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xAlloy Or Not | Is Alloy | Surface Treatment | Galvanized |
---|---|---|---|
Technique | Hot Rolled | Thickness | 2 - 70 Mm,0.5 - 20 Mm,1.24 - 63.5 Mm |
Standard2 | ASTM A106-2006 | Length | Random Length Or Cutted Size As Customer Required. |
Shape | Round Section Mild Steel Pipe | Product Name | ASTM A213 T11 T22 Seamless Alloy Steel Pipe For Boiler |
Surface | Paint Varnished Or Not | ||
High Light | alloy steel seamless tubes,seamless alloy steel tube |
What's the 25CrMo4 , 1.7218 , AISI 4130 Use for construction Steel
Trade Name :25CrMo4 , 1.7218 , AISI 4130
Name : Alloy Boiler Structural steel
Grade : 20HM , 25HM , AISI4130 , SAE 4130 AND 25CRMO4
Usage : thermal improvement and high temperature operation acc to PN-89/H84030/04 ,
EN10083-3, EN10269 , PH-75/H-84024
PN 25HM , Chemical Composition %
C: | Mn: | Si | P | S | Cr | Ni | Mo | V | Nb | Ti |
PN 25HM | ||||||||||
0.22 | 0.40 | 0.17 | <0.035 | <0.035 | 0.8 | <0.3 | 0.15 |
PN 20HM Chemical Composition %
C: | Mn: | Si | P | S | Cr | Ni | Mo | V | Al | Cu |
PN 20HM Chemical Composition % | ||||||||||
0.19 | 0.50 | 0.15 | <0.035 | <0.035 | 0.9 | <0.6 | 0.4 | < |
Gost 20Chm , 20khm , 20XM Chemical Composition %
C: | Mn: | Si | P | S | Cr | Ni | Mo | V | Ti | Cu |
Gost 20Chm , 20khm , 20XM Chemical Composition % | ||||||||||
0.15 | 0.40 | 0.17 | <0.035 | <0.035 | 0.8 | <0.3 | 0.15 | <0.05 | <0.03 | <0.3 |
EN 25CrMo4 , 1.7218 , Chemical Composition %
C: | Mn: | Si | P | S | Cr | Ni | Mo | V | Al | Cu |
EN 25CrMo4 , 1.7218 Chemical Composition % | ||||||||||
0.22 | 0.6 | <0.4 | <0.0.25 | <0.035 | 0.9 |
| 0.15 |
SEW 24CrMo5 , 1.7258-7258 din17240 , sew 550 Chemical Composition %
C: | Mn: | Si | P | S | Cr | Ni | Mo | V | Al | Cu |
SEW 24CrMo5 , 1.7258-7258 din17240 , sew 550 Chemical Composition % | ||||||||||
0.20 | 0.50 | <0.4 | <0.035 | <0.035 | 0.9 | <0.6 | 0.20 |
ISO 20CrMo--20CrMo4 , 1.3567 , 3567 Chemical Composition %
C: | Mn: | Si | P | S | Cr | Ni | Mo | V | Al | Cu |
ISO 20CrMo--20CrMo4 , 1.3567 , 3567 Chemical Composition % | ||||||||||
0.17 | 0.60 | <0.4 | <0.025 | <0.030 | 0.9 | 0.15 |
AISI 4130/SAE4130 Chemical Composition %
C: | Mn: | Si | P | S | Cr | Ni | Mo | V | Al | Cu |
AISI 4130/SAE4130 Chemical Composition % | ||||||||||
0.28 | 0.40 | 0.20 | <0.035 | <0.040 | 0.8 | 0.15 |
GB/T 30CrMo Chemical Composition %
C: | Mn: | Si | P | S | Cr | Ni | Mo | V | Al | Cu |
GB/T 30CrMo Chemical Composition % | ||||||||||
0.26 | 0.40 | 0.17 | <0.035 | <0.035 | 0.8 | <0.3 | 0.15 |
25HM/25CrMo4-4/1.7218 Structural Steel Mechanical properties
Tensile Strenght | Yield Strength | Elongation | Hardness |
>740Mpa | >590Mpa | >15% | <217HB |