BEST PIPELINE EQUIPMENT CO.,LTD
| steel material | S420MLH |
| Standard | EN1092-1 Type 01 |
| Type | lap joint flanges |
| Material | 1.8848 |
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Product Specification
| steel material | S420MLH | Standard | EN1092-1 Type 01 |
| Type | lap joint flanges | Material | 1.8848 |
| High Light | 1.8848 lap joint flanges ，S420MLH lap joint flanges ，en1092-1 lap joint flanges | ||
| Grade | S420MLH |
| Number | 1.8848 |
| Classification | Structural steel |
| Standard | EN 10219-1: 2006 Cold formed welded structural hollow sections of non-alloy and fine grain steels. Technical delivery requirements |
| Element | Content |
|---|---|
| C | max 0.16 |
| Si | max 0.5 |
| Mn | max 1.7 |
| Ni | max 0.3 |
| P | max 0.03 |
| S | max 0.025 |
| Mo | max 0.2 |
| V | max 0.12 |
| N | max 0.02 |
| Nb | max 0.05 |
| Ti | max 0.05 |
| Al | max 0.02 |
| Cr+Cu+Mo | < 0.6 |
| Property | Value | Nominal Thickness |
|---|---|---|
| Rm - Tensile Strength (MPa) | 500-660 | to 40 mm |
| ReH - Minimum Yield Strength (MPa) | 420 | to 16 mm |
| ReH - Minimum Yield Strength (MPa) | 400 | 16 - 40 mm |
| KV - Impact Energy (J) | 27 | -50°C |
| A - Min. Elongation at Fracture (%) | 19 | to 40 mm |
| ReH | Minimum yield strength / Mindestwert der oberen Streckgrenze / Limite d'elasticite minimale |
| Rm | Tensile strength / Zugfestigkeit / Resistance a la traction |
| A | Minimum elongation / Mindestwert der Bruchdehnung / Allongement minimal |
| J | Notch impact test / Kerbschlagbiegeversuch / Essai de flexion par choc |
| Code | Description |
|---|---|
| +A | Soft annealed |
| +AC | Annealed to achieve spheroidization of the carbides |
| +AR | As rolled |
| +AT | Solution annealed |
| +C | Cold drawn / hard |
| +CR | Cold rolled |
| +FP | Treated to ferrite-pearlite structure and hardness range |
| +I | Isothermal annealing |
| +LC | Cold drawn / soft |
| +M | Thermo mechanical rolling |
| +N | Normalized |
| +NT | Normalized and tempered |
| +P | Precipitation hardened |
| +PE | Peeled |
| +QA | Air quenched and tempered |
| +QL | Liquid quenched and tempered |
| +QT | Quenched and tempered |
| +S | Treated to improve shearability |
| +SH | As rolled and turned |
| +SR | Cold drawn and stress relieved |
| +T | Tempered |
| +TH | Treated to hardness range |
| +WW | Warm worked |
| +U | Untreated |
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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