In stock
Model: 2056
200.00 грн/pcs
In stock
Model: 2074
200.00 грн/pcs
Questions & Answers
Stainless steel grades for transitions
Stainless steel transitions are made from the following steel grades: 20Х23Н18, 10Х23Н18, 06ХН28МДТ, 03Х17Н14М3, 10Х17Н13М2Т, 08Х18Н10Т, 12Х18Н10Т, 08Х18Н10.
Stainless Steel Transition Standards
International standards:
ISO 5251;
EN 10253-4.
GOST standards:
GOST 6032-2017 - Intergranular corrosion testing;
GOST 14192-96 - Packaging and marking;
GOST 7566-2018 - Rules for the acceptance of metal products;
GOST 5632-2014 - Stainless steel grades;
GOST 17376-2001 - Steel tees;
GOST 17375-2001 - Elbows;
GOST 17380-2001 - Technical conditions for pipeline components;
GOST 17378-2001 - Steel reducers.
Stainless Steel Transition Weight Table
For concentric transitions:
| DN larger × smaller | Outer diameter, mm | Weight of 1 piece, kg |
|---|---|---|
| 25×15 | 33.7×21.3 | 0.08 |
| 32×20 | 42.4×26.9 | 0.12 |
| 40×25 | 48.3×33.7 | 0.18 |
| 50×32 | 60.3×42.4 | 0.28 |
| 65×40 | 76.1×48.3 | 0.45 |
| 80×50 | 88.9×60.3 | 0.68 |
| 100×65 | 114.3×76.1 | 1.1 |
| 125×80 | 139.7×88.9 | 1.75 |
| 150×100 | 168.3×114.3 | 2.7 |
| 200×150 | 219.1×168.3 | 5.8 |
| 250×200 | 273×219.1 | 9.5 |
| 300×250 | 323.9×273 | 15.2 |
For eccentric transitions:
| DN larger × smaller | Weight of 1 piece, kg |
| 50×32 | 0.32 |
| 65×40 | 0.5 |
| 80×50 | 0.75 |
| 100×65 | 1.2 |
| 125×80 | 1.9 |
| 150×100 | 2.95 |
| 200×150 | 6,2 |
| 250×200 | 10.1 |