China Yopanda Msokonezo kwa Wopanga Chitoliro Chamoto Wotentha ndi Wogulitsa

Zosasunthika za Chitoliro Choyaka Chothira Chothira

Chitoliro Chopanda Chotsitsa cha Chitoliro Choyaka Choyaka Chokhala ndi Chithunzi

Kufotokozera Kwachidule:

Mapaipi Azitsulo Opanda Msoko Pazolinga Zazonse Nthunzi, Madzi, Gasi Ndi Ma Air Lines MuASTM A53/A53M-2012Standard.

Titumizireni imelo Tsitsani ngati PDF

Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Mwachidule

Zokhazikika:ASTM A53/A53M-2012

Gulu la Gulu: G.A,GR.B,Etc

makulidwe: 1-100 mm

Diameter Yakunja (Yozungulira): 10 - 1000 mm

Utali: Utali wokhazikika kapena kutalika kwachisawawa

Maonekedwe a Gawo: Chozungulira

Malo Ochokera: China

Chitsimikizo: ISO9001:2008

Aloyi Kapena Ayi: ayi

Ntchito: mphamvu ndi kukakamiza mbali, komanso cholinga nthunzi, madzi, mpweya ndi mapaipi mpweya

Chithandizo Chapamwamba: Monga kufunikira kwa kasitomala

Njira: Kutenthetsa Kutentha kapena Kuzizira Kwambiri

Chithandizo cha kutentha: Annealing/ Normalizing/Stress Relieving

Chitoliro Chapadera: Chitoliro Chachikulu cha Khoma

Kagwiritsidwe: pazigawo zamphamvu ndi zokakamiza, pazolinga zonse

Mayeso: ECT/UT

Kugwiritsa ntchito

Amagwiritsidwa ntchito makamaka pazigawo zamphamvu ndi zokakamiza, komanso pazolinga zonse za nthunzi, madzi, gasi ndi mapaipi amlengalenga.

Main Grade

G.A, GR.B

Chigawo cha Chemical

Gulu	Gawo % ≤
Gulu	C	Mn	P	S	Ku^A	Ndi^A	Cr^A	Mo^A	V^A
Mtundu wa S (chitoliro chopanda msoko)
G.A	0.25^B	0.95	0.05	0.045	0.40	0.40	0.40	0.15	0.08
GR.B	0.30^C	1.20	0.05	0.045	0.40	0.40	0.40	0.15	0.08
E mtundu (Resistance welded chitoliro)
G.A	0.25^B	0.95	0.05	0.045	0.40	0.40	0.40	0.15	0.08
GR.B	0.30^C	1.20	0.05	0.045	0.40	0.40	0.40	0.15	0.08
F mtundu (Chitoliro Chowotcherera cha Ng'anjo)
A	0.30^B	1.20	0.05	0.045	0.40	0.40	0.40	0.15	0.08

A Chiwerengero cha zinthu zisanu izi sichiyenera kupitirira 1.00%.

B Pakuchepa kulikonse kwa 0.01% muzambiri za kaboni, kuchuluka kwa manganese kumaloledwa kuwonjezeka ndi 0.06%, koma kuchuluka kwake sikungapitirire 1.35%.

C Kuchepa kulikonse kwa 0.01% muzambiri za kaboni kumapangitsa kuti manganese achuluke ndi 0.06%, koma kuchuluka kwake kuyenera kusapitilira 1.65%.

Mechanical Property

chinthu

G.A

GR.B

kulimba kwamphamvu, ≥, psi [MPa]

Mphamvu Zokolola, ≥, psi [MPa]

Gauge 2 in. kapena 50mm elongation

48 000 [330]30 000 [205]A,B

60 000 [415]35 000 [240]A,B

A Kutalikitsa kocheperako kwa kutalika kwa gauge 2in. (50mm) zidzatsimikiziridwa ndi chilinganizo zotsatirazi:

e=625000(1940)A^0.2/U^0.9

e = kutalika kochepa kwa geji 2in. (50mm), peresenti yozungulira mpaka 0.5% yapafupi;

A = Mawerengedwe molingana ndi awiri akunja awiri a chubu mwadzina kapena m'lifupi mwadzina wa chitsanzo kumakoka ndi makulidwe ake otchulidwa khoma, ndi kuzungulira kwa pafupi kwambiri mtanda gawo la chigawo wamakokedwe chitsanzo cha 0.01 mu.2 (1 mm2), ndipo Ikuyerekezeredwa ndi 0.75in.2 (500mm2), iliyonse ndi yaying'ono.

U = mphamvu yocheperako yokhazikika, psi (MPa).

B Pamitundu yosiyanasiyana yamitundu yosiyanasiyana yamayeso oyeserera komanso mphamvu zocheperako zokhazikika, kutalika kocheperako kumawonetsedwa mu Table X4.1 kapena Table X4.2, malingana ndi kagwiritsidwe ntchito kake.