BEST PIPELINE EQUIPMENT CO.,LTD
| Standard | EN 10216-5 |
| Type | stainless steel pipes |
| Steel Number | 1.4439 |
| Material | X2CrNiMoN 17-13-5 |
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Product Specification
| Standard | EN 10216-5 | Type | stainless steel pipes |
| Steel Number | 1.4439 | Material | X2CrNiMoN 17-13-5 |
| High Light | Heat Resistant Stainless Steel Pipes ，1.4439 Steel Pipe | ||
| Grade: | X2CrNiMoN17-13-5 |
| Number: | 1.4439 |
| Classification: | Austenitic stainless steel |
| Density: | 8 g/cm³ |
| Element | Content |
|---|---|
| C | max 0.03 |
| Si | max 1 |
| Mn | max 2 |
| Ni | 12.5 - 14.5 |
| P | max 0.045 |
| S | max 0.015 |
| Cr | 16.5 - 18.5 |
| Mo | 4 - 5 |
| N | 0.12 - 0.22 |
Note: Controlled sulphur content recommendations: 0.015-0.030% for machinability, 0.008-0.030% for weldability, max 0.015% for polishability.
| Property | Condition | Value |
|---|---|---|
| Tensile Strength (Rm) | +A | 580-800 MPa |
| Tensile Strength (Rm) | +AT | 580-800 MPa |
| 0.2% Proof Strength (Rp0.2) | +A | 270-290 MPa |
| 0.2% Proof Strength (Rp0.2) | +AT | 285 MPa |
| Impact Energy (KV) Transverse | +A, +20°C | 60 J |
| Impact Energy (KV) Transverse | +A, -196°C | 60 J |
| Impact Energy (KV) Longitudinal | +A, +20°C | 100 J |
| Elongation at Fracture (A) | +A | 35-40% |
| Elongation at Fracture (A) Transverse | +AT | 30% |
| Elongation at Fracture (A) Longitudinal | +AT | 35% |
| Brinell Hardness (HB) | +A | 250 |
| Brinell Hardness (HB) | +AT | 200 |
Resistance to intergranular corrosion: Yes in delivery condition, Yes in sensitized condition
Minimum application temperature: -196°C
| EU EN | USA | France AFNOR |
|---|---|---|
| X2CrNiMoN17-13-5 | S31726 317LMN |
Z3CND18-14-05Az |
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：
Verified Supplier
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