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[China]
Trade Verify
Address: 168 Qiangao Road, Liangxi District, Wuxi,China
Contact name:Ava
WUXI SYLAITH SPECIAL STEEL CO.,LTD |
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We can supply St52 steel chemical composition,St52 steel mechanical property price and specification ,we are steel suppliers and manufacturer,you can contact us to get St52 steel chemical composition,St52 steel mechanical property application and other informations.
Steel Category:Steel for Boilers and Pressure Vessels ,Hydraulic Cylinder
Steel standard:DIN 17135 & DIN 2391
Steel grade:DIN 17135 St52
Dimension: Thickness 5-300mm, Width 1500-3500mm, Length
3000-12000mm
Application:St52 steel grade is one of grade in DIN 17135 , which
is non alloy and alloy steels with specified elevated temperature
properties. A St 52 grades are used above all for manufacturing
boilers, pressure vessels and pipes transporting hot liquids.
Supplementary Technology: HIC Test | NACE MR0175 | Z15 | Z25 | Z35
| S1 | S2 | S3 | S4 | S5 | S6 | S7 | S8 | S9| S11 | S12 | S14 | S17
| Grade | The Element Mac (%) | ||||||
| C | Si | Mn | P | S | AI(MIN) | N | |
| St52 | 0.20 | 0.50 | 0.9-1.70 | 0.03 | 0.025 | / | 0.05 |
| Cr | Cu | Mo | Nb | Ni | Ti | V | |
| 0.30 | 0.30 | 0.08 | 0.005 | 0.50 | 0.03 | 0.10 | |
| St52 steel mechanical property: | |||||||
| Grade | Thickness | Yield | Tensilmie | Elongation | Impact Energy(KV J) min | ||
| mm | Min Mpa | Mpa | Min % | -20° | 0° | +20° | |
| ≤ 16 | 355 | 490-630 | 22 | 40 | 47 | 55 | |
| St5255 | 16> to ≤35 | 355 | 490-630 | 22 | 40 | 47 | 55 |
| 35> to ≤50 | 345 | 490-630 | 22 | 40 | 47 | 55 | |
| 50> to ≤70 | 325 | 490-630 | 22 | 40 | 47 | 55 | |
| 70> to ≤100 | 315 | 470-610 | 21 | 40 | 47 | 55 | |
| 100> to ≤150 | 295 | 450-590 | 21 | 40 | 47 | 55 | |
