鏈叕鍙镐富瑕佺敓鐢�(ch菐n)鍜岄姺鍞寰�5-630*澹佸帤1-80鐒＄斧绠� 绮惧瘑鍏変寒绠�銆侀珮澹撻崑鐖愮銆佷綆涓閸嬬垚绠°€佹祦楂旂銆佺祼(ji茅)妲�(g貌u)绠�銆佺煶娌硅鍖栫銆佸寲鑲ュ皥鐢ㄧ銆佽埞鑸剁敤绠°€佸湴璩�(zh矛)绠�銆佹恫澹撴敮鏌辩銆佸悎閲戠 涓嶉姽閶肩绛�銆傜鎵胯獱淇� 銆佹仾瀹堜俊璀�(y霉)鐨勫畻鏃�锛屽湪鍚岀瓑鐨勪笅锛屼繚璀変互浣庣殑鍍规牸锛屽畬鍠勭殑 锛岄珮鐨勪俊璀�(y霉)渚嗙瓟璎濆悇鐣屾湅鍙嬬殑鏀寔鍜屽帤鎰涳紝姝¤繋鎮ㄧ殑渚嗛浕銆�锛屾垜鍊戝皣绔獱鐐烘偍 锛佸煼(zh铆)琛岀偤锛氱祼(ji茅)妲�(g貌u)绠B8162-1999銆佹祦楂旂GB8163-1999銆佷綆涓閸嬬垚绠B3087-1999銆佹恫澹撴敮鏋剁GB17396-1999銆侀珮澹撻崑鐖愮GB5310-1995銆佸寲鑲ュ皥鐢ㄧGB6479-2000銆佺煶娌硅鍖栫GB9948-88銆佽埞娉婄敤绠�銆丟B5312-2000绛�銆傚彟甯稿勾鍏肩嚐鎴愰兘銆佸寘閶�銆佸喍閶�銆侀瀵躲€�銆佸畨闄�銆佹椽閮�銆佸ぉ娲ョ瓑骞惧ぇ閶煎粻鐨勫湅鐢�(ch菐n)閫�(j矛n)鍙ｇ殑鐒＄斧閶肩銆佺劇绺銆佹祦楂旈嫾绠�銆佺洿绺剨绠★紝缍�(j墨ng)鐕熷搧绋銆佽(gu墨)鏍奸綂鍏紝淇濊唱(zh矛)淇濋噺锛屽父骞村韩瀛樹繚鏈夐噺7000鍣镐互涓�銆傛墍鍞敘(ch菐n)鍝佸潎鍩�(zh铆)琛岋紝閬╃敤浜庡伐绋�銆佺叅绀︺€佺础绻�銆侀浕鍔涖€侀崑鐖�銆佹(j墨)姊般€� 宸ョ瓑鍚勫€嬮牁(l菒ng)鍩�銆傚叕鍙稿绲傚爡鎸佲€滃叕姝ｃ€佸瑙€銆佺瀛�(xu茅)銆佽獱淇♀€濈殑缍�(j墨ng)鐕熷師鍓�锛岄噸鍚堝悓銆佸畧淇¤(y霉)銆佷繚璩�(zh矛)淇濋噺銆佹寜鏈熶氦璨紝鎴戝€戝仛鐢熸剰瀵﹀湪涓€榛炲厭锛屽鎴跺ぇ澶氶兘浠ヨ獚(r猫n)鍙綔鐐哄洖鍫憋紝浣嗘槸鎴戝€戠◢寰⿶涓€榛炲厭锛屾彌渚嗙殑灏辨槸楹荤叐锛�
鑰佹澘浠€涔堟ǎ锛屽鎴跺氨鏄粈涔堟ǎ锛岀暥(d膩ng)浣犳兂鍜屼汉鍚堜綔鐨勬檪鍊�锛屼笉濡ㄥ氨鐪嬬湅浠栫殑瀹㈡埗灏嶅叾鐨勫弽鎳�(y墨ng)锛屾噳(y墨ng)瑭插氨鏄庝簡浜�锛屽仛鐢熸剰姘搁仩(yu菐n)涓嶈兘璁撹窡浣犲悎浣滅殑浜哄悆铏� 锛岃獱淇＄偤鏈�銆�
鎵圭櫦(f膩)20#鐒＄斧閶肩73*15鏈夐棞(gu膩n)鍍规牸鏂拌仦娑堟伅20#鐒＄斧閶肩鏉愯唱(zh矛)鐐�20#閶�锛屽挤(qi谩ng)搴︽瘮15#绋嶉珮锛屽緢灏戞番鐏�锛岀劇鍥炵伀鑴嗘€с€傚喎璁婂舰濉戞€ч珮銆佷竴鑸緵褰庢洸銆佸寤�銆佸綆閭婂拰閷樻嫳绛夊姞宸�锛�
