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EN S355K2H structural round steel yeeb nkab yog cov qauv seamless steel yeeb nkab uas ua raws li European qauv (EN). Nws cov khoom yog S355K2H. Cov yeeb nkab steel no feem ntau yog siv rau cov khoom siv uas ua rau hnyav thiab tsis muaj zog, xws li txuas hniav, tsev, nkoj, tshuab thiab lwm yam.
S355K2H yog qib ntawm cov yeeb nkab steel, qhov twg S sawv cev rau cov qauv hlau, 355 sawv cev rau qib yield zog ntawm cov yeeb nkab steel (hauv MPa), K2 sawv cev rau qib toughness ntawm cov yeeb nkab steel, thiab H sawv cev rau qib vuam kev ua tau zoo ntawm cov hlau. cev. Tshwj xeeb, lub zog tawm los ntawm S355K2H steel yeeb nkab tsis tsawg dua 355 MPa, thiab nws kuj muaj qhov cuam tshuam zoo rau kev ua haujlwm zoo thiab vuam, thiab tuaj yeem hloov mus rau ntau qhov chaw ua haujlwm nyuaj.
Sab nraud txoj kab uas hla ntawm EN S355K2H seamless structural steel kav tej zaum yuav nyob ntawm kaum ntawm millimeters mus rau ob peb meters, thiab phab ntsa thickness txawv raws li. Qhov ntev yuav txawv ntawm ob peb meters mus rau kaum meters.
Chemical muaj pes tsawg leeg ntawm S355K2H steel (1.0576): EN 10219
| Lub npe | Hom deoxidation | Sub Grop | C % max. Nominal thickness (hli) | Si % max. | Mn % max. | P % max. | S % max. | N % max. | |
|---|---|---|---|---|---|---|---|---|---|
| Raws li EN10219 | Tsawg dua los yog sib npaug li 40 | 40 Tsawg dua lossis sib npaug rau 65 | |||||||
| S355K2H | FF | QS | 0.22 | 0.22 | 0.55 | 1.6 | 0.03 | 0.03 | – |
Mechanical zog ntawm S355K2H alloy structural steel yeeb nkab
| Qib Steel | Mechanical Properties | Impact Zog (KV J) | ||||
|---|---|---|---|---|---|---|
| Yield zog | Tensile zog | Elongation | Test Temperature ntawm Test Temperature ntawm degree | |||
| (Mpa) | (Mpa) | (%) | -20 | 0 | 20 | |
| S355K2H | 355 | 510-680 | 22 | 40 | – | – |
Alloy tuab phab ntsa seamless yeeb nkab
1.Peb yog cov chaw tsim khoom thiab tuaj yeem muab tus nqi zoo tshaj plaws!
2.Peb muaj ntau tshaj li xyoo dhau los hauv kev xa khoom mus rau thoob plaws lub ntiaj teb thiab tuaj yeem muab cov khoom zoo!
3. peb muaj 5000 tons ntawm Tshuag thiab muaj zog peev. Dhau li ntawd, peb muab kev pabcuam 24 teev.
4. Kev pab cuam tom qab muag muaj kev paub dhau los.
Gnee Factory ib puag ncig
FAQ
1.Q.Vim li cas ho xaiv koj?
A.Firstly zoo, tus nqi thib ob, peb tuaj yeem muab rau koj ob qho tib si. Peb cov qauv kev pabcuam: zoo zoo + tus nqi zoo + kev pabcuam zoo=cov neeg siv khoom ntseeg.
2. Q: Koj muab kev pabcuam dab tsi?
A: Kev pabcuam customized rau txhua tus neeg siv khoom, thov hu rau peb!
3.Q.Koj puas muaj kev tswj xyuas zoo?
A. Yog, peb tau txais BV.SGS ntawv pov thawj.
Cim npe nrov: en s355k2h structural round steel kav, Tuam Tshoj en s355k2h structural round steel kav manufacturers, lwm tus neeg, Hoobkas
