BEST PIPELINE EQUIPMENT CO.,LTD
| Alloy 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 |
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Product Specification
| Alloy 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 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2010
Total Annual:
1000000-5000000
Employee Number:
116~209
Ecer Certification：
Site Member
Best Alloy Engineering Alloy Pipe as s a reference point for excellence in the manufacture and distribution of fittings, piping, bends, forged flanges , clad products and specialties for the upstream, midstream and downstream sectors of oil & gas, thermal and ... Best Alloy Engineering Alloy Pipe as s a reference point for excellence in the manufacture and distribution of fittings, piping, bends, forged flanges , clad products and specialties for the upstream, midstream and downstream sectors of oil & gas, thermal and ...
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