姘ｅ嫊(d貌ng)瑗盁铦堕枼閲囩敤瑗仛鍥涙盁涔欑儻鍖呰ク铦舵澘锛岃┎闁ラ杸(m茅n)鎿嶄綔杓曚究锛屽毚(y谩n)瀵嗙殑瀵嗗皝鎬ц兘锛岃秴闀�(zh菐ng)鐨勪娇鐢ㄥ＝鍛�;鍙綔蹇€熷垏鏂锋垨瑾�(di脿o)绡€(ji茅)娴侀噺涔嬬敤銆傞仼鐢ㄤ簬瑕佹眰鍙潬瀵嗗皝鍜岃壇濂借(di脿o)绡€(ji茅)鐗规€х殑鍫�(ch菐ng)鍚�銆傞枼楂旈噰鐢ㄥ垎楂斿紡锛岄枼杌稿叐绔殑瀵嗗皝鐢辫澏鏉胯垏闁ュ骇涔嬮枔鐨勬棆杞�(zhu菐n)鍩洪潰鍔犳盁姗¤啝渚�(l谩i)鎺у埗;淇濊瓑闁ヨ桓涓嶈垏鑵斿収(n猫i)娴侀珨浠嬭唱(zh矛)鎺ヨЦ銆傞噰鐢ㄦ柊鍨嬫埃鍕�(d貌ng)鍩�(zh铆)琛屽櫒锛屾湁闆欎綔鐢ㄥ紡鍜屽柈浣滅敤寮�(褰堢哀寰�(f霉)浣�)锛岄綊杓偝鍕�(d貌ng)锛屽畨鍏ㄥ彲闈�;澶у彛寰戦枼闁€(m茅n)閲囩敤鐨�姘ｅ嫊(d貌ng)鍩�(zh铆)琛屽櫒鎷斿弶寮忓偝鍕�(d貌ng)锛岀祼(ji茅)妲�(g貌u)鍚堢悊锛岃几鍑烘壄鐭╁ぇ锛屾湁闆欎綔鐢ㄥ紡鍜屽柈浣滅敤寮�銆傚唬娉涢仼鐢ㄤ簬鍚勭ó涓嶅悓椤�(l猫i)鍨嬪伐妤�(y猫)绠￠亾涓恫楂斿拰姘ｉ珨(鍖呮嫭钂� 姘�)鐨勮几閫�锛屾湁鍤�(y谩n)閲嶈厫铦曟€т粙璩�(zh矛)鐨勪娇鐢ㄥ牬(ch菐ng)鍚�锛屽锛氱～閰�銆佹矮姘熼吀銆佺７閰�銆佹隘姘�銆佸挤(qi谩ng)鍫跨瓑鍏锋湁寮�(qi谩ng)鑵愯潟鎬х殑浠嬭唱(zh矛)銆�
浜�銆佺敘(ch菐n)鍝佺壒榛�(di菐n)
1銆佽ō(sh猫)瑷�(j矛)鏂扮⿴銆佸悎鐞�銆佺祼(ji茅)妲�(g貌u)鐛�(d煤)鐗�锛岄噸閲忚紩锛屽暉闁夎繀閫�銆�
2銆佹搷鍔涚煩灏忥紝鎿嶄綔鏂逛究锛岀渷鍔涢潏宸с€�
3銆佸彲浠ヤ换浣曚綅缃畨瑁�锛岀董淇柟渚�銆�
4銆佸瘑灏佷欢鍙互鏇存彌锛屽瘑灏佹€ц兘鍙潬閬�(d谩)鍒伴洐鍚戝瘑灏侀浂娉勬紡銆�
5銆佸瘑灏佹潗鏂欒€愯€佸寲銆佽€愯厫铦曪紝浣跨敤澹藉懡闀�(zh菐ng)绛夌壒榛�(di菐n)銆�
涓�銆侀檮浠剁殑閬搁爡(xi脿ng)锛堥伕鎿囦笅鍒楅檮浠讹級
1銆佸垏鏂峰瀷闄勪欢锛�?ji菐n)鍧炲◢浠夊Ф鐮皔銆侀洐闆绘帶闆荤闁�銆侀檺浣嶉枊(k膩i)闂�(gu膩n)鍥炶▕鍣ㄣ€�
2銆佽(di脿o)绡€(ji茅)鍨嬮檮浠讹細闆绘埃瀹氫綅鍣�銆佹埃鍕�(d貌ng)瀹氫綅鍣�銆侀浕姘ｈ綁(zhu菐n)鎻涘櫒銆�
3銆佹埃婧愯檿鐞嗛檮浠讹細绌烘埃閬�(gu貌)婵炬笡澹撻枼銆佹埃婧愯檿鐞嗕笁鑱�(li谩n)浠躲€�
4銆佹墜鍕�(d貌ng)姗�(j墨)妲�(g貌u)锛氭墜鎿嶆(j墨)妲�(g貌u)
鍥�銆佷富瑕佹妧琛�(sh霉)鍙冩暩(sh霉)
|
闆朵欢鍚嶇ū(ch膿ng) |
鏉愭枡 |
|
闁ラ珨 |
鐞冨ⅷ閼勯嫾銆侀憚閶�銆佸悎閲戦嫾銆佷笉閵归嫾 |
