brida-torlojua aleazio-estaldura bereziko 2205 / s31803

zehaztapenak

1.Super duplex Stainless Steel Fastner 2205/S31803 Bolts
Kalitate bermatua
3. prezio lehiakorra
4.ISO 9001:2008

1. Produktuaren xehetasuna

Super Duplex Stainless Steel Fastener 2205/S31803 Bolts

1.Size

M4-M100, 10#-4''

2.Length

6mm-500mm

3.Certificate

ISO 9001: 2008 ziurtagiria, EN 10204 3.1 ziurtagiria

4.Standard

GB, ISO, DIN, BS, ANSI/ASME/JIS, according to customer's requirement.

5.Material

(1) Altzairu herdoilgaitza: 17-4PH, 321, 904L, A-286 etab.

(2) Altzairu herdoilgaitze duplexa: Duplex 2205, 2507, Zeron 100 etab.

(3) Aleazio altzairua: nikelezko aleazioa 20

Monel 400, K-500

Zirkonioa 702, 705

Nimonic 75, 80A, 90

Titanium 2. maila, 5. maila

Inconel 600, 601, 625, 718, X-750

Hastelloy B-2, B-3, C-22, C-276, X

Incoloy 800, 800H, 800HT, 825, 925

6.Surface finishing

Zn-plated, Ni-plated, Passivated, Tin-plated, Sandblast eta Anodize, Chromate, Polish, Eletro Painting, Chrome plated etab.

7.Heat treatment

Erredurazioa, normalizazioa, tenperatura, iltzea, gogortzea, esferoidatzea eta estresa arintzea

8.Advantage

(1) kalitate bermatua

(2) prezio lehiakorra

(3) berehala entregatu

(4) esperientzia aberatsa

(5) zerbitzu bikaina

(6) ospe ona

2. Sarrera Materiala

UNS S31803

S31803 is a nitrogen enhanced duplex stainless steel that was developed to combat common corrosion problems encountered with the 300 series stainless steels. “Duplex” describes a family of stainless steels that are neither fully austenitic, like 304 stainless, nor purely ferritic, like 430 stainless. Often referred to as the work horse grade, 2205 is the most widely used grade in the duplex family of stainless steels.
2.1 The characteristics of S31803:

High general corrosion resistance
Pitting and crevice corrosion resistance superior to 317L austenitic stainless steel
Kloruroaren estresaren aurkako korrosioarekiko erresistentzia handia
High resistance to corrosion fatigue and erosion
Good sulfide stress corrosion resistance
Indar handia
Excellent impact toughness
Lower thermal expansion and high thermal conductivity than austenitic stainless steels
Good workability and weldability

2.2 The applications of Duplex S31803:

Prozesu kimikoko ontziak, hoditeria eta bero-trukagailuak
Pulpa errotetako digestoreak, lixiba garbigailuak, txipa aurrezteko ontziak
Elikagaiak prozesatzeko ekipoak
Olio eremuko hoditeria eta bero trukagailuak
Isuriko gasen desulfuraziorako ekipoak
Effluent scrubbing systems
Rotors, fans, shafts, and press rolls requiring combined strength and corrosion resistance
Cargo tanks for ships and trucks

Konposizio kimikoa,%

Fabrikazio Prozesua

Special alloy product Flow Chart

Xehetasunak

Jatorrizko lekua: Jiangsu China (Mainland)
Markaren izena: HPF, QFC
Luzera: 6mm-500mm
Ziurtagiria: ISO 9001: 2008
Size: M4-M100,10#-4''
Ikuskapena: EN 10204 3.1 zertifikatua
Kalifikazioa: 4.8-12.9, A2-70, A4-80 etab.
Estandarra: GB, ISO, DIN, BS, ANSI etab.
Material: carbon steel,alloy steel etc.
Aplikazioa: itsasontzia, potentzia, industria kimikoa, autoa etab.
Kategoria: buru hexagonoa, haria hagaxka, boltsa, U formako bolteta etab.
Type: hexagon head,flat head,round head