ASTM A403 WP304 Stainless hlau ButtWelded luj tshib
Nov 18, 2025
Tso lus
GNEE yog cov chaw tsim khoom thiab cov chaw muag khoom ntawm 304 stainless hlau yeeb nkab fittings. Peb 304 stainless hlau weld caj dab fittings ua raws li ASTM A403 tus qauv thiab thaj tsam sab nraud ntawm 0.5 ntiv mus rau 48 ntiv tes. Seamless fittings nyob rau hauv txoj kab uas hla ntawm 0.5 nti mus rau 10 nti. Peb muab ntau hom 304 stainless hlau yeeb nkab fittings.
ASTM A403 WP304 Stainless Hlau ButtWelded Luj Tshib yog cov yeeb nkab fittings siv los hloov cov kev taw qhia ntawm cov kav dej. Lawv yog ua los ntawm 304 stainless hlau (ib chromium-nickel alloy) thiab tsim los rau vuam mus rau lwm cov kav dej. "ASTM A403" yog tus qauv specification, "WP" qhia txog kev siv cov khoom siv forged yeeb nkab, thiab "304" yog qib stainless hlau nrog zoo corrosion kuj. Cov luj tshib no tau siv dav hauv kev lag luam xws li tshuaj lom neeg, roj thiab roj, thiab kev kho dej los tsim kom muaj zog, xau- pov thawj kev sib txuas.
Peb tsim thiab muab ntau yam ntawm SS 304 weld caj dab fittings. Orders tau txais tos.Email:sales@gneestainless.com

Dab tsi yog qhov txawv ntawm WP304 thiab WP304L?
Qhov sib txawv tseem ceeb ntawm WP304 thiab WP304L nyob hauv lawv cov ntsiab lus carbon. WP304 muaj cov ntsiab lus siab tshaj plaws ntawm 0.08%, thaum WP304L cov ntsiab lus siab tshaj plaws yog nruj me ntsis txwv rau 0.030%. Qhov sib txawv ntawm cov ntsiab lus carbon feem ntau cuam tshuam rau qhov sib txawv corrosion kuj thiab weldability ntawm WP304 thiab WP304L.
Intergranular corrosion tshwm sim thaum 304 stainless hlau raug rau qhov kub thiab txias ntawm 425℃txog 850 degree. WP304L's ultra- cov pa roj carbon tsawg tsawg txo cov nag lossis daus ntawm chromium carbide. Tsis tas li ntawd, WP304L muaj kev tiv thaiv zoo heev intergranular corrosion tsis muaj kev tshaj tawm -weld kev kho cua sov, tshem tawm qhov xav tau rau cov kauj ruam no thiab txuag nqi thiab sijhawm.
Cov chav kawm haum rau WP Qib
|
Chav kawm |
Kev tsim kho |
Kev kuaj tsis raug |
|---|---|---|
| S | Seamless |
Tsis muaj |
| W | Welded |
Radiography los yog Ultrasonic |
| WX |
Welded |
Xov tooj cua |
| WU | Welded |
Ultrasonic |
ASTM A403 WP304 Stainless hlau tshuaj muaj pes tsawg leeg
|
WP GRA. |
UNS GRA. |
CHEMICAL COMPOSITION % | ||||||
|---|---|---|---|---|---|---|---|---|
| C | MN | P | S | Si | NI | Cr | ||
| wb 304 | S30400 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 8.0-11.0 | 18.0-20.0 |
| wb 304l | S30406 | 0.035 | 2.00 | 0.045 | 0.030 | 1.00 | 8.0-12.0 |
18.0-20.0 |
ASTM A403 WP304 Stainless Hlau Fitting Thaum tshav kub kub kho
|
WP GRA. |
Kev daws Anneal Kub, min℃F [℃]B |
Quench |
|---|---|---|
| wb 304 |
1900 [1040] |
dej los yog lwm yam txias txias |
ASTM A403 WP304 Stainless Steel Fitting Tensile Requirements
|
WP GRA. |
Yield zog, min, Ksi [MPa] |
Tensile zog, min, Ksi [MPa] |
|---|---|---|
| wb 304 | 30[205] |
75[515] |
ASTM A403 WP304L Stainless Hlau Fitting Daim Ntawv Thov
Chemical thiab petrochemical kev lag luam
Kev ua zaub mov thiab dej haus
Kev lag luam kws tshuaj
Kev kho dej thiab kev faib tawm
Kev tsim kho dej thiab kev tso dej
HVAC
Kev lag luam marine
Kev lag luam dav dav
GNEE muab 180℃luv- lub luj tshib raws li ASTM A403 WP304-S cov qauv thiab tuav tiav ASTM / ASME ntawv pov thawj (EN 10204 3.1/3.2). Peb muab ntau qhov ntau thiab tsawg thiab phab ntsa thicknesses los ntawm SCH10 txog SCH160, thiab tuaj yeem kho cov khoom kom tau raws li cov neeg siv khoom xav tau. Txhua yam khoom tau raug kuaj xyuas kom zoo.

Nrog rau ntau tshaj 18 xyoo ntawm kev xa tawm, GNEE ua kom muaj kev nyab xeeb ntim khoom raws li cov qauv xa tawm, suav nrog fumigation -cov ntoo crates dawb, ua npuas dej tiv thaiv, yas zaj duab xis qhwv, thiab pallet reinforcement.

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