15CrMo Seamless Alloy Steel Tube DIN17175 Cold Drawing Seamless ERW Boiler Tubes

15CrMo Seamless Alloy Steel Tube DIN17175 Cold Drawing Seamless ERW Boiler Tubes

Product Details:

Place of Origin: CHANGZHOU, CHINA
Brand Name: Joyruns
Certification: ISO9000
Model Number: DIN17175 Alloy steel Tube

Payment & Shipping Terms:

Minimum Order Quantity: 5TONs
Price: Negotiable
Packaging Details: Exporting package/wooden box package
Delivery Time: 30DAYS
Payment Terms: TT OT 100% LC AT SIGHT
Supply Ability: 1000Ton/month
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Detail Information

Standard: DIN17175 Grade: 4130.1020.4140,ST35,ST45,ST52,15CrMo
Type: Seamless Cold Drawing OD. Range: 6mm – 114.3mm
Wall Thickness: 1mm-15mm Length: Max Length 12M
High Light:

ST35 Seamless Alloy Steel Tube

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ST45 Seamless Alloy Steel Tube

,

ERW Boiler Tubes

Product Description

DIN17175 15CrMo Cold drawing Seamless alloy boiler steel tubes

Application For high, middle, low-pressure boiler and pressure purpose 15CrMoG alloy tube of the principles of the purified hydrogen at 300-500 ℃, the hydrogen to be purified is passed through one side of the 15CrMoG alloy tube, the hydrogen is adsorbed on 15CrMoG alloy wall, palladium 4d electron shell lacks two electronics, it can with the hydrogen generating unstable chemical bonds (palladium and hydrogen, this reaction are reversible), palladium, hydrogen is ionized proton whose radius is 1.5 × 1015m, while the lattice constant of palladium 3.88x 10-10M (20 ° C time), it can be through 15CrMoG alloy tube role of palladium proton combined with electronic and re-formation of the hydrogen molecules to escape from the other side of the 15CrMoG alloy tube.

In the 15CrMoG the surface of the alloy tube, not dissociated gas impermeable, can therefore be used 15CrMoG alloy tube to obtain high purity hydrogen.

 

15CrMo Alloy Steel Chemical Composition
Grade The Element Max (%)
C Si Mn P S
15CrMo 0.12-0.18 0.17-0.37 0.40-0.70 0.035 0.035

 

15CrMo Alloy Steel Mechanical Property
Grade Thickness Yield Tensile HB
15CrMo mm Min Mpa Mpa HB
6-50 295 440  
50-200 295 440  


15CrMo Seamless Alloy Steel Tube DIN17175 Cold Drawing Seamless ERW Boiler Tubes 0  15CrMo Seamless Alloy Steel Tube DIN17175 Cold Drawing Seamless ERW Boiler Tubes 1  15CrMo Seamless Alloy Steel Tube DIN17175 Cold Drawing Seamless ERW Boiler Tubes 2
 
15CrMo Seamless Alloy Steel Tube DIN17175 Cold Drawing Seamless ERW Boiler Tubes 3  15CrMo Seamless Alloy Steel Tube DIN17175 Cold Drawing Seamless ERW Boiler Tubes 4  15CrMo Seamless Alloy Steel Tube DIN17175 Cold Drawing Seamless ERW Boiler Tubes 5

15CrMo Seamless Alloy Steel Tube DIN17175 Cold Drawing Seamless ERW Boiler Tubes 6

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