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ROZSDAMENTES ÉS SAVÁLLÓ CSŐVEK
Cégünk foglalkozik speciálisabb minőségű és vagy méretű rozsdamentes és saválló termékek köztük duplex, szuper duplex,
szuper ausztenites csövek és csőtermékek beszerzésével is.
Ferrites acélok
Minőségek: 1.4000, 1.4003, 1.4016, 1.4105, 1.4512, 1.4113, 1.4509, 1.4510
Martenzites acélok
Minőségek: 1.4005, 1.4006, 1.4021, 1.4028, 1.4057, 1.4034, 1.4122, 1.4104, 1.4313
Ausztenites acélok
Minőségek: 1.4301,1.4306, 1.4307, 1.4541, 1.4550, 1.4567, 1.4571, 1.4401, 1.4404,1.4436, 1.4539, 1.4305
Ausztenites-ferrites (duplex) acélok
Minőségek: 1.4062, 1.4162, 1.4362, 1.4462, 1.4662, 1.4410, 1.4501, 1.4507
Ferrites, ferrites-martenzites, martenzites hőálló acélok
Minőségek: 1.4720, 1.4724, 1.4742, 1.4749, 1.4762, 1.4512, 1.4761
Ausztenites hőálló acélok
Minőségek: 1.4828, 1.4841, 1.4845, 1.4835, 1.4864, 1.4876, 1.4878
EN 10217-7 TC1 D3/T3 Welded stainless steel tube Quality : 1.4404 WITH ASTM A269 316(L)
What is 1.4404 ?
1.4404/ 1.4401 (ASTM 316/ 316L – ≈ SS2348)
By using 1.4404 (ASTM 316/ 316L – ≈ SS2348) you get a corrosion resistant austenitic stainless steel with good formability. The steel is modified for machining and has very good corrosion resistance. The steel is often used for details within building and construction, process industry.
The steel grade 1.4404 (also called ASTM 316/ 316L and ≈ SS2348) is a stainless ” acid-proof” steel which is easy to machine. The steel has improved machinability by, MAXIVAL®, and it is suitable for production of corrosion resistant products by machining. 1.4404 has a very good corrosion resistance which make it useful within a wide range of areas. It has an improved resistance to pitting and crevice corrosion in environments containing chlorides, due to the addition of moybdenium. It is non-magnetic but may become slightly magnetic after cold working and welding.
Typical application areas for 1.4404:
Product data sheet 1.4404
If you need further information about the properties of the steel grade, machining and welding:
| Specifications | : | ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V |
| Dimensions | : | ASTM, ASME and API |
| Size | : | 1/8″NB TO 30″NB IN |
| ERW 316L Pipes & Tubes | : | 1/2″ NB – 24″ NB |
| EFW 316L Pipes & Tubes | : | 6″ NB – 100″ NB |
| 316L Pipes & Tubes | : | 1/2″ NB – 16″ NB |
| Schedule | : | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | : | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| Specialized in | : | Large Diameter Size |
| Length | : | Single Random, Double Random & Cut Length. |
| Form | : | Round, Square, Rectangular, Hydraulic Etc |
| End | : | Plain End, Beveled End, Treaded |
| STANDARD | WERKSTOFF NR. | UNS | JIS | AFNOR | BS | GOST | EN |
| SS 316L | 1.4404 / 1.4435 | S31603 | SUS 316L | Z3CND17‐11‐02 / Z3CND18‐14‐03 | 316S11 / 316S13 | 03Ch17N14M3 / 03Ch17N14M2 | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 |
TP 316L Stainless Steel Pipes & Tubes Chemical Composition :
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 316L | min. | – | – | – | – | – | 16.0 | 2.00 | 10.0 | – |
| max. | 0.08 | 2.00 | 0.75 | 0.045 | 0.03 | 18.0 | 3.00 | 14.0 | 0.10 | |
Physical properties :
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
| 0-100°C | 0-315°C | 0-538°C | at 100°C | at 500°C | |||||
| 316L | 8000 | 193 | 15.9 | 16.2 | 17.5 | 16.3 | 21.5 | 500 | 740 |
ASTM A312 / A213 SS TP 316L Pipes & Tubing Mechanical properties:
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 316L | 485 | 170 | 40% | 95 | 217 |