ASTM A387 Qib 5 Chav Kawm 1yog ib hom kev weldable alloy steel phaj uas muaj chromium thiab molybdenum, tsim los rau boilers thiab siab hlab ntsha uas yuav tsum tau siab - kub kev pab cuam.

ASTM A387 Qib 5 Alloy Steel Phaj Specifications:
| Specifications: | ASTM A387 / ASME SA387 / ASTM A387 / ASTM A387 / ASTM A387 / ASTM A387 / ASME SA387 / ASTM A387 / ASTM A387 / ASTM A387 / ASME SA387 / ASTM A387 / ASTM A387 / ASTM A387 / ASTM A387 / ASTM A387 / ASTM A387 / ASTM A387 / ASTM A387 / ASTM A387 / ASTM A387 / ASTM A387 / ASTM A387 / ASME SA387 / ASTM A387 / ASTM A387 / ASTM A387 / ASTM A387 / ASME SA387 / ASTM A387 / ASME SA387 / ASTM A387 / ASME SA387) Cov ntawv xeem |
|---|---|
| Thickness: | 1 hli-300mm |
| Dav: | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, 4050mm thiab lwm yam |
| Ntev: | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, 12000mm, 15000mm thiab lwm yam |
| Nto: | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, daim iav, checkered, embossed, plaub hau kab, xuab zeb moj tej tawg, Txhuam, etching, thiab lwm yam |
| Ua tiav: | Kub dov phaj (HR), Cold Rolled Sheet (CR) |
| Daim ntawv: | Coils, Foils, Rolls, Plain Sheet, Checkered Phaj, Shim Sheet, Sawb thiab lwm yam. |
ASTM A387 Qib 5 Alloy Steel Phaj Chemical Composition
| Qib | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
|---|---|---|---|---|---|---|---|---|---|---|
| Alloy Steel Gr 5 | 0.15 max | 0.30-0.60 | 0.5 max | 0.035 max | 0.030 max | 4.0 – 6.0 | 0.45 – 0.65 | - | - | |
ASTM A387 Qib 5 Cl . 1 Alloy Steel Phaj Mechanical Properties
| Tensile (MPa) | 415 - 585 | |
| Tawm tswv yim (MPa) | 205 feeb | |
| Elongation (50 hli) | 18% | |
| Kev txo qis ntawm cheeb tsam | 45% | |
Cov ntawv thov tseem ceeb
Petrochemical Kev Lag Luam:Reactors, cia tanks, pipelines.
Kev tsim hluav taws xob:Boilers, ncu nruas, fais fab nroj tsuag Cheebtsam.
Kev ua tshuaj lom neeg:Cov khoom siv tshuaj lom neeg, cov khoom siv roj, cov khoom sib cais.
Roj & Roj:Offshore drilling, siab -piping, condensers.
Lwm yam:Thaum tshav kub kub exchangers, nuclear reactor siab hlab ntsha, pulp & ntawv kev lag luam khoom, marine daim ntaub ntawv.
Yog tias koj muaj qhov yuav tsum tau ua rau A387 GRADE 5 Chav Kawm 1, peb zoo siab tos txais koj qhov kev nug. GNEE tuav cov khoom lag luam loj uas feem ntau siv cov qib siab zog steel rau koj xaiv.Rau cov ncauj lus kom ntxaws txhua yam khoom, tshuaj lom neeg muaj pes tsawg leeg, thiab cov ntaub ntawv kev, nrog rau cov qauv dawb, thov hu rau peb lub Hoobkas tam sim ntawd. Peb muab cov nqi sib tw, ruaj khov zoo, thiab kev pabcuam tshaj lij. Email: beam@gneesteelgroup.com.
1.Dab tsi yog A387 khoom?
A387 Qib 12 Chav Kawm 2 yog cov khoom zoo chrome molybdenum hlau uas yog qhov zoo tagnrho rau kev pabcuam kub thiab muaj cov yam ntxwv zoo tiv thaiv corrosion. Cov hlau muaj ntau yam kev siv nrog rau kev lag luam boilers thiab cov hlab ntsha siab, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig uas muaj qhov kub thiab txias.
2.Dab tsi yog ASTM A387 sib npaug?
817M40 STEEL.
Stainless hlau 410 daim hlau.
420J2 Stainless Hlau Tube Corrosion Resistant.
SCALING RESISTANCE 446 STAINLESS ALLOY Plate.
Stainless hlau kauj 316 316L 304 304L 310s.
SS 303 HEX BARS.
3. Puas yog qib 2 zoo dua qib 5?
Xaiv Qib 2 thaum corrosion kuj, weldability, thiab nqi efficiency yog qhov tseem ceeb tshaj plaws. Xaiv Qib 5 thaum muaj zog, qaug zog, thiab kev ua tau zoo hauv cov xwm txheej hnyav yog qhov tseem ceeb.

