ASTM1020/1035/1045/4140 ST52 27SiMn 41Cr4 Heavy Wallthickness Seamless Steel Pipe

Apejuwe kukuru:

Paipu irin ti ko ni oju odi ti o wuwo jẹ iru paipu pẹlu awọn sisanra ogiri ti o ga ju apapọ lọ.

Fi imeeli ranṣẹ si wa

Alaye ọja

ọja Tags

Ifihan ọja

Ọja Ifihan

Paipu irin ti ko ni oju odi ti o wuwo jẹ iru paipu pẹlu awọn sisanra ogiri ti o ga ju apapọ lọ.Ilana iṣelọpọ ti odi ti o wuwo, irin ti ko ni laisiyonu ni a le pin si awọn ọna ipilẹ mẹrin: iyaworan tutu, yiyi tutu, yiyi gbona, ati imugboroja gbona.Gẹgẹbi idi naa, o le pin si paipu irin ti ko ni ailopin fun eto;irin pipe fun irin-ajo omi;paipu irin ti ko ni agbara ti o ga julọ fun igbomikana;irin pipe ti ko ni agbara ti o ga fun ohun elo ajile;irin pipe irin fun liluho Jiolojikali;irin pipe fun liluho epo;paipu irin ti ko ni ailopin fun fifọ epo;paipu irin alailẹgbẹ fun gbigbe ọkọ;orisirisi alloy pipes.Awọn paipu irin alailabawọn jẹ itọkasi nipasẹ iwọn ila opin ita ati sisanra ogiri.

Kemikali Tiwqn

Irin ite	C	Si	Mn	S	P	Cr	Ni	Cu	Mo
ASTM1020	0.17 ~ 0.23	0.17 ~ 0.37	0.35 ~ 0.65	≤0.035	≤0.035	≤0.25	≤0.30	≤0.25
ASTM1035	0.32 ~ 0.39	0.17 ~ 0.37	0.50 ~ 0.80	≤0.035	≤0.035	≤0.25	≤0.30	≤0.25
ASTM1045	0.42 ~ 0.50	0.17 ~ 0.37	0.50 ~ 0.80	≤0.035	≤0.035	≤0.25	≤0.25	≤0.25
ASTM4140	0.38 ~ 0.45	0.17 ~ 0.37	0.50 ~ 0.80	≤0.035	≤0.035	0.90 ~ 1.20	≤0.30	≤0.30	0.15 ~ 0.25
ST52	0.12 ~ 0.20	0.20 ~ 0.55	1.20 ~ 1.60	≤0.035	≤0.035	≤0.25	≤0.25	≤0.25
27SiMn	0.24 ~ 0.32	1.10 ~ 1.40	1.10 ~ 1.40	≤0.035	≤0.035	≤0.30	≤0.30		≤0.15
41Cr4	0.37 ~ 0.44	0.17 ~ 0.37	0.50 ~ 0.80	≤0.035	≤0.035	0.80 ~ 1.10	≤0.30	≤0.25	≤0.10

Darí Properties

Irin ite	Agbara Fifẹ σb (MPa)	Agbara Ikore σs (MPa)	Ilọsiwaju δ5 (%)	Agbara ipa Akv (J)	Idinku apakan ψ (%)	Iwọn ipa ipa αkv (J/cm2)	Lile HB
ASTM1020	≥410	≥245	≥25		≥55		≤156
ASTM1035	≥530(54)	≥315(32)	≥20	≥55	≥45	≥69(7)	≤197
ASTM1045	≥600	≥355	≥16	≥39	≥40	≥49(5)	≤229
ASTM4140	1080 (110)	≥930(95)	≥12	≥63	≥45	≥78(8)	≤217
ST52	≥490	≥345	≥21	≥31			Ọdun 121-178
27SiMn	≥980	≥835	≥12	≥39	≥40		≤217
41Cr4	≥810	≥785	≥9	≥47	≥45		≤207

Ilana iṣelọpọ

Yika tube billet → alapapo → lilu → yiyi-yiyi-mẹta, yiyi lilọsiwaju tabi extrusion → idinku → iwọn (tabi idinku iwọn ila opin) → itutu → titọ → idanwo hydraulic (tabi wiwa abawọn) → isamisi → ile itaja.

Aaye Ohun elo

Paipu irin alailabawọn ogiri ti o wuwo ni a lo ni pataki ni itọju omi, petrochemical, kemikali, agbara ina, irigeson ogbin, ikole ilu ati awọn ile-iṣẹ miiran.Fun gbigbe omi: ipese omi ati idominugere.Gaasi gbigbe: gaasi adayeba, nya si, gaasi epo olomi.Awọn lilo igbekale: lo bi awọn paipu piling Afara;docks, ona, awọn ile ati awọn miiran ẹya.

Ti tẹlẹ: Itọka giga ST45 ST52 SAE1045 27SiMn Ailokun Ọpọn Honed fun Silinda Hydraulic

Itele:Okun Aluminiomu