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Jiangsu Tiancheng Group Limited-Precision steel tube for...

Precision steel tube for motor casing motor Precisionsteel tubeformotorcasing Precision steel tube for motor shell

tiancheng.josen.net/post/...html 2025-4-20

2.1 一般工藝流程(鋼管) - 鋼材知識問答系統(tǒng)│常州仁成金屬精密...

第二章熱軋鋼管生產工藝流程 2.1 一般工藝流程熱軋無縫鋼管的生產工藝流程包括坯料軋前準備、管坯加熱、穿孔、軋制、定減徑和鋼管冷卻、精整等幾個基本工序。當今熱軋無縫鋼管生產的一般主要變形工序有三個:穿孔、軋管和定減徑;其各自的工藝目的和要求為: 2.1.1 穿孔

emlog.josen.net/post/119.html 2024-7-8

關于鋼材表面狀態(tài)3問 - 鋼材知識問答系統(tǒng)│常州仁成金屬精密鋼管...

1.脫碳是如何引起的脫碳是鋼表面的氧化速度比碳的擴散速度小時發(fā)生的現(xiàn)象。氧化和碳的擴散都是在A1相變點以上的高溫下強烈發(fā)生的。通過爐內的加熱氣氛可控制脫碳,氧化性氣氛可引起脫碳或者氧化。特別是爐內有水蒸氣時,脫碳很嚴重。還有,在毛坯鍛件的熱處理中,預先用噴

emlog.josen.net/post/986.html 2024-12-4

系統(tǒng)方案|常州仁成金屬精密鋼管廠有限公司

這里是常州仁成金屬精密鋼管廠有限公司的解決方案欄目,這里分享:我們廠生產的鋼管的系統(tǒng)方案,鋼管系統(tǒng)方案,無縫鋼管系統(tǒng)方案,精密鋼管系統(tǒng)方案。

nantong.josen.net/index.php/xito... 2024-5-12

Jiangsu Tiancheng Group Limited-1074 / 1075 High Carbon Steel...

Description 1074/1075 C .69/.80 Mn .40/.80 P .020 max S .025 Max Si .15/.30 Available in either Rc 50 Spring Temper or in custom-hardened and tempered condition up to Rc 62, AISI 1095 or 1075 carbon steel is a good, economical material choice where corrosion is not expected to...

tiancheng.josen.net/post/...html 2025-3-18

Jiangsu Tiancheng Group Limited-Galvanized Seamless Pipe &...

Galvanized pipe has been coated with a layer of zinc. The zinc provides a barrieragainst corrosion so that the pipe may be exposed to the outdoor environmentalelements and be protected against damage from humidity. Hot dip seamless pipe & tubes ...

tiancheng.josen.net/post/...html 2025-3-18

Jiangsu Tiancheng Group Limited-Cut the long steel pipe into...

Long Tube cutting into small short joints Cut the long steel pipe into small joints Long Tube cutting into small short joints Cut the long steel pipe into small joints Long Tube cutting into small short joints Cut the long steel pipe into small joints ...

tiancheng.josen.net/post/...html 2025-3-19

Jiangsu Tiancheng Group Limited-TIANCHENG STEEL TUBE Hot...

TIANCHENG STEEL TUBE Hot rolled workshop +86-519-88387662 +86-519-85121683 steel_tube steeltube.china Tiancheng_Group josen_dong info@tiancheng.org TIANCHENG STEEL TUBE Hot rolled workshop Link:http://www.youtube.com/watch?v=RlGGENJ3Ghw...

tiancheng.josen.net/post/...html 2025-4-8

標簽頁_仁成金屬|精密鋼管廠

關于我們公司簡介公司榮譽檢測設備生產設備新聞動態(tài) 公司動態(tài) 行業(yè)資訊媒體報道產品展示精密鋼管無縫鋼管焊管精密鋼管特殊要求鋼管定制電機殼及其鋼管鋼管規(guī)格尺寸鋼管標準鋼號解決方案系統(tǒng)方案應用方案江蘇省常州市武進區(qū)遙觀鎮(zhèn)錢家工業(yè)區(qū)10號 0519-83611681 rencheng@rcmetal.cn 關注我們 ...

rencheng.josen.net/tags/ 2025-3-18

Jiangsu Tiancheng Group Limited-GOST Seamless cold and warm...

Standard:GOST 8733-74, GOST 8734-78 Steel Grade:10#, 20#, 35#, 45#... Size Range:OD:5-140mm WT: 0.3-18mm Delivery Condition:Annealing Surface Quality:Black Delivery Time:30-60 days Packing Style:Hexagonal bundles Terms of Payment:30% T/T Pay in advance. Seamless...

tiancheng.josen.net/post/...html 2025-4-25