涓€銆乊44H娉㈢磱绠″紡娓涘闁�绲�(ji茅)妲�(g貌u)鐗归粸(di菐n)鍜岀敤铏曪細

銆€銆€Y44H鍨嬫尝绱嬬寮忔笡澹撻枼灞簬鐩存帴浣滅敤寮忔尝绱嬬褰堢哀娓涘闁�銆備富瑕佺敱娉㈢磱绠°€佽(di脿o)绡€(ji茅)褰堢哀銆侀枼搴�銆侀枼鐡ｇ瓑闆朵欢绲勬垚锛屽埄鐢ㄦ尝绱嬬鍌虫劅闁ラ杸涓嬫父澹撳姏椹�(q奴)鍕曢枼鐡�锛屾敼璁婂拰鎺у埗闁ラ杸闁嬪害瀵�(sh铆)鐝�(xi脿n)娓涘绌�(w臎n)澹撳姛鑳姐€傞€氶亷瑾�(di脿o)绡€(ji茅)瑾�(di脿o)绡€(ji茅)铻烘爴瑷�(sh猫)瀹氬嚭鍙ｅ鍔�銆�
銆€銆€鏈敘(ch菐n)鍝佽(di脿o)澹�銆佺┅(w臎n)澹撳嫊浣滈潏鏁忓钩琛�锛岄仼鐢ㄤ簬姘ｉ珨鍜屾恫楂斾粙璩�(zh矛)鐨勭璺娇鐢�銆�

浜�銆乊44H娉㈢磱绠″紡娓涘闁ヤ富瑕佹妧琛�(sh霉)鍙冩暩(sh霉)鍜屾€ц兘鎸囨(bi膩o)锛�

 

鍏ū澹撳姏(Mpa)	0.6	1.0	1.6
娈奸珨瑭﹂(y脿n)澹撳姏(Mpa)*	0.9	1.5	2.4
瀵嗗皝瑭﹂(y脿n)澹撳姏(Mpa)	0.6	1.0	1.6
鏈€楂橀€�(j矛n)鍙ｅ鍔�(Mpa)	0.6	1.0	1.6
鍑哄彛澹撳姏鑼冨湇(Mpa)	0.05-0.4	0.1-0.8	0.1-1.0
澹撳姏鐗规€у亸宸�(Mpa)鈻�P2P	GB12244-1989
娴侀噺鐗规€у亸宸�(Mpa)鈻�P2G	GB12244-1989
鏈€灏忓宸�(Mpa)	0.1	0.15
婊叉紡閲�	GB12245-1989

*锛氭楂旇│椹�(y脿n)涓嶅寘鎷尝绱嬬锛屾楂旇€愬瑭﹂(y脿n)鏅�(sh铆)锛屽繀闋堝彇涓嬫尝绱嬬绲勪欢鍚庨€�(j矛n)琛屻€�

涓�銆乊44H娉㈢磱绠″紡娓涘闁�涓昏闆朵欢鏉愭枡锛�

闆朵欢鍚嶇ū	闆朵欢鏉愭枡
闁ラ珨 闁ヨ搵	WCB
搴曡搵	WCB
闁ュ骇 闁ョ摚	2Cr13
娉㈢磱绠�	1Cr18Ni9Ti
娉㈢磱绠′笂澧�	2Cr13
娉㈢磱绠′笅澧�	2Cr13
灏�(d菐o)鍚戝骇	2Cr13
涓婚枼褰堢哀	50CrVA
瑾�(di脿o)绡€(ji茅)褰堢哀	60Si2Mn

鍥�銆乊44H娉㈢磱绠″紡娓涘闁ユ祦閲忕郴鏁�(sh霉)(Cv)锛�

 

DN	15	20	25	32	40	50	65	80	100
Cv	1	2.5	4	6.5	9	16	25	36	64

浜斻€乊44H娉㈢磱绠″紡娓涘闁�閫ｆ帴灏哄(PN0.6-1.6MPa)锛�

 

 

