ASTM A1020

ʻO ka wehewehe pōkole:

Hoʻohana nui ʻia ʻo 1020 Carbon Steel Round Bar i ka metallurgical, mechanical, electrical construction field, moku, hoʻohana pūʻali koa a me nā kaʻa hope o nā huahana.


Huahana Huahana

Huahana Huahana

1020 ʻO ka hui kalapona pōʻai pōʻai kinona (%))

C

Si

Mn

P≤

S≤

Ni≤

Mo

0.35~0.45

0.20~0.40

0.50~0.70

0.025

0.025

0.025

0.10-0.30

Hōʻike Huahana

1020 Kalapona hao poepoe Bar2
1020 Kalapona hao poepoe Bar5
1020 Paa Poepoe hao kalapona1

1020 Na Mea Kino Kino

Na Waiwai Kino

Metric

Imperial

ʻO ka mānoanoa

7.85 g/cm3

0.284 lb/in3

1020 Na Mea Mekaniika Huina Pahu Pupuni

Ka ikaika tensile

Hua ikaika

Laki elongation

Uku Hoʻopalekana

'Oolea(HB)

≥675MPa

≥400MPa

≥12%

≥35%

≤255 (me ka mālama ʻole ʻia)

≤229(annealing)

Mea Kaulike ma ka Honua

USA

Iapana

Kelemānia

UK

Palani

Ikalia

Kepania

Kuekene

Kina

AISI/SAE

JIS

W-nr.

DIN

BS

AFNOR

UNI

UNE

SS

GB

1020

-

1.0402

C22

050A20

CC20

C20, C21

F.112

1450

20

FAQ

1. Pehea e hiki ai iaʻu ke loaʻa kahi ʻōlelo mai iā ʻoe?
A: Hiki iā ʻoe ke waiho i ka leka iā mākou, a e pane mākou i kēlā me kēia memo i ka manawa.A i ʻole hiki iā mākou ke kamaʻilio ma ka laina e Whatsapp a i ʻole Wechat.A hiki iā ʻoe ke ʻike i kā mākou ʻike pili ma ka ʻaoʻao pili.

2. Hiki iā mākou ke loaʻa i kekahi mau laʻana?
A: ʻAe, hiki iā ʻoe ke loaʻa nā laʻana i kā mākou waihona.Free no nā laʻana maoli, akā pono nā mea kūʻai aku e uku i ke kumukūʻai ukana.

3. He aha kāu manawa hāʻawi?
A. ʻO ka manawa o ka lawe ʻana ma kahi o 15 mau lā (1 * 40FT e like me ka mea maʻamau);
B. Hiki iā mākou ke hoʻouna aku i nā lā 2, inā loaʻa iā ia kahi waihona.

4. Pehea ʻoe e hōʻoiaʻiʻo ai he maikaʻi nā mea i loaʻa iaʻu?
A: He hale hana mākou me 100% pre-delivery inspection e hōʻoiaʻiʻo i ka maikaʻi.

5. Pehea ʻoe e hana ai i kā mākou ʻoihana i ka wā lōʻihi a me ka pilina maikaʻi?
A. Mālama mākou i ka maikaʻi a me ke kumukūʻai hoʻokūkū e hōʻoia i ka pōmaikaʻi o kā mākou mea kūʻai;
B. Ke mahalo nei mākou i kēlā me kēia mea kūʻai aku ma ke ʻano he hoaaloha a ʻoiaʻiʻo mākou e hana ʻoihana a hoʻolauna pū me lākou ma waho o ko lākou wahi i hele mai ai.

6. Hiki iā mākou ke loaʻa i kekahi mau laʻana?
A:ʻAe, hiki iāʻoe ke loaʻa nā hōʻailona i loaʻa i kā mākou waihona.


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  • Nā Huahana Pili