Specifications

1.directly factory
2. with best price best quality
3.ISO and CIQ certificate
4.years' exporting experience
5.best service

U Channel:
We are manufacturer and can supply U channel according to JIS standard,Gost Standard ,EN standard and Chinese standard.

STEEL CHANNEL SPECIFICATION: GB707 JIS3192 UPN

• We have  Steel Channel Bar 6 years exporting experiene

  We have factory with more competitive price,and full size stock. 

  THE STEEL CHANNEL DETAILS SIZE AS FELLOWING:

                STEEL U CHANNEL -GB707

  Size	h(mm)	Tolerance	b(mm)	Tolerance	Thickness	Tolerance	weight ( kg/m)
  5#	50	±1.5	37	±1.5	4.5	±0.4	5.438
  6.3#	63	±1.5	40	±1.5	4.8	±0.4	6.634
  8#	80	±1.5	43	±1.5	5	±0.4	8.045
  10#	100	±2.0	48	±2.0	5.3	±0.5	10.007
  12#	120	±2.0	53	±2.0	5.5	±0.5	12.059
  14A#	140	±2.0	58	±2.0	6.0	±0.5	14.535
  14B#	140	±2.0	60	±2.0	8.0	±0.6	16.733
  16A#	160	±2.0	63	±2.0	6.5	±0.6	17.24
  16B#	160	±2.0	65	±2.0	8.5	±0.6	19.752
  18A#	180	±2.0	68	±2.0	7.0	±0.6	20.147
  18B#	180	±2.0	70	±2.0	9.0	±0.7	23.000
  20A#	200	±3.0	73	±3.0	7.0	±0.7	22.637
  20B#	200	±3.0	75	±3.0	9.0	±0.7	25.777
  22A#	220	±3.0	77	±3.0	7.0	±0.7	24.999
  22B#	220	±3.0	79	±3.0	9.0	±0.7	28.453
  25A#	250	±3.0	78	±3.0	7.0	±0.7	27.410
  25B#	250	±3.0	80	±3.0	9.0	±0.7	31.335
  28A#	280	±3.0	82	±3.0	7.5	±0.7	31.427
  28B#	280	±3.0	84	±3.0	9.5	±0.7	35.823
  30A#	300	±3.0	85	±3.0	7.5	±0.7	34.463
  30B#	300	±3.0	87	±3.0	9.5	±0.7	39.173
  32A#	320	±3.0	88	±3.0	8	±0.8	38.083