鍏ū閫氬緫DN	澶栧舰灏哄
	L		H	H1	PN0.6MPa					PN1.0MPa
					D	K	n-褎	d	C	D	K	n-褎	d	C
15	140	140	290	90	80	55	4-12	40	12	95	65	4-14	45	12
20	140	140	295	98	90	65	4-12	50	12	105	75	4-14	55	14
25	160	160	295	110	100	75	4-12	60	14	115	85	4-14	65	14
32	180	180	295	110	120	90	4-14	70	14	135	100	4-18	78	16
40	200	200	325	125	130	100	4-14	80	14	145	110	4-18	85	16
50	230	230	325	125	140	110	4-14	90	14	160	125	4-18	100	16
65	280		325	130	160	130	4-14	110	14	180	145	4-18	120	18
80	310		380	160	185	150	4-18	125	16	195	160	4-18	135	18
100	350		380	170	205	170	4-18	145	16	215	180	8-18	155	20

 

鍏ū閫氬緫DN	澶栧瀷灏哄
	L		H	H1	PN1.60MPa
					D	K	n-褎	d	C
15	140	140	290	90	95	65	4-14	45	14
20	140	140	295	98	105	75	4-14	55	14
25	160	160	295	110	115	85	4-14	65	14
32	180	180	295	110	135	100	4-18	78	16
40	200	200	325	125	145	110	4-18	85	16
50	230	230	325	125	160	125	4-18	100	16
65	280		325	130	180	145	4-18	120	18
80	310		380	160	195	160	8-18	135	20
100	350		380	170	215	180	8-18	155	20

浜�銆乊44H娉㈢磱绠″紡娓涘闁�瑷傝波瑾槑锛�

瑷傝波鏅�(sh铆)璜嬫敞鏄庝互涓嬪収(n猫i)瀹癸細

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2銆佸鏈夌壒娈婅姹傛檪(sh铆)璜�?ji膩n)璋熷梺褰痑(ch菐n)鍝佹檪(sh铆)娉ㄦ槑銆�

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4銆佺暥(d膩ng)浣跨敤鐨勫牬鍚堥潪甯搁噸瑕佹垨鐠�(hu谩n)澧冩瘮杓冨京(f霉)闆滄檪(sh铆),璜嬫偍鐩￠噺鎻愪緵瑷�(sh猫)瑷�(j矛)鍦�銆�

Y44H鍨嬫尝绱嬬寮忔笡澹撻枼灞簬鐩存帴浣滅敤寮忔尝绱嬬褰堢哀娓涘闁�銆備富瑕佺敱娉㈢磱绠�銆佽(di脿o)绡€(ji茅)褰堢哀銆侀枼搴�銆侀枼鐡ｇ瓑闆朵欢绲勬垚锛屽埄鐢ㄦ尝绱嬬鍌虫劅闁ラ杸涓嬫父澹撳姏椹�(q奴)鍕曢枼鐡ｏ紝鏀硅畩鍜屾帶鍒堕枼闁€闁嬪害瀵�(sh铆)鐝�(xi脿n)娓涘绌�(w臎n)澹撳姛鑳�銆傞€氶亷瑾�(di脿o)绡€(ji茅)瑾�(di脿o)绡€(ji茅)铻烘爴瑷�(sh猫)瀹氬嚭鍙ｅ鍔�銆�

姝︾┐甯傛尝绱嬬寮忔笡澹撻枼銆佽丹澹佸競娉㈢磱绠″紡娓涘闁�銆佸唬姘村競銆佷粰妗冨競娉㈢磱绠″紡娓涘闁�銆佸ぉ闁€甯傛尝绱嬬寮忔笡澹撻枼銆佹經姹熷競娉㈢磱绠″紡娓涘闁�銆侀悩绁ュ競娉㈢磱绠″紡娓涘闁ャ€佹噳(y墨ng)鍩庡競娉㈢磱绠″紡娓涘闁�銆佸畨闄稿競娉㈢磱绠″紡娓涘闁�銆佹仼鏂藉競娉㈢磱绠″紡娓涘闁�

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