20#鐒＄斧閶肩
闆诲姬鐒婂拰鐒婄殑鐒婃帴鎬ц兘濂�锛屾埃鐒婃檪鍘氬害灏�锛屽褰㈣姹傚毚(y谩n)鏍兼垨褰㈢媭寰�(f霉)闆滅殑鍒朵欢涓婃槗鐧�(f膩)鐢熻绱�銆傚垏鍓婂姞宸ユ€у喎鎷旀垨姝ｇ伀鐙€鎱�(t脿i)杓冮€€鐏媭鎱�(t脿i)濂姐€佷竴鑸敤浜庡埗閫犲彈鍔涗笉澶ц€岄煂鎬ц姹傞珮鐨勫伐浠�銆�
20#鐒＄斧閶肩鐨勬潗鏂欑偤锛氬劒(y艒u)璩�(zh矛)纰崇礌绲�(ji茅)妲�(g貌u)閶�
鐗岃櫉锛�20#
锛欸B8162-2008
GB/T8163-2008
GB3087-2008
GB9948-2006
GB5310-2008
鎴愬垎
鍖栧(xu茅)鎴愬垎锛�
纰� C 锛�0.17%锝�0.2% 纭� Si锛�0.17%锝�0.37% 閷� Mn锛�0.35%锝�0.65% 纭� S 锛氣墹0.035% 纾� P 锛氣墹0.035% 閴� Cr锛氣墹0.25% 閹� Ni锛氣墹0.25% 閵� Cu锛氣墹0.25%
鍔涘(xu茅)鎬ц兘锛�
鎶楁媺寮�(qi谩ng)搴� 蟽b (MPa)锛氣墺410(42)灞堟湇寮�(qi谩ng)搴ο僺 (MPa)锛氣墺245(25)浼搁暦鐜� 未 (%)锛氣墺25鏂烽潰鏀剁府鐜� 蠄 (%)锛氣墺5锛岀‖搴� 锛氭湭鐔辫檿鐞�,鈮�156HB锛岃│妯ｅ昂瀵革細瑭︽ǎ灏哄25mm
鐔辫檿鐞嗚(gu墨)鑼冨強閲戠浉绲勭箶锛�
鐔辫檿鐞嗚(gu墨)鑼冿細姝ｇ伀,910鈩�,绌哄喎銆傞噾鐩哥祫绻旓細閻电礌楂� 鐝犲厜楂�銆�
浜よ波鐙€鎱�(t脿i)锛氫互涓嶇啽铏曠悊鎴栫啽铏曠悊锛堥€€鐏€佹鐏垨楂樻韩鍥炵伀锛夌媭鎱�(t脿i)浜よ波銆傝姹傜啽铏曠悊鐙€鎱�(t脿i)浜よ波鐨勬噳(y墨ng)鍦ㄥ悎鍚屼腑娉ㄦ槑锛屾湭娉ㄦ槑鑰呮寜涓嶇啽铏曠悊浜よ波銆�
鐩搁棞(gu膩n)鐭ヨ瓨绶ㄨ集
1.1閶肩鍏ū澶栧緫鐐�88.9mm锛屽叕绋卞鍘氱偤6.45mm銆�
1.2 閶肩鐨勫寰戝拰澹佸帤鍏佽ū鍋忓樊鎳�(y墨ng)绗﹀悎琛�1鐨勮(gu墨)瀹�銆� 琛� 澶栧緫鍏佽ū鍋忓樊 0.50mm锝�0.20mm 澹佸帤鍏佽ū鍋忓樊 0.97mm锝�0.77mm 銆�
2 閶肩鐨勯€氬父闀峰害鐐�9400mm锝�9750mm銆�
3 澶栧舰 3.1 閶肩鐨勫綆鏇插害涓嶅緱澶т簬1.0mm/m銆�
20#鐒＄斧閶肩
3.2 閶肩鍏╃绔潰鎳�(y墨ng)鑸囬嫾绠¤桓绶氬瀭鐩达紝鍒囧彛姣涘埡鎳�(y墨ng)浜�銆�
