Description: Standard: ASTM A572/572M Grade: A572/572M Gr.50 Material: Carbon steel Size Range: W8*18-W27*217 Chemical Composition:

Grade
	C	Si	Mn	P	S	Nb	V
	Max	Max	max	Max	Max	Max	Max
Gr42	0.21	0.15-0.4	1.35	0.04	0.05	0.005-0.05	0.01-0.15
Gr50	0.23	0.15-0.4	1.35	0.04	0.05	0.005-0.05	0.01-0.15
Gr55	0.25	0.15-0.4	1.35	0.04	0.05	0.005-0.05	0.01-0.15
Gr60	0.26	0.4	1.35	0.04	0.05	0.005-0.05	0.01-0.15
Gr65	0.26	0.4	1.65	0.04	0.05	0.005-0.05	0.01-0.15

Mechanical Properties:

Grade	Delivery	Mechanical Properties
		Yield Strength	Tensile Strength	elongation min（%）
		Min Mpa	Min  Mpa	<200mm	<50mm
Gr42	Hot rolled	290	415	20	24
Gr50	Hot rolled	345	450	18	21
Gr55	Hot rolled	380	485	17	20
Gr60	Hot rolled	415	520	16	18
Gr65	Hot rolled	450	550	15	17

ASTM Size:

Model	Size(mm)					Sectional Area	Weight	cm4		cm		cm3
	H	B	t1	t2	r	cm2	Kg/m	Ix	Iy	ix	iy	Wx	Wy
W27×84	678.43	252.98	11.68	16.26	15.5	159.78	125.43	118525.24	4397.28	27.24	5.25	3494.08	347.63
W27×94	683.77	253.75	12.45	18.92	15.5	178.49	140.11	136205.15	5165.2	27.62	5.38	3983.96	407.12
W27×102	688.09	254.38	13.08	21.08	15.5	193.81	152.14	150816.89	5789.1	27.9	5.47	4383.66	455.86
W27×114	693.17	255.78	14.48	23.62	15.5	216.42	169.89	170103.23	6606.89	28.04	5.53	4908.01	516.61
W27×129	701.8	254.25	15.49	27.94	15.5	244.22	191.71	198282.75	7676.61	28.49	5.61	5650.68	603.85
W27×146	695.45	354.71	15.37	24.76	15.5	277.01	217.45	234276.2	18443.17	29.08	8.16	6737.38	1039.9
W27×161	700.79	356.11	16.76	27.43	15.5	305.72	239.99	261335.82	20675.16	29.24	8.22	7458.36	1161.17
W27×178	706.37	357.76	18.41	30.23	15.5	337.28	264.77	290811.78	23104.63	29.36	8.28	8233.93	1291.63
W27×217	722.12	358.52	21.08	38.1	15.5	411.43	322.97	369338.46	29317.56	29.96	8.44	10229.25	1635.47
W24×55	598.68	177.93	10.03	12.83	14	104.82	82.2837	56255.13	1210.26	23.17	3.4	1879.31	136.04
W24×62	603	178.82	10.92	14.99	14	117.86	92.5201	64813.35	1435.66	23.45	3.49	2149.71	160.57
W24×68	602.74	227.71	10.54	14.86	14	129.76	101.862	76360.62	2930.98	24.26	4.75	2533.77	257.43
W24×76	607.57	228.35	11.18	17.27	14	144.6	113.511	87608.55	3435.51	24.61	4.87	2883.91	300.9
W24×84	612.14	229.11	11.94	19.56	14	159.71	125.372	98772.29	3929.7	24.87	4.96	3227.11	343.04
W24×94	617.47	230.25	13.08	22.22	14	178.99	140.5	112562.91	4534.01	25.08	5.03	3645.92	393.83
W24×103	623.06	228.6	13.97	24.89	14	195.57	153.522	125146.63	4970.93	25.3	5.04	4017.15	434.9
W24×104	611.12	323.85	12.7	19.05	14	197.84	155.31	129435.4	10795.3	25.58	7.39	4235.98	666.68
W24×117	616.2	325.12	13.97	21.59	14	222.12	174.364	147400.23	12380.94	25.76	7.47	4784.14	761.62
W24×131	621.79	326.52	15.37	24.38	14	248.97	195.441	67601.79	14166.63	25.95	7.54	5390.93	867.74
W24×146	628.4	327.66	16.51	27.69	14	277.72	218.01	191029.67	16256.05	26.23	7.65	6079.91	992.25
W24×162	635	329.06	17.91	30.99	14	308.23	215597.54	18431.59	18431.59	26.45	7.73	6790.47	1120.27
W21×44	524.76	165.1	8.89	11.43	13	83.81	35126.96	861.11	861.11	20.47	3.21	1338.77	104.31
