AISI 420 Stainless Hlau Caij nplooj ntoos hlav Sawb
Lus piav qhia luv luv:
420 Stainless Spring Steel Sawb yog ib hom stainless hlau sawb uas yog tsim tshwj xeeb rau kev siv caij nplooj ntoos hlav. 420 stainless hlau sawb muaj kev tiv thaiv corrosion zoo, ua rau nws tsim nyog rau cov ntawv thov hauv ntau qhov chaw.420 stainless hlau sawb nthuav tawm cov khoom zoo nkauj caij nplooj ntoos hlav, nrog rau cov elasticity zoo, siab tawv, thiab muaj peev xwm rov qab mus rau nws cov qub qub tom qab deformation.
| Specifications ntawm 420 Stainless Spring Steel Sawb: |
| Qib | 301,304, 304L, 316,316L, 317,317L, 631,420L |
| Txuj | ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASTM A240 / ASME SA240 / ASTM A240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240) |
| Thickness | 0.01-5 hli |
| Dav | 8-300 hli |
| Technology | Kub dov phaj (HR), Cold Rolled Sheet (CR), 2B, 2D, BA NO (8), SATIN (Met with Plastic Coated) |
| Daim ntawv | Cov ntawv, phaj, coils, slatting coils, perforated coils, foils, yob, daim ntawv dawb, shim ntawv, sawb, flats, khoob (lub voj voog), nplhaib (Flange) |
| Hardness | mos, 1/4H, 1/2H, FH thiab lwm yam. |
| Daim ntawv thov | Off-Shore Roj Drilling tuam txhab, tsim hluav taws xob, Petrochemicals, Gas ua, tshwj xeeb tshuaj, tshuaj, tshuaj, khoom siv tshuaj, khoom siv dej hiav txwv, tshav kub exchangers, condensers, pulp thiab ntawv kev lag luam |
| Hom NTAWM420 Stainless Spring Steel Sawb: |
 301 Stainless Spring Steel Sawb |  304 Stainless Spring Steel Sawb |  201 Stainless Spring Steel Sawb |
 420 Stainless Spring Steel Sawb |  430 Stainless Spring Steel Sawb |  631 Stainless Spring Steel Sawb |
| EQUIVALENT GRADES NTAWM420 Stainless Spring Steel Sawb: |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| 420 | 1.4021 | S42000 | SIB 420 | - | - | - | X20Cr13 |
| CHEMICAL COMPOSITION NTAWM 420 Stainless Spring Steel Sawb: |
| Qib | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| 420 | ≤ 0.16-0.25 max | ≤ 1.00 max | ≤ 1.0 max | ≤ 0.030 max | - | Bal | - | 12.00-14.00 Nws |
| 420 Stainless Spring Steel SawbMechanical Properties |
| Qib | Tensile zog (MPa) min | Yield zog 0.2% Pov thawj (MPa) min | Elongation (% hauv 50mm) min | Rockwell B (HR B) max | Brinell (HB) max |
| 420 | 515 | 205 | 5-15 | 92 | 201 |
| Vim li cas thiaj xaiv peb: |
1. Koj tuaj yeem tau txais cov khoom zoo meej raws li qhov koj xav tau ntawm tus nqi tsawg kawg nkaus.
2. Peb kuj muab Reworks, FOB, CFR, CIF, thiab qhov rooj rau qhov rooj tus nqi xa khoom. Peb xav kom koj ua deal rau shipping uas yuav zoo heev.
3. Cov ntaub ntawv uas peb muab yog muaj tseeb tiag, txoj cai los ntawm raw cov ntaub ntawv xeem daim ntawv pov thawj mus rau qhov kawg dimensional nqe lus.
4. e lav muab cov lus teb tsis pub dhau 24 teev (feem ntau hauv tib lub sijhawm)
5. Koj tuaj yeem tau txais cov khoom lag luam, cov khoom xa tuaj nrog lub sijhawm tsim khoom tsawg.
6. Peb muaj siab rau peb cov neeg muas zaub. Yog tias nws yuav tsis tuaj yeem ua tau raws li koj cov kev xav tau tom qab kuaj xyuas tag nrho cov kev xaiv, peb yuav tsis ntxias koj los ntawm kev cog lus tsis tseeb uas yuav tsim kev sib raug zoo rau cov neeg siv khoom.
| Ntim: |
1. Kev ntim khoom yog qhov tseem ceeb heev tshwj xeeb tshaj yog nyob rau hauv rooj plaub ntawm kev xa khoom thoob ntiaj teb uas cov khoom xa tuaj hla ntau txoj hauv kev kom mus txog qhov kawg, yog li peb muab kev txhawj xeeb tshwj xeeb txog kev ntim khoom.
2. Saky steel pob peb cov khoom hauv ntau txoj hauv kev raws li cov khoom lag luam. Peb ntim peb cov khoom nyob rau hauv ntau txoj kev, xws li
