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ST35.8 Heat Exchanger Seamless Carbon Steel Pipes 25.4*2.77 DIN17175
ST35.8 Heat Exchanger Seamless Carbon Steel Pipes 25.4*2.77 DIN17175
ST35.8 Heat Exchanger Seamless Carbon Steel Pipes 25.4*2.77 DIN17175
ST35.8 Heat Exchanger Seamless Carbon Steel Pipes 25.4*2.77 DIN17175
ST35.8 Heat Exchanger Seamless Carbon Steel Pipes 25.4*2.77 DIN17175
ST35.8 Heat Exchanger Seamless Carbon Steel Pipes 25.4*2.77 DIN17175
ST35.8 Heat Exchanger Seamless Carbon Steel Pipes 25.4*2.77 DIN17175
ST35.8 Heat Exchanger Seamless Carbon Steel Pipes 25.4*2.77 DIN17175
Specifications
Brand Name :
Joyruns
Model Number :
48*11
Certification :
ISO9001
Place of Origin :
Changzhou
MOQ :
2Tons
Payment Terms :
L/C, T/T
Supply Ability :
2000Tons/Month
Delivery Time :
30days
Packaging Details :
plastic packing, end caps, wooden box packing
OD size :
6mm to 114.3mm
Thickness :
1mm to 20mm
Standard :
DIN2391, EN10305, EN10216, EN10210
Material :
ST35, ST45, ST52
Type :
Seamless cold drawning precision tube
Delivery State :
+N, +NBK,+C,+BKS,+GBK
Description

DIN17175 ST35.8 Cold drawn seamless heat exchanger tube 25.4*2.77

DIN 17175 steel pipes are used in boiler installations, high-pressure pipelines and tank construction, and special machinery for both high temperature and high-pressure devices.

DIN17175 St35.8Heat seamless steel pipe is used for the high-pressure boiler (working pressure generally above 9.8 Mpa, working temperature between 450 ℃ ~ 650 ℃) of the heating surface pipe, economizer, superheater, reheater tube, petrochemical industry, etc.

Surface treatment: Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting.

Chemical Composition

Standard Grade Chemical Components (%)
C Si Mn P S Mo Cr
DIN17175 St 35.8 ≤0.17 0.10-0.35 0.40-0.80 ≤0.040 ≤0.040 / /
St 45.8 ≤0.17 0.10-0.35 0.40-0.80 ≤0.040 ≤0.040 / /
15Mo3 0.12-0.20 0.10-0.35 0.40-0.80 ≤0.035 ≤0.035 0.25-0.35 /
13CrMo44 0.10-0.18 0.10-0.35 0.40-0.70 ≤0.035 ≤0.035 0.45-0.65 0.70-1.10
10CrMo910 0.08-0.15 ≤0.50 0.40-0.70 ≤0.035 ≤0.035 0.90-1.20 2.0-2.50

Mechanical Properties

Standard Grade Mechanical properties
Tensile Strength (Mpa) Yield Strength (Mpa) Elongation (%)
DIN17175 St 35.8 360-480 ≥235 ≥25
St 45.8 410-530 ≥255 ≥21
15Mo3 450-600 ≥270 ≥22
13CrMo44 440-580 ≥290 ≥22
10CrMo910 450-600 ≥280 ≥20

ST35.8 Heat Exchanger Seamless Carbon Steel Pipes 25.4*2.77 DIN17175 ST35.8 Heat Exchanger Seamless Carbon Steel Pipes 25.4*2.77 DIN17175 ST35.8 Heat Exchanger Seamless Carbon Steel Pipes 25.4*2.77 DIN17175

ST35.8 Heat Exchanger Seamless Carbon Steel Pipes 25.4*2.77 DIN17175 ST35.8 Heat Exchanger Seamless Carbon Steel Pipes 25.4*2.77 DIN17175 ST35.8 Heat Exchanger Seamless Carbon Steel Pipes 25.4*2.77 DIN17175

Product tags

gas line repair

,

steel pipe for gas line

,

csst gas line
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ST35.8 Heat Exchanger Seamless Carbon Steel Pipes 25.4*2.77 DIN17175

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Product Detail
Brand Name :
Joyruns
Model Number :
48*11
Certification :
ISO9001
Place of Origin :
Changzhou
MOQ :
2Tons
Payment Terms :
L/C, T/T
Contact Supplier
video
ST35.8 Heat Exchanger Seamless Carbon Steel Pipes 25.4*2.77 DIN17175
ST35.8 Heat Exchanger Seamless Carbon Steel Pipes 25.4*2.77 DIN17175
ST35.8 Heat Exchanger Seamless Carbon Steel Pipes 25.4*2.77 DIN17175
ST35.8 Heat Exchanger Seamless Carbon Steel Pipes 25.4*2.77 DIN17175

Changzhou Joyruns Steel Tube CO.,LTD

Verified Supplier
5 Years
changzhou
Since 2000
Business Type :
Manufacturer, Agent, Exporter, Seller
Main Products :
Seamless Precision Steel Tube, Heat Exchanger Steel Tube, Steel Bundy Tube
Total Annual :
10000000-20000000
Employee Number :
150~300
Certification Level :
Verified Supplier
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