- 1.7220 Valve
- 1.7220 Flange
- 1.7220 pipe fitting
- 1.7220 angle bar
- 1.7220 pipe
1.7220
1.7220 angle bars, 1.7220 flanges, Pipe Fitting, Steel Pipe, Heat Exchanger and Reducer, Gasket, Tee, Pipe Fitting, Tube Plate, have all specifications. With many yeas production experience, strict control 1.7220 chemical composition and 1.7220 mechanical properties.
Production specification
Data center describes many of the common steel models, we can not determine the company's warehouse has all types of steel products inventory or raw materials.
Angle bar: 1mm to 1300mm
Steel Pipe: 1 - 1300mm, also can be customed.
Pipe fitting Size: 1/8 inch - 80 inch (DN6 - DN2000)
Flange Size: DN6 - DN2000
Lenth: Any lenth based on the customer's requirement.
Steel Pipe: 1 - 1300mm, also can be customed.
Pipe fitting Size: 1/8 inch - 80 inch (DN6 - DN2000)
Flange Size: DN6 - DN2000
Lenth: Any lenth based on the customer's requirement.
|
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
|---|---|---|---|---|---|---|
| 0.30-0.37 | 0.60 | 0.50-0.80 | 0.035 | 0.015 | 0.80-1.20 | |
| Mo | Al | Cu | Nb | Ti | V | Ce |
| 0.20-0.30 | ||||||
| N | Co | Pb | B | Other | ||
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Grade :
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34CrMo4
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Number:
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1.7220
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Standard:
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EN 10083 - 3 : 2006 Steels for quenching and tempering. Technical delivery conditions for Alloy steels
EN 10132 - 3 : 2000 Cold rolled narrow steel strip for heat treatment. Technical delivery conditions. Steels for quenching and tempering |
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Classification:
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Steel without boron
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Chemical composition % of the ladle analysis of grade 34CrMo4 (1.7220)
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C
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Si
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Mn
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P
|
S
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Cr
|
Mo
|
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0.3 - 0.37
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max 0.4
|
0.6 - 0.9
|
max 0.025
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max 0.035
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0.9 - 1.2
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0.15 - 0.3
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Technological properties of grade 34CrMo4 (1.7220) .
|
Weldability: ? Low weldability; this steel grade can be welded only with suitable precautions.
Hardenability: ?Steel grade with medium carbon content showing a poor hardenability; sensitive to notching and to quenching cracks. |
Equivalent grades of grade 34CrMo4 (1.7220)
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USA
- |
Germany
DIN,WNr |
France
AFNOR |
England
BS |
Italy
UNI |
China
GB |
Sweden
SS |
Finland
SFS |
Russia
GOST |
International
ISO |
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Product description:
Step Shaft 1.7220 Tube 1.7220 Pie-shaped 1.7220 Ring 1.7220 Module Large valves of the main 1.7220 Other Profiled forgings 1.7220
Stainless steel, Hi-Steel HSLA-80, mould steel, Heat resistant steel, Tool steel, Ball bearing steel,Spring steel, Alloy steel, Construction steel, Die steel, High-speed steel, angles, flanges, tube sheet, tee, welded pipes, seamless tubes
Standard:
Chinese GB, Japanese JIS, US ASTM, UK BS, EU DIN standards and so on.
Chinese GB, Japanese JIS, US ASTM, UK BS, EU DIN standards and so on.
Products Introduction:
Specifications
Valve:
Diameter : 1mm-2000mm
Diameter : 1mm-2000mm
Steel pipe:
Size: OD: 9.5mm - 813mm WT: 0.8mm - 34mm Length: 1 - 13m, also can be customed.
Size: OD: 9.5mm - 813mm WT: 0.8mm - 34mm Length: 1 - 13m, also can be customed.
Pipe fitting:
Size: 1/8 inch - 80 inch (DN6 - DN2000) WT: Sch5s - Sch160XXS
Size: 1/8 inch - 80 inch (DN6 - DN2000) WT: Sch5s - Sch160XXS
Flange:
Size: DN15-DN2000.
Size: DN15-DN2000.
Length: Any length based on the customer's requirement.
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