 to DN 150, carving marks are the most suitable style for the Elbows.
Painting marks on the middle of the GOST Elbows
For Size bigger than DN 150， customers can choose painting marks, but the cost will be a little bit different.
Back arc of the GOST Elbows
JS FITTINGS supply standard elbows, any inspection and testing is acceptable.
Details of Package
GOST Elbows with pallets
Elbows with smaller size will be packaged by pallets and plywood cases.
GOST Elbows without packages
When there are bigger size and smaller elbows can be put in the bigger ones, no packages is the most economics way.
Service of JS FITTINGS
JS FITTINGS is Credible, Trustworthy and Sincerely to Customers
1. JS FITTINGS supply free samples for customers if need testing.
2. All inquiries will be replied in 2 hours and offers with product pictures will be supplied in 24 hours.
3. The warranty time of standard pipe fittings is 1 year, but the real using time is longer than 5 years.
Contact JS FITTINGS
Please contact JS FITTINGS directly to get more information.
Contact: Ms. Lisa Wang
Wechat/Whats App: +8618633894868
All your inquiries will be treated seriously and carefully.