Shandong Weichuan Metal Products Co., Ltd.

Saina 27SiMn gaosi paipa uamea hydraulic

Fa'amatalaga Puupuu:

27SiMn paipa uamea seamless, ie 27 silicon manganese seamless paipa uʻamea, o se tasi o mea o le paipa uamea seamless, ma le anotusi carbon i le va o 0.24-0.32%.


Fa'amatalaga Oloa

Faailoga o oloa

Fa'amatalaga

27SiMn paipa uamea seamless, ie 27 silicon manganese seamless paipa uʻamea, o se tasi o mea o le paipa uamea seamless, ma le anotusi carbon i le va o 0.24-0.32%. O loʻo lisiina ese le SIMN ona o le mea o loʻo i totonu o le manganese silicon i elemene e lima (carbon C, silicon Si, manganese Mn, phosphorus P, sulfur s) e tusa ma le 1.10-1.40%. 27SiMn paipa seamless e talafeagai mo le eletise, fale fauvela, fale kemisi, taavale ma vaa mea, ma isi.

27SiMn hydraulic steel pipe manufacturers have a large number of stocks

27SiMn, paipa strut hydraulic. Fa'ailoga numera tasi: a10272

Tulaga masani: GB / t17396-2018

Vaega Autu

O lenei ituaiga o uamea e sili atu meatotino nai lo 30Mn2 uamea, hardenability maualuga, faigata hardenability diameter o le 8 ~ 22mm i le vai, machinability lelei, medium malulu deformation plasticity ma weldability; E le gata i lea, o le malosi o le sila e le faʻaitiitia tele i le taimi o togafitiga vevela, ae e maualuga lona malosi ma faʻafefeteina, aemaise lava pe a tineia vai; Ae ui i lea, o lenei uʻamea e maʻaleʻale i le paʻepaʻe paʻepaʻe, faʻafefe o le ita ma le faʻafefe o le vevela i le taimi o togafitiga vevela.

Fa'ata'ita'iga Fa'atatau

O lenei ituaiga o uamea e masani ona faʻaaogaina i le tineia ma le faʻafefeteina e gaosia ai vaega vevela e manaʻomia ai le malosi maualuga ma le ofuina o le teteʻe; E mafai fo'i ona fa'aogaina i lalo o le fa'avasegaina po'o le vevela o le sapalai ta'avale, e pei o le pine tractor track, ma isi.

Fa'atatauga

Faʻaaogaina o le 27 SIMN paipa faʻafefe ma paipa uʻamea masani

27SiMn paipa u'amea lamolemole

27SiMn paipa u'amea lamolemole

1. paipa uamea seamless mo vai: GB / t8163-2018

2. Seamless paipa uamea mo boiler: GB / t3087-2018

3. Omiga maualuga paipa seamless mo boiler: GB / t5310-2018 (ST45.8 - ituaiga III)

4. Omiga maualuga paipa uʻamea seamless mo meafaigaluega fugalaʻau vailaʻau: GB / t6479-2018

5. paipa uʻamea e leai se mea mo le viliina o eleele: yb235-70

6. Paipa uʻamea e leai ni suʻesuʻega mo le viliina o suāuu: yb528-65

7. Seamless paipa u'amea mo le suauu ta'e: GB / t9948-2018

8. O paipa faʻapitoa mo le vili suauʻu: yb691-70

9. paipa u'amea seamless mo taavale au axle: GB / t3088-2018

10. Seamless paipa uamea mo vaa: GB / t5312-2018

.

12. Seamless paipa uamea mo hydraulic propaga: GB / t17396-2018

Mea fa'ainisinia o 27SiMn paipa u'amea seamless

Malosi fa'amalosi σ b (MPa): ≥980

malosi maua σ s (MPa): ≥835

Fa'aumi δ 5/(%): ≥12

Fa'aitiitiga o le eria ψ/(%): ≥40

Malosi'i fa'a'a'afiaga (tau aogā) (aku2/J): ≥ 39

Su'ega metotia mo mea tau masini

O paipa u'amea uma e leai se mea e tatau ona fa'ata'ita'iina mo mea fa'ainisinia. O metotia faʻataʻitaʻiga o mea faʻainisinia e masani ona vaevaeina i ni vaega se lua: suʻega tensile ma suʻega faigata.

Su'ega Tensile o le faia lea o le paipa u'amea lamolemole i totonu o se fa'ata'ita'iga, toso le fa'ata'ita'iga e gau i luga o le masini su'esu'e ma'i, ona fua lea o se tasi po'o nisi mea fa'ainisinia. E masani lava, naʻo le malosi faʻamalosi, malosi e maua ai, faʻalauteleina pe a uma le gau ma le faʻaitiitia o le vaega e fuaina.

Su'ega maaa o le oomi lemu se indenter malo i luga o le faʻataʻitaʻiga e tusa ai ma tulaga faʻapitoa, ona faʻataʻitaʻi lea o le loloto o le indentation poʻo le tele, ina ia iloa ai le maaa o le mea.

Machinability lelei, feololo malulu deformation plasticity ma weldability; E le gata i lea, o le malosi o le sila e le faʻaitiitia tele i le taimi o togafitiga vevela, ae e maualuga lona malosi ma faʻafefeteina, aemaise lava pe a tineia vai; Ae ui i lea, o lenei uʻamea e maʻaleʻale i le paʻepaʻe paʻepaʻe, faʻafefe o le ita ma le faʻafefe o le vevela i le taimi o togafitiga vevela.

Lapataiga mo le su'esu'eina maualuga o le paipa u'amea

Lapataiga mo le maualuga maualuga o asiasiga o paipa u'amea le lelei e aofia ai vaega nei:

1. Le loloto ma le lautele o le decarburization luga.

2. Le umi ma le loloto o fa'aletonu ta'avale i luga, fa'aiti'itia oga, vavae'ese tutotonu o le kaponi ma le sulfur.

3. Tufatufaina o ferrite ma pearlite i paipa uamea seamless.

4. O isi fa'aletonu o le microstructure, fa'apea fo'i le lapo'a o le saito, fa'alēsaoa o le pito i luga o paipa ma mea e aofia ai.


  • Muamua:
  • Sosoo ai:

  • Oloa Fa'atatau