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16Mn無(wú)縫鋼管廠家  16mn無(wú)縫鋼管理論重量表 16mn無(wú)縫鋼管抗拉強(qiáng)度

硬度							抗拉強(qiáng)度（公斤/毫米2）
洛氏		表面洛氏			維氏	布氏	碳鋼	鉻鋼	鉻釩鋼	鉻鎳鋼	鉻鉬鋼	鉻鎳 鉬鋼	鉻錳 硅鋼	超高 強(qiáng)度鋼	不銹鋼	不分 鋼種
HRC	HRA	HR15N	HR30N	HR45N	HV	HB30D2
30.0		74.1	50.2	31.1	289	283	100.9	96.7	95.9	95.3	94.3	96.6	97.3		96.6	96.4
29.5		73.8	49.7	30.5	285	280	99.7	95.5	94.6	94.2	93.1	95.3	96.2		95.4	95.1
29.0		73.5	49.2	29.9	281	276	98.4	94.3	93.3	93.2	91.9	94.1	95.1		94.2	94.0
28.5		73.3	48.7	29.3	278	273	97.2	93.2	92.1	92.2	90.8	93.0	94.1		93.1	92.8
28.0		73.0	48.3	28.7	274	269	96.1	92.0	90.9	91.2	89.7	91.8	93.0		91.9	91.7
27.5		72.7	47.8	28.1	271	266	94.9	90.9	89.7	90.2	88.7	90.7	92.0		90.8	90.6
27.0		72.4	47.3	27.5	268	263	93.7	89.8	88.6	89.3	87.7	89.7	91.0		89.7	89.5
26.5		72.2	46.9	26.9	264	260	92.6	88.7	87.5	88.4	86.7	88.6	90.1		88.5	88.4
26.0		71.9	46.4	26.3	261	257	91.4	87.6	86.4	87.6	85.7	87.6	89.2		87.5	87.4
25.5		71.6	45.9	25.7	258	254	90.3	86.5	85.3	86.8	84.7	86.6	88.2		86.4	86.4
25.0		71.4	45.5	25.1	255	251	89.2	85.5	84.3	86.0	83.8		87.4		85.3	85.4
24.5		71.1	45.0	24.5	252	248	88.1	84.4	83.3	85.2	83.0		86.5		84.3	84.4
24.0		70.8	44.5	23.9	249	245	87.0	83.4	82.3	84.5	82.1		85.6		83.2	83.5
23.5		70.6	44.0	23.3	246	242	86.0	82.4	81.3	83.8	81.3		84.8		82.2	82.5
23.0		70.3	43.6	22.7	243	240	84.9	81.4	80.3	83.1	80.5		84.0		81.2	81.6
22.5		70.0	43.1	22.1	240	237	83.9	80.4	79.4	82.5	79.7		83.2		80.2	80.8
22.0		69.8	42.6	21.5	237	234	82.9	79.4	78.5	81.9	78.9		82.5		79.2	79.9
21.5		68.5	42.2	21.0	234	232	81.9	78.5	77.6	81.3	78.2		81.7		78.2	79.1
21.0		69.3	41.7	20.4	231	229	80.9	77.5	76.7	80.7	77.5		81.0		77.3	78.2
20.5		69.0	41.2	19.8	229	227	79.9	76.6	75.9	80.2	76.8		80.3		76.4	77.4
20.0		68.8	40.7	19.2	226	225	79.0	75.7	75.1	79.7	76.1		79.6		75.4	76.7
(19.5)		68.5	40.3	18.6	223	222	78.0	74.8	74.3	79.2	75.5		78.9		74.5	75.9
(19.0)		68.3	39.8	18.0	221	220	77.1	73.9	73.5	78.8	74.9		78.2		73.7	75.2
(18.5)		68.0	39.3	17.4	218	218	76.2	73.1	72.7	78.3	74.3		77.6		72.8	74.4
(18.0)		67.8	38.9	16.8	216	216	75.3	72.3	71.9	77.9	73.7		76.9		71.9	73.7
(17.5)		67.6	38.4	16.2	214	214	74.4	71.4	71.2	77.5	73.1		76.3		71.1	73.1
(17.0)		67.3	37.9	15.6	211	211	73.6	70.6	70.5	77.2	72.6		75.7		70.3	72.4

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