W21×48	523.75	206.76	8.89	10.92	13	91.23	39957.89	1612.69	1612.69	20.93	4.2	1525.84	156
W21×50	529.08	165.86	9.65	13.59	13	94.97	41015.84	1038.13	1038.13	20.78	3.31	1550.45	125.18
W21×55	528.32	208.79	9.52	13.26	13	104.61	47649.53	2015.82	2015.82	21.34	4.39	1803.81	193.1
W21×57	534.92	166.37	10.29	16.51	13	108.02	84.79	48653.78	1272.71	21.22	3.43	1819.09	153
W21×62	533.15	209.3	10.16	16.51	13	117.83	55393.35	2392.33	2392.33	21.68	4.51	2077.98	228.61
W21×68	536.7	210.06	10.92	17.4	13	129.36	61699.17	2694.31	2694.31	21.84	4.56	2299.2	256.53
W21×73	539.5	210.69	11.56	18.8	13	138.66	66778.54	2937.61	2937.61	21.95	4.6	2475.59	278.85
W21×83	544.32	212.22	13.08	21.21	13	157.12	76291.79	3389.13	3389.13	22.04	4.64	2803.19	319.4
W21×93	549.15	213.87	14.73	23.62	13	176.43	86223.78	3866.25	3866.25	22.11	4.68	3140.27	361.55
W21×101	542.54	312.17	12.7	20.32	13	192.06	150.76	100812.58	10312.08	22.91	7.33	3716.29	660.68
W21×111	546.35	313.44	13.97	22.22	13	210.89	111352.47	11419.01	11419.01	22.98	7.36	4076.2	728.63
W21×122	550.67	314.71	15.24	24.38	13	231.42	123299.72	12683.35	12683.35	23.08	7.4	4478.16	806.04
W21×132	554.48	315.98	16.51	26.29	13	250.45	134256.79	13843.17	13843.17	23.15	7.43	4842.6	876.22
W21×147	560.32	317.75	18.29	29.21	13	278.87	218.913	151201.67	15646.78	23.29	7.49	5396.94	984.84
W21×166	570.99	315.47	19.05	34.54	13	315.01	247.29	177983.27	18106.61	23.77	7.58	6234.18	1147.92
W21×182	577.09	317.5	21.08	37.59	13	345.97	197080.33	20094.71	20094.71	23.87	7.62	6830.17	1265.81
W21×201	584.96	319.4	23.11	41.4	13	382	299.87	221018.1	22539.91	24.05	7.68	7556.67	1411.37
W18×35	449.58	152.4	7.62	10.97	10.5	66.46	52.17	21242.7	638.81	17.88	3.1	945	83.83
W18×40	454.66	152.78	8	13.33	10.5	75.94	59.61	25497.51	794.84	18.32	3.24	1121.61	104.05
W18×46	458.72	153.92	9.14	15.37	10.5	87.39	68.6	29654.46	937.24	18.42	3.27	1292.91	121.78
W18×50	456.95	190.37	9.02	14.48	10.5	94.66	74.31	33304.86	1667.94	18.76	4.2	1457.72	175.23
W18×55	459.99	191.26	9.91	16	10.5	104.55	82.07	37075.11	1870	18.83	4.23	1611.98	195.54
W18×60	463.3	191.9	10.54	17.65	10.5	113.81	89.34	40966.17	2083.85	18.97	4.28	1768.47	217.18
W18×65	466.09	192.79	11.43	19.05	10.5	123.32	96.8	44610.75	2280.92	19.02	4.3	1914.25	236.63
W18×71	469.14	193.93	12.57	20.57	10.5	134.56	105.63	48806.47	2508.73	19.05	4.32	2080.69	258.73
W18×76	462.53	280.29	10.79	17.27	10.5	143.97	113.02	55490.44	6343.93	19.63	6.64	2399.41	452.67
W18×86	467.11	281.69	12.19	19.56	10.5	163.31	128.2	63598.82	7292.83	19.73	6.68	2723.1	517
W18×97	472.19	283.08	13.59	22.1	10.5	184.22	144.61	72715.12	8364.71	19.87	6.74	3079.94	590.97
W18×106	475.74	284.48	14.99	23.88	10.5	200.93	157.73	79622.02	9174.43	19.91	6.76	3347.28	645
W18×119	481.84	286.13	16.64	26.92	10.5	226.23	177.59	91099.89	10529.48	20.07	6.82	3781.35	735.99
W18×130	488.95	283.46	17.02	30.48	10.5	246.58	193.57	102479.73	11589.37	20.39	6.86	4191.83	817.7
W18×143	495.05	284.99	18.54	33.53	10.5	271.41	213.05	114477.7	12958.15	20.54	6.91	4624.93	909.38