4 閲嶉噺 閶肩鎸夊闅涢噸閲忎氦璨�锛屼害鍙寜鐞嗚珫閲嶉噺浜よ波銆傞嫾绠℃瘡绫崇悊璜栭噸閲忕偤13.115kg/m銆�
5.閶肩鐨勬垚鍝佸寲瀛�(xu茅)鎴愬垎鍏佽ū鍋忓樊鎳�(y墨ng)绗﹀悎GB/T 222鐨勬湁闂�(gu膩n)瑕�(gu墨)瀹�銆�
6.浜よ波鐙€鎱�(t脿i) 閶肩浠ョ啽杌嬬媭鎱�(t脿i)浜よ波銆�
7.鍔涘(xu茅)鎬ц兘 缍�(j墨ng)閬╃暥(d膩ng)鐔辫檿鐞�锛岄嫾绠＄殑鍔涘(xu茅)鎬ц兘鎳�(y墨ng)閬�(d谩)鍒癆PI SPEC 5CT 涓璑80閶肩礆鐨勮姹�銆�
8.瀵嗗鎬� 閶肩鎳�(y墨ng)閫愭牴閫�(j矛n)琛屾甫娴佹帰鍌蜂互妾㈤閶肩鐨勫瘑瀵︽€�锛屾甫娴佹帰鍌峰皪姣旇│妯ｄ汉宸ョ己闄烽€氬瓟鐩村緫鐐合�2.2mm卤0.01mm銆�
閶肩浣滅偤閶奸惖鐢�(ch菐n)鍝佺殑閲嶈绲勬垚閮ㄥ垎锛屽洜鍏跺埗閫犲伐钘濆強鎵€鐢ㄧ鍧舰鐙€涓嶅悓鑰屽垎鐐虹劇绺嫾绠★紙鍦撳澂锛夊拰鐒婃帴閶肩锛堟澘锛屽付鍧級鍏╁ぇ椤�銆�
鐒＄斧閶肩 鍥犲叾鍒堕€犲伐钘濅笉鍚岋紝鍙堝垎鐐虹啽杌嬶紙锛夌劇绺嫾绠″拰鍐锋嫈锛堣粙锛夌劇绺嫾绠″叐绋�銆傚喎鎷旓紙杌嬶級绠″張鍒嗙偤鍦撳舰绠″拰鐣板舰绠″叐绋�銆�
宸ヨ棟娴佺▼
鐔辫粙锛堢劇绺嫾绠★級锛氬湏绠″澂鈫掑姞鐔扁啋绌垮瓟鈫掍笁杓ユ枩杌嬨€侀€ｈ粙鎴栤啋鑴鈫掑畾寰戯紙鎴栨笡寰戯級鈫掑喎鍗烩啋鍧鈫掔煰鐩粹啋璩�(zh矛)妾㈠鍘氣啋姘村瑭﹂锛堟垨鎺㈠偡锛夆啋妯�(bi膩o)瑷樷啋鍏ュ韩銆�
鍐锋嫈锛堣粙锛夌劇绺嫾绠★細鍦撳湏绠″澂鈫掑姞鐔扁啋绌垮瓟鈫掓墦闋啋閫€鐏啋閰告礂鈫掓秱娌癸紙閸嶉妳锛夆啋澶氶亾娆″喎鎷旓紙鍐疯粙锛夆啋鍧鈫掔啽铏曠悊鈫掔煰鐩粹啋璩�(zh矛)妾㈠鍘氣啋姘村瑭﹂锛堟帰鍌凤級鈫掓(bi膩o)瑷樷啋鍏ュ韩銆�
GB/T8162-2008锛堢祼(ji茅)妲�(g貌u)鐢ㄧ劇绺嫾绠★級銆備富瑕佺敤浜庝竴鑸祼(ji茅)妲�(g貌u)鍜屾(j墨)姊扮祼(ji茅)妲�(g貌u)銆傚叾浠ｈ〃鏉愯唱(zh矛)锛堢墝铏燂級锛氱⒊绱犻嫾20銆�45铏熼嫾锛涘悎閲戦嫾Q345銆�20Cr銆�40Cr銆�20CrMo銆�30-35CrMo銆�42CrMo绛夈€�
GB/T8163-2008锛堣几閫佹祦楂旂敤鐒＄斧閶肩锛�銆備富瑕佺敤浜庡伐绋嬪強澶у瀷瑷�(sh猫)鍌欎笂杓搁€佹祦楂旂閬�銆備唬琛ㄦ潗璩�(zh矛)锛堢墝铏燂級鐐�20銆丵345绛�銆�
