Q345 Hot Rolled HRC Steel Plate maka Bridge
Q345 Hot Rolled HRC Steel Plate maka Bridge
atụmatụ
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Ọkpụrụkpụ nke efere ígwè a na-akpọ "hot rolled plates" bụ 4.5-25.0mm, nke nwere ọkpụrụkpụ 25.0-100.0mm ka a na-akpọ efere dị oke arọ, ebe nke nwere ọkpụrụkpụ karịrị 100.0mm bụ efere dị oke arọ. A na-ejikarị efere ígwè a na-akpọ "hot rolled plates" eme ihe n'ọrụ injinia owuwu, imepụta igwe, imepụta akpa, iwu ụgbọ mmiri, iwu àkwà mmiri na ihe ndị ọzọ.
1.Standard: AISI, ASTM, BS, DIN, GB, JIS
2. Ọkpụrụkpụ: 4.5-25mm
3. Obosara: 1000-2500mm
4.Ogologo: dịka arịrịọ gị si dị
| Ọkwa | Ọkọlọtọ | NKỌWA | Ngwa |
| Q195, Q215A, Q215B | GB 912 | JIS G3101, SS330, SPHC, SPHD | Akụkụ ihe owuwu |
| Q235A | JIS 3101, SS400 | ||
| Q235B | JIS 3101, SS400 | ||
| Q235C | JIS G3106 SM400A SM400B | ||
| Q235D | JIS G3106 SM400A | ||
| SS330, SS400 | JIS G3101 |
| |
| S235JR+AR, S235J0+AR | EN10025-2 |
Efere ígwè a na-akpọ "hot rolled" nwere ọtụtụ ihe e ji mara mmepụta ya, dịka ụdị na nkọwapụta ya, nnukwu nha mmepụta ya, mpịakọta a na-akpọ "multi-pass reciprocating rolling", njikwa okpomọkụ na-agbanwe agbanwe na ogologo oge dị n'etiti ngafe karịa mpịakọta ọkụ na-aga n'ihu. Ọsọ nke tebụl mpịakọta oyi mgbe a mpịachichara nwere oke mgbanwe dị iche iche, n'adịghị ka mpịakọta na-aga n'ihu, nke a na-ejedebe site na ọsọ mkpọchi, mgbanwe nke mpịakọta a na-achịkwa na oyi a na-achịkwa dị mma, nke na-enye ọnọdụ dị mma maka mmepe dị iche iche nke efere ígwè a na-akpọ "hot rolled".
Agbanyeghị, ngwaahịa efere ígwè a na-akpọ "hot rolled plate" na-adịkarị ukwuu karịa nke ngwaahịa a na-akpọ "hot rolled plate", oke ọkpụrụkpụ ya dịkwa ukwuu. Ijikwa oyi chọrọ mmiri ka ukwuu na oge oyi dị ogologo, ọnụego oyi dịkwa ala karịa nke ngwaahịa a na-akpọ "hot rolled plate". Ọnọdụ ndị a na-eme ka nhazi ọka nke efere ígwè a na-akpọ "hot rolled plate" sie ike karịa ịtụgharị ya na ọkụ.
A na-ejikarị efere ígwè a na-akpọ "hot rolled" eme ihe n'ihe gbasara injinịa ihe owuwu, imepụta igwe, imepụta akpa, iwu ụgbọ mmiri, iwu àkwà mmiri na ihe ndị ọzọ. Enwere ike iji ya rụpụta ọtụtụ akpa, shei ọkụ, efere ọkụ, efere àkwà mmiri na ụgbọala, efere ígwè a na-akpọ "low alloy metal plates", efere ígwè a na-akpọ "car boarding plates", efere ígwè a na-akpọ "boiler steel plates", efere ígwè a na-akpọ "pressure vessel plates", efere ígwè a na-akpọ "car girder steel plates", akụkụ ụfọdụ nke traktọ na ihe ndị a na-akpọ "welded members", wdg. Ojiji nke efere ngafe: a na-ejikarị ya emepụta ọtụtụ akpa, shei ọkụ, efere ọkụ, efere ọkụ, efere ígwè a na-akpọ "static" maka àkwà mmiri na ụgbọala, efere ígwè a na-akpọ "low alloy metal plates", efere ígwè a na-akpọ "pressure vessel plates", efere ígwè a na-akpọ "car crossbeam steel plates", akụkụ ụfọdụ nke traktọ na ihe ndị a na-akpọ "welded components".
Ngwa
Dịka ụlọ ọrụ mmepụta ihe igwe China si dị, azụmaahịa na nhazi ígwè mba "Ọtụtụ ụlọ ọrụ ezi okwukwe", ụlọ ọrụ azụmaahịa ígwè China, "Ụlọ ọrụ nkeonwe 100 kachasị elu na Shanghai". Shanghai Zhanzhi industry Group Co., Ltd., (nke a na-akpọ Zhanzhi Group) na-ewere "Iguzosi Ike n'Ezi Ihe, Uru, Ihe Ọhụrụ, Mmeri-Win" dị ka naanị ụkpụrụ ọrụ ya, na-anọgide na-etinye ọchịchọ ndị ahịa n'ọnọdụ mbụ.
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