W16×26	398.53	139.7	6.35	8.76	11	49.72	39.03	12594.17	399.38	15.92	2.83	632.04	57.18
W16×31	403.35	140.33	6.98	11.18	11	59.02	46.33	15650.9	516.29	16.28	2.96	776.04	73.58
W16×36	402.84	177.42	7.49	10.92	11	68.34	53.65	18706.94	1018.38	16.54	3.86	928.74	114.8
W16×40	406.65	177.67	7.75	12.83	11	76.13	59.77	21617.75	1200.99	16.85	3.97	1063.2	135.19
W16×45	409.7	178.69	8.76	14.35	11	85.71	67.28	24455.69	1367.33	16.89	3.99	1198.83	153.04
W16×50	413	179.58	9.65	16	11	95.28	74.8	27473.6	1547.93	16.98	4.03	1330.43	172.4
W16×57	417.32	180.85	10.92	18.16	11	108.34	85.05	31548.11	1795.15	17.07	4.07	1513.66	198.53
W16×67	414.78	259.97	10.03	16.89	11	127.09	99.76	39771.9	4950	17.69	6.24	1917.73	380.81
W16×77	419.61	261.49	11.56	19.3	11	146.03	114.63	46169.42	5758.41	17.78	6.28	2200.6	440.43
W16×89	425.45	263.27	13.33	22.22	11	168.87	132.56	54128.83	6767.7	17.9	6.33	2544.54	514.12
W16×100	431.04	264.79	14.86	25.02	11	190.15	149.27	61891	7753.38	18.04	6.39	2871.72	585.61
W14×22	349	127	5.84	8.51	10.2	41.9	32.89	8285.95	291.32	14.06	2.64	474.84	45.88
W14×26	353.31	127.63	6.48	10.67	10.2	49.63	38.96	10209.84	370.75	14.34	2.73	577.95	58.1
W14×30	351.54	170.94	6.86	9.78	10.2	57.09	44.82	12095.21	815.34	14.56	3.78	688.14	95.39
W14×34	355.09	171.32	7.24	11.56	10.2	64.52	50.65	14134.41	969.98	14.8	3.88	796.1	113.23
W14×38	358.14	171.96	7.87	13.08	10.2	72.02	56.54	16037.74	1110.28	14.92	3.93	895.61	129.13
W14×43	346.96	203.07	7.75	13.46	15.5	81.53	64	17833.13	1881.47	14.79	4.8	1027.95	185.3
W14×48	350.27	203.96	8.64	15.11	15.5	91.35	71.71	20188.83	2140.35	14.87	4.84	1152.77	209.88
W14×53	353.57	204.72	9.4	16.76	15.5	100.78	79.11	22554.71	2401.12	14.96	4.88	1275.83	234.57
W14×61	352.81	253.87	9.52	16.38	15.5	115.73	90.85	26663.2	4471.65	15.18	6.22	1511.49	352.27
W14×68	356.62	254.89	10.54	18.29	15.5	129.02	101.28	30089.72	5052.28	15.27	6.26	1687.51	396.43
W14×74	359.92	255.78	11.43	19.94	15.5	140.64	110.4	33135.88	5566.75	15.35	6.29	1841.3	435.28
W14×82	363.47	257.3	12.95	21.72	15.5	155.28	121.89	36720.52	6173.65	15.38	6.31	2020.53	479.88
W14×90	356.11	368.81	11.18	18.03	15.5	170.85	134.12	41603.6	15083.52	15.6	9.4	2336.57	817.96
W14×99	359.66	369.95	12.32	19.81	15.5	188.08	147.64	46246.23	16726.04	15.68	9.43	2571.64	904.23
W14×109	363.73	370.97	13.33	21.84	15.5	206.81	162.34	51570.98	18594.65	15.79	9.48	2835.69	1002.5
W14×120	367.79	372.62	14.99	23.88	15.5	227.96	178.94	57297.95	20599.04	15.85	9.51	3115.77	1105.64
W14×132	372.36	374.01	16.38	26.16	15.5	250.19	196.4	63731.94	22827.93	15.96	9.55	3423.1	1220.7
W14×145	375.41	393.7	17.27	27.69	15.5	275.34	216.14	71260.73	28175.15	16.09	10.12	3796.4	1431.3
W14×159	380.49	395.35	18.92	30.23	15.5	301.62	236.77	79161.09	31151.6	16.2	10.16	4160.99	1575.9
W14×176	386.59	397.51	21.08	33.27	15.5	334.07	262.24	89063.93	34862.77	16.33	10.22	4607.69	1754.06
W12×26	310.39	164.85	5.84	9.65	7.4	49.3	38.7	8495.6	721.2	13.13	3.82	547.42	87.5