GB3087-2008锛堜綆涓閸嬬垚鐢ㄧ劇绺嫾绠★級銆備富瑕佺敤浜庡伐妤�(y猫)閸嬬垚鍙婄敓娲婚崑鐖愯几閫佷綆涓娴侀珨鐨勭閬�銆備唬琛ㄦ潗璩�(zh矛)鐐�10銆�20铏熼嫾銆�
GB5310-2008锛堥珮澹撻崑鐖愮敤鐒＄斧閶肩锛�銆備富瑕佺敤浜庨浕绔欏強鏍搁浕绔欓崑鐖愪笂鑰愰珮婧�銆侀珮澹撶殑杓搁€佹祦楂旈泦绠卞強绠￠亾銆備唬琛ㄦ潗璩�(zh矛)鐐�20G銆�12Cr1MoVG銆�15CrMoG绛夈€�
GB5312-1999锛堣埞鑸剁敤纰抽嫾鍜岀⒊閷抽嫾鐒＄斧閶肩锛�銆備富瑕佺敤浜庤埞鑸堕崑鐖愬強閬庣啽鍣ㄧ敤I銆両I绱氳€愬绠＄瓑銆備唬琛ㄦ潗璩�(zh矛)鐐�360銆�410銆�460閶肩礆绛夈€�
GB1479-2000锛堥珮澹撳寲鑲ヨō(sh猫)鍌欑敤鐒＄斧閶肩锛�銆備富瑕佺敤浜庡寲鑲ヨō(sh猫)鍌欎笂杓搁€侀珮婧珮澹撴祦楂旂閬�銆備唬琛ㄦ潗璩�(zh矛)鐐�20銆�16Mn銆�12CrMo銆�12Cr2Mo绛夈€�
GB9948-2006锛堢煶娌硅鍖栫敤鐒＄斧閶肩锛�銆備富瑕佺敤浜庣煶娌瑰喍鐓夊粻鐨勯崑鐖�銆佺啽浜ゆ彌鍣ㄥ強鍏惰几閫佹祦楂旂閬�銆傚叾浠ｈ〃鏉愯唱(zh矛)鐐�20銆�12CrMo銆�1Cr5Mo銆�1Cr19Ni11Nb绛�銆�
鎵圭櫦(f膩)20#鐒＄斧閶肩73*15鏈夐棞(gu膩n)鍍规牸鏂拌仦娑堟伅鎴戝€戝仛鐢熸剰瀵﹀湪涓€榛炲厭锛屽鎴跺ぇ澶氶兘浠ヨ獚(r猫n)鍙綔鐐哄洖鍫�锛屼絾鏄垜鍊戠◢寰⿶涓€榛炲厭锛屾彌渚嗙殑灏辨槸楹荤叐锛� 鑰佹澘浠€涔堟ǎ锛屽鎴跺氨鏄粈涔堟ǎ锛岀暥(d膩ng)浣犳兂鍜屼汉鍚堜綔鐨勬檪鍊�锛屼笉濡ㄥ氨鐪嬬湅浠栫殑瀹㈡埗灏嶅叾鐨勫弽鎳�(y墨ng)锛屾噳(y墨ng)瑭插氨鏄庝簡浜�锛屽仛鐢熸剰姘搁仩(yu菐n)涓嶈兘璁撹窡浣犲悎浣滅殑浜哄悆铏� 锛岃獱淇＄偤鏈�銆�閶肩妾㈡煡闋呯洰鍙婄ず渚嬬劇绺嫾绠℃瘡绫抽噸閲忕殑瑷堢畻鍏紡锛�002466*澹佸帤*锛堝寰戝鍘氾級渚嬪闇€瑷堢畻绠″瓙蠁377*9鐨勬瘡寤剁背閲嶉噺002466*锛�3779锛�*9=8167鍏枻姣忕背閶肩澶栬〃闈㈡鏌ヤ緷鎿�(j霉)鐩告噳(y墨ng)瑕佹眰閫愭敮鐩脯锛涘収(n猫i)琛ㄩ潰浣跨敤鍏�(n猫i)琛ㄩ潰妾㈡煡鐕堬紝渚濇摎(j霉)鐩告噳(y墨ng)瑕佹眰鍏�(n猫i)瀹归€愭敮鐩脯銆傗懙閶肩澶栧緫鍙婂鍘氭脯閲�:閶肩澶栧緫浣跨敤娓告(bi膩o)鍗″昂鍦ㄧ绔脯閲忥紝鍏╁€嬪寰戝€糄l銆丏2鎳�(y墨ng)鐩镐簰鍨傜洿銆傞嫾绠″鍘氫娇鐢ㄥ鍘氬崈鍒嗗昂鍦ㄧ绔脯閲�锛屽潎鍕绘脯閲忓洓鍊嬮粸鐨勫鍘氬€糞1銆丼2銆丼3銆丼4.
