BEST PIPELINE EQUIPMENT CO.,LTD
Your one stop shop for all your piping needs such as Seamless & Welded Carbon / Stainless & Alloy Steel Pipes, Mainly alloy Steel Pipes , Forged Flanges, Butt Weld Fittings, Forged Fittings,
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| Factory Advantage: | 1)Our Enterprise have certification of TUV ISO900-9001 and and Presure Equipment Directive 2014/68/EU(EN-10204 3.1/3.1B) .Including BW pipe fittings ,Forged pipe fittings and Flange .
2)We doing material of duplex steel and Nickel Alloy Steel since 2008 years .
3)Our stub end from 1/2” to 16” compression molding without welding anywhere
4)We have a wide range of products and material such as stainless steel ,duplex steel ,Nickel Alloy Steel ,Hastelloy Alloy ,Titanium ,CS pipe fittigs and Flange ,Pipe .
5)Our customers from all over the world, we have rich experience in different market.Like From USA SPX ,Japan MIE,Korea Samsung Electronics,Chile SQM ,Denmark INDURA A/S etc
6) Our company is located in Wenzhou-the one of the biggest district of stainless steel,duplex steel can give full play to geographical advantages.
7)We can produce non-standard sizes according to customer drawing . |
| Grade : | X2CrNiMo17-12-3 | |||||||||||||
| Number: | 1.4432 | |||||||||||||
| Classification: | Austenitic stainless steel | |||||||||||||
| Density: | 8 g/cm ³ | |||||||||||||
| Standard: |
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| Particular ranges of sulphur content may provide improvement of particular properties. For machinability a controlled sulphur content of 0.015 % to 0.030% is recommended and permitted. For weldability, a controlled sulphur content of 0.008 % to 0.030 % is recommended and permitted. For polishability, a controlled sulphur content of 0.015 % max is recommended. Elements not listed in this table shall not be intentionally added to the steel without the agreement of the purchaser except for finishing the cast. |
| C | Si | Mn | Ni | P | S | Cr | Mo | N |
| max 0.03 | max 1 | max 2 | 10.5 - 13 | max 0.045 | max 0.015 | 16.5 - 18.5 | 2.5 - 3 | max 0.11 |
| Rm - Tensile strength (MPa) (+A) | 490-700 |
| Rm - Tensile strength (MPa) (+AT) | 490-690 |
| Rm - Tensile strength (MPa) (+AT+C) | 750-780 |
| Rp0.2 0.2% proof strength (MPa) (+A) | 190-240 |
| Rp0.2 0.2% proof strength (MPa) (+AT) | 190 |
| KV - Impact energy (J) transverse, (+A) | +20° 60 | -196° 60 |
| KV - Impact energy (J) longitud., (+A) | +20° 100 |
| A - Min. elongation at fracture (%) (+A) | 40-45 |
| A - Min. elongation at fracture (%) longitud., (+AT) | 40 |
| Nominal diameter (mm): | 2 - 50 |
| Z - Reduction in cross section on fracture (%) | 63-68 |
| Brinell hardness (HB): (+A) | 215 |
| Brinell hardness (HB): (+AT) | 200 |
| Resistance to intergranular corrosion: in the delivery condition - yes; in the sensitized condition - yes Steel shal not be applied at a metal temperature lower than -196 ° C |
| EU EN | USA - | Japan JIS | France AFNOR | England BS | Sweden SS | Russia GOST | |||||||
| X2CrNiMo17-12-3 |
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