W12×30	313.44	165.61	6.6	11.18	7.4	56.71	44.52	9913.22	846.84	13.22	3.86	632.55	102.27
W12×35	317.5	166.62	7.62	13.21	7.4	66.67	52.33	11858.72	1019.58	13.34	3.91	747.01	122.38
W12×40	303.28	203.33	7.49	13.08	15.3	75.97	59.63	12902.67	1834.8	13.03	4.91	850.89	180.48
W12×45	306.32	204.34	8.51	14.6	15.3	85.28	66.94	14585.44	2079.94	13.08	4.94	952.29	203.55
W12×50	309.63	205.23	9.4	16.26	15.3	94.78	74.4	16405.31	2345.45	13.16	4.97	1059.69	228.57
W12×53	306.32	253.87	8.76	14.6	15.3	100.45	78.85	17711.06	3985.84	13.28	6.3	1156.36	314
W12×58	309.63	254.25	9.14	16.26	15.3	110.01	86.36	19793.08	4456.35	13.41	6.36	1278.52	350.54
W12×65	307.85	304.8	9.91	15.37	15.3	123.14	96.66	22176.33	7256.23	13.42	7.68	1440.73	476.13
W12×72	311.45	305.82	10.92	17.02	15.3	136.36	107.04	24841.59	8116.94	13.5	7.72	1596.76	530.84
W12×79	314.45	306.83	11.94	18.67	15.3	149.66	117.48	27574.96	8994.04	13.57	7.75	1753.84	586.25
W12×87	318.26	307.97	13.08	20.57	15.3	164.98	129.51	30807.02	10023.78	13.66	7.79	1935.95	650.95
W12×96	322.83	308.86	13.97	22.86	15.3	181.93	142.82	34673.34	11234.68	13.81	7.86	2148.06	727.48
W12×106	327.41	310.39	15.49	25.15	15.3	201.04	157.82	38850.77	12543.6	13.9	7.9	2373.25	808.25
W12×120	333.25	312.93	18.03	28.07	15.3	28.015.3227.64	178.7	44580.71	14351.16	13.99	7.94	2675.53	917.22
W10×2	258.32	146.05	6.1	9.14	7.7	41.85	32.85	4921.46	475.36	10.84	3.37	381.04	65.1
W10×26	262.38	146.56	6.6	11.18	7.7	49.12	38.56	6003.75	587.07	11.06	3.46	457.63	80.11
W10×30	265.94	147.57	7.62	12.95	7.7	57.03	44.77	7072.17	694.93	11.14	3.49	531.87	94.18
W10×33	247.14	202.18	7.37	11.05	12	62.49	49.06	7079.31	1523.3	10.64	4.94	572.89	150.68
W10×39	251.97	202.82	8	13.46	12	73.85	57.97	8683.17	1873.48	10.84	5.04	689.23	184.74
W10×45	256.54	203.71	8.89	15.75	12	85.4	67.04	10306.91	2220.71	10.99	5.1	803.53	218.03
W10×49	253.49	254	8.64	14.22	12	92.93	72.95	11323.37	3886.7	11.04	6.47	893.39	306.04
W10×54	256.29	254.76	9.4	15.62	12	101.98	80.05	12582.94	4307.18	11.11	6.5	981.95	338.13
W10×60	259.59	256.03	10.64	17.27	12	113.69	89.24	14167.29	4834.55	11.16	6.52	1091.52	377.65
W10×68	264.16	257.3	11.94	19.56	12	128.75	101.07	16369.32	5556.86	11.28	6.57	1239.35	431.93
W10×77	269.24	258.83	13.46	22.1	12	145.92	114.55	18941.56	6391.68	11.39	6.62	1407.04	493.9
W10×88	275.34	260.73	15.37	25.15	12	166.94	131.05	22197.54	7436.6	11.53	6.67	1612.4	570.44
W10×00	281.94	262.64	17.27	28.45	12	189.53	148.78	25895.58	8600.72	11.69	6.74	1836.96	654.95
W10×112	288.54	264.54	19.18	31.75	12	212.38	166.71	29805.11	9811.66	11.85	6.8	2065.9	741.79
W8×18	206.76	133.35	5.84	8.38	7.5	33.94	26.64	2576.52	331.69	8.71	3.13	249.23	49.75
W8×21	210.31	133.86	6.35	10.16	7.5	39.75	31.2	3131.44	406.67	8.88	3.2	297.79	60.76
W8×24	201.42	164.97	6.22	10.16	10.3	45.7	35.88	3447.6	760.96	8.69	4.08	342.33	92.25
W8×28	204.72	165.99	7.24	11.81	10.3	53.23	41.79	4081.87	901.2	8.76	4.11	398.77	108.59
W8×31	203.2	203.07	7.24	11.05	10.3	58.9	46.23	4576.03	1543.08	8.81	5.12	450.4	151.97
