Cold Drawn DIN 2391 Hydraulic Cylinder Tube ST52 Carbon Seamless Steel Tube
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 |
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Company Information
Our company is located in Wuxi, Jiangsu Province, with a registered capital of 31.68 million year. It is a specialized steel sales company integrating domestic trade and foreign trade.
The company's products include stainless steel, seamless pipe, color coated plate, galvanized sheet, aluminized sheet, aluminum sheet, copper sheet and other profiles, building materials, pipe series. Products are widely used in chemical, pharmaceutical, electric power, railway, automotive, paper and construction engineering. The company has long-term close trade relations with Shandong Iron and Steel, Tangshan Iron and Steel, Handan Iron and Steel, Jinxi Iron and Steel and other well-known domestic steel companies.
FAQ
Q:What the main products you can supply?
A:We are the professional and famous factory in China for Stainles stee sheet/ Coils/ Tubes/ Profiles/Composite packaging Naterials; Corten steel;Wear Resistant steel and Carton steels.
Q:Will you can accept the customized and OEM products?
A:Yes,we can do the production based on your drawings and with your logo,also because we have very strong design and development team,so the feedblack is very good for customized product.
Q:What is your payment terms?
A:Commonly two payment term for new customers
1 ) 30%T/T as deposit,70% balance against B/L copy. 2)100% Irrevocable L/C at sight.
If you need other terms, please feel free to contact us too, we will try our best.
Q:How about the samples? Is it free to extra fees?
A:Yes,we would like to suply the samples before order, if the samples from stock, it will be free,if the sampies from new production, we will charge some reasonable cost, but this amount will be deducted from your filst order invoice.
Q:How long is your delivery time?
A:Our daily inventory is more than 8000tons, so far common products size,just need 5 days from stocks; if the special size from new production, delivery 20-30 days.
Q:How to control and guarantee your shipment quailty?
A:1) All our factories are ISO9001 certified facility; 2) World famous origin mills as TISCO, Baosteel; 3)Ex factory inspecttion by our own laboratory; 4)SGS/BV Third party inspection before deilvery.