|
铦舵澘 |
鐏伴憚閻�銆佺悆澧ㄩ憚閶�銆侀憚閶�銆佷笉閵归嫾鍙婄壒娈婃潗鏂� |
|
閫ｆ帴鏂瑰紡 |
灏�(du矛)澶惧紡銆佹硶铇紡 |
|
瀵嗗皝鍦� |
鍚勭ó姗¤啝銆佽仛鍥涙盁 |
|
闁ユ】 |
2Cr13銆佷笉閵归嫾 |
|
濉枡 |
O鍨嬪湀銆佹煍鎬х煶澧∣ |
|
瑷�(sh猫)瑷�(j矛)妯�(bi膩o)婧�(zh菙n) |
GB/T2238-1989 |
|
DN |
L |
D1 |
D |
z-蠁d |
H |
H0 |
A |
B |
|
50 |
43 |
125 |
165 |
4-18 |
63 |
315 |
180 |
65 |
|
65 |
46 |
145 |
185 |
4-18 |
70 |
330 |
180 |
65 |
|
80 |
46 |
160 |
200 |
8-18 |
83 |
390 |
245 |
72 |
|
100 |
52 |
180 |
220 |
8-18 |
105 |
431 |
245 |
72 |
|
125 |
56 |
210 |
250 |
8-18 |
115 |
455 |
245 |
72 |
|
150 |
56 |
240 |
285 |
8-22 |
137 |
626 |
355 |
93 |
|
200 |
60 |
295 |
340 |
8-22 |
164 |
720 |
350 |
93 |
|
250 |
68 |
350 |
395 |
12-22 |
206 |
800 |
550 |
350 |
|
300 |
78 |
400 |
445 |
12-22 |
230 |
860 |
600 |
350 |
|
350 |
78 |
460 |
505 |
16-22 |
248 |
883 |
600 |
350 |
|
400 |
102 |
515 |
565 |
16-26 |
289 |
972 |
600 |
350 |
|
450 |
114 |
565 |
615 |
20-26 |
320 |
1043 |
750 |
380 |
|
500 |
127 |
620 |
670 |
20-26 |
343 |
1098 |
750 |
380 |
|
600 |
154 |
725 |
780 |
20-30 |
413 |
1236 |
750 |
380 |
|
700 |
165 |
840 |
895 |
24-30 |
478 |
1431 |
750 |
380 |
|
800 |
190 |
950 |
1015 |
24-33 |
525 |
1488 |
750 |
380 |