鎵圭櫦(f膩)20#鐒＄斧閶肩73*15鏈夐棞(gu膩n)鍍规牸鏂拌仦娑堟伅鐒＄斧閶肩鐝�(xi脿n)璨ㄨ(gu墨)鏍艰〃
|
14*2-2.2-4 |
114*4.5-5-6-7-8-10-12 |
273*20-22-25-28-30 |
|
16*2-2.2-4 |
114*14-16-18-20-22-25 |
273*32-35-40-50 |
|
18*2-2.5-5 |
121*4.5-5-6-8-10-12-14-16 |
299*10-12-14-16-18-20 |
|
20*2-2.5-3-4.5 |
121*18-20-22-25-30 |
299*22-25-28-30-35-40-45 |
|
22*2-2.5-3-4 |
127*4.5-5-6-8-10-12-14-16 |
325*8-9-10-12-14-16-18 |
|
25*2.5-3-4-5 |
127*18-20-22-28-30 |
325*20-22-25-28-30 |
|
28*2.5-3-4.5 |
133*4.5-5-6-7-8-10-12-14 |
325*32-35-40-45-50 |
|
30*3-3.5-4-6 |
133*16-18-20-22-25 |
351*10-12-14-16-18 |
|
32*3-3.5-4-5-6 |
140*4.5-5-6-7-8-10-12-14 |
351*20-22-25-28-30 |
|
34*3-3.5-4-5-6 |
140*16-18-20-22-25-28 |
351*32-35-40-45-55 |
|
38*3-3.5-4-5-6 |
146*4.5-5-6-8-10-12-14-16 |
377*10-12-14-18 |
|
42*4-6-5-6-7-8-10 |
146*18-20-22-25-30 |
377*20-22-25-28-30 |
|
45*3.5-4-6-8-10-12 |
152*4.5-5-6-8-10-12-14 |
377*32-35-38-40-45-60 |
|
48*3.5-4-6-8-10-12 |
152*16-18-20-22-28 |
402*10-12-14-16-18-20 |
|
51*3.5-4-6-8-10 |
159*5-6-8-10-12-14 |
402*22-25-28-30-34 |
|
54*3.5-4-6-7-8-10 |
159*16-18-22-25-30 |
402*38-40-45-50-55-60 |
|
57*3.5-4-6-7-8-10 |
168*4.5-5-6-8-10-12-14-16 |
406*10-12-14-16-18-20 |
|
60*3.5-4-5-6-7-8-10 |
168*18-20-22-25-30-35 |
406*22-25-28-30-32 |
|
63.5*4-6-8-9-10-12 |
180*6-7-8-10-12-14-16 |
406*35-40-45-50-55-60 |
|
68*4-6-8-10-12-14 |
180*18-22-25-28-30-35 |
426*10-12-14-16-18-20 |
|
70*4-6-8-10-12-14 |
194*6-7-8-9-10-12-14-16 |
426*22-25-28-30-32 |
|
73*4-6-8-10-12-16 |
194*18-20-22-25-30-35 |
426*35-40-45-50-55-60 |
|
76*4-6-7-8-12-16-20 |
203*6-7-8-10-12-14-16 |
450*10-12-16-35-50 |
|
83*4.5-5-6-8-10-12-14-16 |
203*18-20-22-25-35-40 |
457*12-16-18-20-45 |
|
89*4.5-5-6-7-10-14-16-20 |
219*6-7-8-10-12-14 |
480*12-14-20-25-50-60 |
|
90*5-6-8-10-12-14-16-20 |
219*16-18-20-22-25 |
508*12-20-30-40-55-60 |
|
95*6-8-10-12-14-16-20 |
219*28-30-35-40-45 |
510*12-20-30-40-50-60 |
|
102*4.5-5-6-8-10-12-14 |
245*8-9-10-12 |
530*12-14-16-18-30-40-60 |
|
102*16-18-20-22-25 |
245*14-16-18-20-22 |
630*12-14-16-20-25 |
|
108*4.5-6-8-10-12-14 |
245*25-28-30-32-35-38-40 |
630*30-50-60 |
|
108*16-20-22-25-28 |
273*7-8-9-10-12-14-16-18 |
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