Tus qauv DIN 1629 suav nrog 3 qib steel qib (ST37, ST44, ST52). Tus txheej txheem qhia txog cov tsis-alloy steel seamless round kav uas siv nyob rau hauv tshuaj nroj tsuag, siab hlab ntsha, piping systems, thiab general mechanical thiab engineering lub hom phiaj.
ST37 hydraulic steel yeeb nkabtsis muaj oxide txheej ntawm cov phab ntsa sab hauv thiab sab nrauv, tuaj yeem tiv taus siab yam tsis muaj qhov to, yog txias-khoov yam tsis muaj deformation, thiab tsis muaj kab nrib pleb thaum nthuav lossis flattened.ST52 alloy yeeb nkabfeem ntau yog ua los ntawm kev kos duab txias lossis kub dov. Nws kuj tuaj yeem tiv taus siab thiab tsis yooj yim rau xau. Thiab tswj kev ua haujlwm ruaj khov thaum ua haujlwm.
ST37 ST52 ST42 seamless kav yog siv los tsim cov khoom tseem ceeb hauv cov tshuab hydraulic, xws li lub tog raj kheej, roj thooj voos kheej kheej, thiab lwm yam. Nyob rau hauv kev lag luam ntawm engineering machinery, petrochemical kev lag luam, metallurgy, aerospace thiab lwm yam kev lag luam.
Khoom Specifications rau ST37 ST52 ST42 Hydraulic Steel Tube
| Khoom npe | St37 St42 St52 Carbon Seamless Steel Yeeb Nkab |
| Thickness | SCH 40, SCH 80, SCH 160, Txhua Lub Sij Hawm |
| Kev kho saum npoo | Dub Painting, Anti-Corrosion Roj, Galvanized, Raws li xav tau |
| Muaj Daim Ntawv Thov | Round Pipes / Tubes, Square Yeeb Nkab / Tubes, Coiled Tubes, "U" Shape, thiab lwm yam. |
| Xaus tiv thaiv | Yas Caps |
| Xaus kev sib txuas | Plain, Bevel, Screwed, Threaded |
Tshuaj muaj pes tsawg leeg ntawm st37 st42 st52 alloy seamless steel yeeb nkab
| Chemical Composition (%) | |||||
| Qib Steel | C | Si | Mn | P | S |
|
St37 |
Tsawg dua lossis sib npaug rau 0.17 | - | - | Tsawg dua lossis sib npaug rau 0.035 | Tsawg dua lossis sib npaug rau 0.035 |
| St44 | Tsawg dua lossis sib npaug rau 0.21 | - | - | Tsawg dua lossis sib npaug rau 0.035 | Tsawg dua lossis sib npaug rau 0.035 |
| St52 0 | Tsawg dua lossis sib npaug rau 0.22 | Tsawg dua lossis sib npaug rau 0.55 | Tsawg dua lossis sib npaug li 1.60 | Tsawg dua lossis sib npaug rau 0.035 | Tsawg dua lossis sib npaug rau 0.035 |
Txhua yam khoom ntawm St37 St42 St52 Carbon Seamless Steel Pipe
| Mechanical Properties | ||||
| Qib Steel | Tensile zog (Mpa) | Tawm taw tes (Mpa) | Elongation (%) L | Elongation (%) T |
| St37 | 350-480 | Ntau dua lossis sib npaug rau 235 | Ntau dua lossis sib npaug li 25 | Ntau dua lossis sib npaug 23 |
| St44 | 420-550 | Ntau dua lossis sib npaug li 275 | Ntau dua lossis sib npaug li 21 | Ntau dua lossis sib npaug li 19 |
| St52 0 | 500-650 | Ntau dua lossis sib npaug rau 355 | Ntau dua lossis sib npaug li 21 | Ntau dua lossis sib npaug li 19 |
Carbon Seamless Steel Yeeb Nkab

Peb qhov zoo dua
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FAQ
Q.Peb ntseeg koj lub tuam txhab li cas?
A. Peb tshwj xeeb hauv kev lag luam steel rau ntau xyoo, tau lees paub los ntawm SGS, txais tos tuaj xyuas peb lub Hoobkas.
Q. Koj muab kev pabcuam dab tsi?
A. Kev pabcuam customized rau txhua tus neeg siv khoom, thov koj xav tiv tauj peb!
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A. Yog, peb tau txais BV.SGS ntawv pov thawj.
Cim npe nrov: st37 st52 st42 hydraulic steel raj, Tuam Tshoj st37 st52 st42 hydraulic steel raj manufacturers, lwm tus neeg, Hoobkas



