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stainless steel channel

stainless steel channel

Details of stainless steel Channel bar

It's a stainless steel channel steel strip shape groove, with the same steel, stainless steel channel can be divided into two kinds of common channels and light channels.

Models and specifications of the same way to the same waist high (H) x leg width (b) x waist thickness (d) of the mm number.Usually, the stainless steel channel waist high cm number indicates the channel models, specifications range is 5-40#.Includes and signs required to perform in accordance with the provisions of GB2101-80.



Classification and commonly used grade for stainelss steel Channel

Hot rolled stainless steel common channel 
(GB707-88)
Used for Ordinary steel is mainly used for building structure, vehicle manufacturing and
other industrial structure, with steel.
Hot rolled stainless steel light channel 
(YB164-63)
It's a kind of wide leg thin wall steel, has good economic effect than ordinary hot-rolled steel.Its specifications range from 5-40#. 1966 metallurgical standard specification range from 10-40#.The main purpose: building and steel structure etc..
Commonly stock grade201 / 202 / 301 / 304 / 321 / 316 / 316L.Of course,special materials can be customized according customer's need.

Classification for Standards and level for standards 

4-1 classification:The national standard GB YB. The local standard.  Enterprise standard of industry Q/CB
4-2 classification:The standard of method .  Basic standard.   Packaging standard.  Product standard.
4-3 standard level 
(level three):
Level Y: international advanced level   .    Level I: international general level
H level: advanced level in China
4-4 GB:GB1220-84 stainless steel bar (I grade) .      GB4241-84 stainless steel welding disk (H grade)
GB4356-84 stainless steel welding disc Park(I grade).  GB1270-80 stainless steel pipe (I grade)
GB12771-91 stainless welded pipe (grade Y) .    GB3280-84 stainless cold plate (I)
GB4237-84 stainless hot plate (I grade) .       GB4239-91 stainless cold zone (I)

Standard size and theoretical weight for stainless steel channel bar(KG/M)

Specification
(mm)
厚度(mm)
3456789101112
40x204#1.79
50x255#2.27
60x306#2.743.564.375.12
70x357#3.234.215.176.08
80x408#3.714.845.967.03
90x459#4.255.556.838.05
100x5010#4.736.187.628.9810.3011.7013.0041.20
120x6012#9.2010.9012.6014.20
130x6513#10.1011.9013.8015.5017.3019.10
140x7014#12.9014.9016.8018.8020.70
150x7515#13.9016.0018.1020.2022.2026.30
160x8016#14.8017.1019.3021.6023.8029.10
180x9018#16.7019.4022.0024.5027.0032.00
200x10020#18.6021.6024.5027.4030.2035.80

Entity analysis for Channel

H - Represents"high".

B - Represents"width"

D - Represents"thickness of high"

T - Represents"thickness of width"


Tolerance standard for Channel 

High(h)+-1.50+-2.00+-2.50+-3.00
Width(b)+-1.50+-2.00+-2.50+-3.00
hickness(t)+-0.40+-0.50+-0.60+-0.70+-0.80
Bending degreeNot more than 0.15xd


Our available for Channel

The application of channel hit in life is more extensive branch. The channel is mainly used for building structure, curtain wall engineering, mechanical equipment and vehicle manufacturing etc.Also,we can offer to our customer as follows stock grade.

200 series: 201 202 etc 

300 series: 301 303 304 304L 309S 310S 316L 321 etc

400 series: 410 410S 420 440C 430 436 439 444 445 409L

Duplex series: 2205 2507 S31803 

Super series: 904L etc

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