Special 30 I-Beam H-Beam Is a I-Beam Specially Designed for Lda Type Single Girder Crane.

• Grade: SS400-SS490
• Standard: AISI, JIS, ASTM, DIN, BS, GB
• Certification: IS0
• Transport Package: Packed with Metal Wire
• Trademark: YONG YANG
• Origin: Hebei Handan
• Model NO.: SPECIAL 30 I-beam / h-beam
• HS Code: 7216329000
• Production Capacity: 2.5 Million/Year

Product Description

Special 30 I-beam is a special I-beam specially designed for LDA type single girder crane. The specific parameters are as follows:
Height h=300, width b=128, rib d=12, leg t=20
Cross-sectional area A=82.4, theoretical weight q=64.6, moment of inertia Ix=11800, Iy=704
Inner arc radius r=12, end arc radius r1=6, flexural modulus Wx=787, Wy=110; radius of gyration ix=12, iy=2.92

Web Thickness	5 -16mm
Web Width	50 - 300mm
Flange Thickness	4. 5 - 23mm
Flange Width	50 - 400mm
Steel Grade	G300 G350 S275JR S355JR,SS400,ASTM36,S235jr,S235jo, Q2358 and Q345B etc.
Standard	ASTM, ANSI, GB, DIN, JIS, EN, ISO.
Surface Treatment	Hot Dip Galvanized, Painting or Black.
Length	1-12m or as customer request
Technique	Hot rolled/Cold Rolled/Galvanized
Custom services	Cutting-Punching-Drilling
Packing	By bundles with steel strips or as customer request
Application	Crane Beam, Mechanical & manufacture, Steel, structure, Shipbuilding, Bridging, Automobile chassis.

H   Beam Size and theoretical weight  (GB)
Size(mm)	Sectional dimension(mm)	kg/m	Size(mm)	Sectional dimension(mm)	kg/m
100*100	100*100*6*8	17.2	175*90	175*90*5*8	18.2
125*125	125*125*6.5*9	23.8	200*100	198*99*4.5*7	18.5
150*150	150*150*7*10	31.9		200*100*5.5*8	21.7
175*175	175*175*7.5*11	40.4	250*125	248*124*5*8	25.8
200*200	200*200*8*12	50.5	250*125	250*125*6*9	29.7
	200*204*12*12	56.7	300*150	298*149*5.5*8	32.6
250*250	250*250*9*14	72.4		300*150*6.5*9	37.3
	250*255*14*14	82.2	350*175	346*174*6*9	41.8
300*300	294*302*12*12	85		350*175*7*11	50
	300*300*10*15	94.5	400*200	396*199*7*11	56.7
	300*305*15*15	106		400*200*8*13	66
350*350	344*348*10*16	115	450*150	450*150*9*14	65.5
	350*350*12*9	137	450*200	446*119*8*12	66.7
400*400	388*402*15*15	141		450*200*9*14	76.5
	394*398*11*18	147	500*200	496*199*9*14	79.5
	400*400*13*21	172		500*200*10*16	89.6
	400*408*21*21	197		506*201*11*19	103
	414*405*18*28	233	600*200	596*119*10*15	95.1
150*100	148*100*6*9	21.4		600*200*11*17	106
200*150	194*150*6*9	31.2		606*201*12*20	120
250*175	244*175*7*11	44.1	700*300	692*300*13*20	166
300*200	294*200*8*12	57.3		700*300*13*24	185
350*250	340*250*9*14	79.7	800*300	792*300*14*22	191
400*300	390*300*10*16	107		800*300*14*26	210
450*300	440*300*11*18	124	900*300	890*299*15*23	213
500*300	482*300*11*15	115		900*300*16*28	243
	488*300*11*18	129		912*302*18*34	286
600*300	582*300*12*17	137
	588*300*12*20	151
	594*302*14*23	175
100*50	100*50*5*7	9.54
125*60	125*60*6*8	13.3
150*75	150*75*5*7	14.3