ASTM A36 Carbon Steel Yeeb Nkab
ASTM A36 yog cov khoom siv carbon steel, sib npaug rau cov khoom siv Q235.
ASTM A36 siv tus qauv ASTM A36/A36M-03a. Cov qauv no muaj feem xyuam rau riveted, bolted thiab welded qauv rau txuas hniav thiab cov tsev, nrog rau cov hom phiaj dav dav hlau zoo carbon steel seem, steel phaj thiab tuav.
Lub zog tensile ntawm A36 yog 58 ~ 80 Ksi (kwv yees li 400 ~ 550 MPa), thiab lub zog tawm los yog 36 Ksi (kwv yees li 250 MPa).
Lub zog tensile ntawm Q235 steel yeeb nkab yog 370 ~ 500 MPa thiab lub zog tawm los yog 235MPa.
Ob qho khoom siv no feem ntau tuaj yeem hloov pauv rau ib leeg hauv lub neej tiag tiag.
ASTM A36 seamless steel yeeb nkabyog cov khoom siv ntawm qee yam duab, qhov loj me thiab kev ua tau zoo ua los ntawm steel ingots, billets lossis steel los ntawm kev ua haujlwm siab. Cov txheej txheem steel feem ntau yog los ntawm kev ua haujlwm siab, uas ua rau cov yas deformation ntawm cov txheej txheem steel (billets, ingots, thiab lwm yam). Raws li qhov sib txawv ntawm kev ua haujlwm kub ntawm cov hlau, nws tuaj yeem muab faib ua ob hom: kev ua haujlwm txias thiab ua haujlwm kub.
ASTM A36 carbon steel yeeb nkab muaj qhov zoo weldability thiab tuaj yeem welded siv ntau yam kev siv vuam, xws li roj shielded hlau arc vuam, shielded hlau arc vuam, thiab oxyacetylene vuam.
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ASTM A36 carbon steel yeeb nkab seamless
| Txuj | Qib | Txheej txheem | Tshuaj muaj pes tsawg leeg% | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C max | Mn* | P max | S max | Si min | Cr˚ max | Cu˶ max | Nim max | Moˌ max | V max | |||
| ASTM A36 | B | SMLS | 0.30* | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
ASTM A36 seamless carbon yeeb nkab Tensile yuav tsum
| Khoom |
Tensile zog, MPa |
Yield point, MPa |
Elongation hauv 8 hauv. [200mm], min, % |
Elongation hauv 2 hauv. [50mm], min, % |
| cev | 400-550 | 250 | 20 | 21 |
ASTM A36 Carbon Steel Seamless Yeeb Nkab Siab Ntsuas
| Siab siab tso cai(psi) | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NPS | Sab nraud txoj kab uas hla | Teem caij | ||||||||||||
| (hauv) | (hauv) | 10 | 20 | 30 | STD | 40 | 60 | XS | 80 | 100 | 120 | 140 | 160 | XXS |
| 1/4 | 0.54 | 7985 | 7985 | 10798 | 10798 | |||||||||
| 3/8 | 0.675 | 6606 | 6606 | 9147 | 9147 | |||||||||
| 1/2 | 0.84 | 6358 | 6358 | 8575 | 8575 | 10908 | 17150 | |||||||
| 3/4 | 1.05 | 5273 | 5273 | 7187 | 7187 | 10220 | 14373 | |||||||
| 1 | 1.315 | 4956 | 4956 | 6670 | 6670 | 9316 | 13340 | |||||||
| 1 1/4 | 1.66 | 4133 | 4133 | 5638 | 5638 | 7380 | 11276 | |||||||
| 1 1/2 | 1.9 | 3739 | 3739 | 5158 | 5158 | 7247 | 10316 | |||||||
| 2 | 2.375 | 3177 | 3177 | 4498 | 4498 | 7097 | 8995 | |||||||
Nto: Fusion daim ntawv cog lus Epoxy txheej, Coal Tar Epoxy, 3PE, Vanish Txheej, Bitumen txheej, Dub Roj txheej raws li tus neeg siv khoom xav tau
Test: Chemical Component Analysis, Mechanical Properties (Qhov kawg tensile zog, Yield zog, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test).
ASTM A36 Carbon Steel Yeeb Nkab
GNEE Tus nqi ntxiv -cov kev pabcuam ntxiv
UT (Ultrasonic kuaj)
AR (Raws li Kub Rolled nkaus xwb)
TMCP (Thermal Mechanical Control Processing)
N (Normalized)
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