Chinese Factory ASTM A36 Hot Galvanized High Quality Channel Steel

Chinese Factory ASTM A36 Hot Galvanized High Quality Channel Steel, Find details about China Carbon Steel Channel Profiles, Carbon Steel Profiles from Chinese Factory ASTM A36 Hot Galvanized High Quality Channel Steel

Basic Info.

Trademark

HYT

Specification

Carbon Steel

Origin

China

HS Code

7216310000

Trademark

HYT

Specification

Carbon Steel

Origin

China

HS Code

7216310000

Product Desciption

Round steel is divided into hot rolled, forged and drawn three. Hot rolled round steel specifications 5.5-250 mm. Including: small round 5.5-25 mm mostly using straight bundles of supplies, commonly used for reinforcing steel bar, bolts and all kinds of machinery parts; more than 25 mm round steel, mainly for manufacturing machinery parts, seamless steel tube of seamless tube.

Standard: (GB699-1988, GB700-1988, GB3077-1988, GB702-1986, QJ/HG02.17-1991), under the table with the standard bar:

Material	Specification	Material	Specification
8#-10#	∮16-290	65Mn	∮40-300
15#	∮14-150	45Mn2	∮18-75
20#	∮8-480	60Si2Mn	∮16-150
35#	∮8-480	20CrMnTi	∮10-480
45#	∮6.5-480	20crmnTiB	∮16-75
Q235B	∮6.5-180	GCr15	∮16-400
40Cr	∮8-480	ML35	∮8-150
20Cr	∮10-480	T8-T13	∮8-480
42CrMo	∮12-480	Cr12	∮16-300
35CrMo	∮12-480	Cr12MoV	∮16-300
20CrMo	∮12-300	3Cr2W8V	∮16-300
38CrMoAL	∮20-300	45Cr50Cr	∮20-300
5CrMnMo	∮20-450	20CrMnMo	∮20-300
16Mn(Q345B)	∮14-365	40Mn2	∮28-60
50Mn	∮40-200	35Cr	∮55
15CrMo	∮21∮24∮75	15Mn	∮32∮170
25#	∮16-280	40CrMnMo	∮80-∮160
YF45MnV	∮28-80	20CrMnMo	∮20-300
30#	∮6.5-480	27 SiMn	∮20-350
30Crmo	∮28	Crwmn	∮20-300
30CrmnTi	∮16-300	H13(4Cr5MoSiVi)	∮20-300
60#	∮210.∮260	40crNimo	∮20-400

The calculation formula of round steel weight: ODХODХ0.00617=kg/m

Diameter(model)	Theoretical weight (kg/m)	Diameter(model)	Theoretical weight (kg/m)
5.5	0.186	13	1.04
6	0.222	14	1.21
6.5	0.26	15	1.39
7	0.302	16	1.58
8	0.395	17	1.78
9	0.499	18	2
10	0.617	19	2.23
* 11	0.746	20	2.47
12	0.888	21	2.72
22	2.98	63	24.5
* 23	3.26	* 65	26
24	3.55	* 68	28.5
25	3.85	70	30.2
26	4.17	75	34.7
* 27	4.49	80	39.5
28	4.83	85	44.5
* 29	5.18	90	49.9
30	5.55	95	55.6
* 31	5.92	100	61.7
32	6.31	105	68
* 33	6.71	110	74.6
34	7.13	115	81.5
* 35	7.55	120	88.8
36	7.99	125	96.3
38	8.9	130	104
40	9.86	140	121
42	10.9	150	139
45	12.5	160	158
48	14.2	170	178
50	15.4	180	200
53	17.3	190	223
* 55	18.6	200	247
56	19.3	220	298
* 58	20.7	250	385
60	22.2