W8×35	206.25	203.71	7.87	12.57	10.3	66.39	52.12	5271.02	1772.51	8.91	5.17	511.13	174.02
W8×40	209.55	204.98	9.14	14.22	10.3	75.78	59.49	6095.25	2043.32	8.97	5.19	581.75	199.37
W8×48	215.9	205.99	10.16	17.4	10.3	90.99	71.43	7653.07	2536.87	9.17	5.28	708.95	246.31
W8×58	222.25	208.79	12.95	20.57	10.3	110.28	86.57	9478.26	3124.95	9.27	5.32	852.94	299.34
W8×67	228.6	210.31	14.48	23.75	10.3	127.02	99.71	11314.4	3687.46	9.44	5.39	989.89	350.67

St0ck Sizes: W8*15 W18 series Stcok Picture: Application: The scope of application of H-shaped steel: 1 beam and column components in the steel structure of industrial and civil buildings; 2 steel structure load-bearing supports for industrial structures; 3 steel piles and supporting structures for underground engineering; 4 petrochemical and electric power industrial equipment Structure; 5 large-span steel bridge components; 6 ship and machinery manufacturing frame structures; 7 girder supports for trains, automobiles, and tractors; 8 port conveyor belts and highway baffle supports. The technical rationality of the application of rolled H-section steel: The use of H-section steel in industrial and civil buildings not only saves labor and costs compared with commonly used I-beams, but also reduces the amount of steel used. For example, the steel consumption of hot-rolled I-beam steel structure used in the factory building can be reduced by 15%-20% compared with that of hot-rolled wide-flange H-beam steel. 3. Laiwu Steel’s H-beam R&D direction: Laiwu Steel actively develops and develops fire-resistant, weather-resistant, and earthquake-resistant H-beams for construction, international advanced standard H-beams, high-strength controlled-rolling and controlled-cooling H-beams, and other varieties; develops light-weight thin-walled, unequal Special-shaped H-shaped steels such as width and unequal thickness; develop weather-resistant H-shaped steels for railway vehicles, H-shaped steels for mast structures of power transmission and transformation towers, and H-shaped steels for offshore oil platforms. Comprehensively upgrade the product grade of existing H-beams. Advantage: Raw material is from Top manufacture which promise the high quality. Accurate technology confirm the exact size tolerance. Efficient sales team give you proper proposal. After-sales team offer and support for product guarantee. Quality Control: Our Service： RFQ: Q1: Are you manufacture or Trader A: We are both manufacture and trader Q2: Can you offer sample? A: Sample small one can be offered by free, but buyer should pay the express fee Q3: Can you offer processing service? A: We can offer cutting, drilling, painting, coat powder etc... Q4: What is your advantage on steel? A: We can customize steel structure accoridng to buy's drawings or request. Q5: How about your logistic service? A: we have professional logistic team who has rich experience on shipping, can offer the steady and quality ship line.