涓┖娉ㄦ伎閷ㄦ】锛堟疾娈煎紡锛�

涓┖娉ㄦ伎閷ㄦ】锛堟疾娈煎紡锛墊婕叉寮忎腑绌烘敞婕块尐妗縷婕叉涓┖娉ㄦ伎閷ㄦ】

涓┖娉ㄦ伎閷ㄦ】锛堟疾娈煎紡锛�

1. 鐢㈠搧姒傝堪锛�

涓┖娉ㄦ伎閷ㄦ】閬╃敤浜庡湴璩浠朵腑绛夛紝姘镐箙鎬ф敮璀峰拰瓒呭墠鏀銆傞€氶亷涓┖妗块珨灏嶉尐妗块€茶澹撳姏娉ㄦ伎锛屽彲閬斿埌鍥虹祼鐮寸宸栭珨锛岄殧鏂峰湴涓嬫按鍙婃】楂旈槻鑵愮殑鐩殑锛屽彲杩呴€熷舰鎴愭敮璀峰姏锛屾帶鍒跺湇宸栫殑绌╁畾銆�

2. 鍩疯妯欐簴锛�

TB/T 3209-2008銆婁腑绌洪尐妗挎妧琛撴浠躲€�

3. 鐢㈠搧绲勬垚锛�

涓┖娉ㄦ伎閷ㄦ】鐢卞悎閲戞】楂斻€佹婕垮銆佸鏉裤€佽灪姣嶅拰閷ㄩ牠绲勬垚銆�

4. 鐢㈠搧鐗归粸锛�

1. 涓┖瑷▓锛屽鐝句簡娉ㄦ伎鐨勫姛鑳姐€�
2. 娉ㄦ伎椋芥豢锛屽苟鍙鐝惧鍔涙敞婕裤€�
3. 妗块珨鐨勫眳涓€уソ锛岀爞婕垮彲浠ュ皣閷ㄦ】楂斿叏闀峰寘瑁� 锛岄伩鍏嶄簡閵硅潟鐨勫彲鑳芥€э紝閬斿埌闀锋湡鏀鐨勭洰鐨勩€�
4. 瀹夎鏂逛究锛屼笉闇€鐝惧牬鍔犲伐铻虹磱锛屽氨鍙柟渚跨殑瀹夎澧婃澘銆佽灪姣嶃€�
5. 閲囩敤鍚戜笂鎺掓埃閷ㄩ牠锛屽竟搴曡В姹轰簡姘村钩绶氫互涓婁腑绌烘敞婕块尐妗挎帓姘ｅ晱椤屻€�

5. 閬╃敤鑼冨湇锛�

涓┖娉ㄦ伎閷ㄦ】閬╃敤浜庨惖璺€佸叕璺€侀毀閬撱€佺う灞便€佹按鍒╂绱愩€侀倞鍧°€佸牑澹┿€佹⿱鍩恒€佹睙娴锋箹娌抽倞銆侀珮灞ゅ缓绛戝熀绀庡強寤虹瓚鐗╁姞鍥虹瓑宸ョ▼銆�

6. 鎬ц兘鎸囨锛�

瑕忔牸鍨嬭櫉	鍏ū鐩村緫 mm	鍏ū澹佸帤 mm	灞堟湇寮峰害 MPa	鎶楁媺寮峰害 MPa	灞堟湇鍔� kN	鏈€澶у姏 kN	鏂峰悗浼搁暦鐜� %
φ25×5	25	5	325	490	≥102	≥153	≥21
φ25×7	25	7	325	490	≥128	≥193	≥21
φ28×5.5	28	5.5	325	490	≥126	≥190	≥21
φ32×6	32	6	325	490	≥159	≥240	≥21

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甯歌鍟忛锛�涓┖娉ㄦ伎閷ㄦ】锛堟疾娈煎紡锛夌櫦璨ㄦ檪闁擄紵 涓┖娉ㄦ伎閷ㄦ】锛堟疾娈煎紡锛夊敭鍚庝繚闅滐紵 涓┖娉ㄦ伎閷ㄦ】锛堟疾娈煎紡锛夎▊璨ㄩ渶瑕佹彁渚涗粈涔堜俊鎭紵

鐢㈠搧妯欑敖锛�涓┖娉ㄦ伎閷ㄦ】锛堟疾娈煎紡锛墊 婕叉寮忎腑绌烘敞婕块尐妗縷婕叉涓┖娉ㄦ伎閷ㄦ】

鍏朵粬浜洪倓鐪嬩簡

鐩搁棞璩囨枡