European Standard U Channels S235jr S275jr S355jr S355j2 Structural Steel Upn 100 Channel

• Customization: Available
• Type: Hot Rolled U Channel
• Standard: GB, ASTM, JIS, AISI, DIN, BS
• Model NO.: UPN100
• Shape: U Channel
• Perforated: Not Perforated
• Length: 5-12m
• Height: 63-400mm
• Flange Width: 40-104mm
• Web Thickness: 4.8-14.5mm
• Material: Q235B A36 Q355b S235 S355
• Tolerance: 2%-10%
• Surface: Galvanized or Painted or Not
• MOQ: 5tons
• Delivery Time: Fast Delivery ,Within 10 Days
• Transport Package: in Bundles with Steel Straps
• Specification: UPN50~UPN400
• Trademark: Lai steel, JINXI, Rizhao, Antai
• Origin: Shandong Province, China
• HS Code: 721631
• Production Capacity: 8000tons Per Month

Product Description

 

Product Description

 

 

In the field of construction, channel steel is often used to make key components such as brackets, beams, and columns of building structures to provide solid support and stable structures. For example, channel steel can be used to make stair handrails, guardrail, door and window frames, etc. These components not only require strong bearing capacity, but also need to have good stability and durability. In the field of machinery manufacturing, channel steel is used to manufacture various heavy machinery equipment, machine tool components, etc., to provide solid support for the stable operation of mechanical equipment. In addition, channel steel is also widely used in bridge construction, shipbuilding, power facilities and other fields, with high strength, corrosion resistance and good plasticity.

 

Steel channel is widely used in various building structure and engineering structure:
a).used for the plant, high-rise building construction
b).used for the bridge, shipment building
c).used for lifting and transportation machinery, equipment manufacturing base building
d).used for the support, foundation pile manufacturing

Basic information

 

item	value
Place of Origin	China
	Shandong
Technique	Hot Rolled
Application	Structural Beam
Length	6-12m
Standard	BS JIS ASTM DIN EN GB, GB JIS ASTM EN
Flange Width	63-400mm
Web Width	40mm - 100mm
Web Thickness	4.8mm-10.5mm
Brand Name	Laiwu Steel,Magang
Tolerance	±1~10%
Processing Service	Bending, Welding, Decoiling, Punching, Cutting
Alloy Or Not	Non-Alloy
Invoicing	by theoretical weight
Delivery Time	7-10 days
Product name	Hot Rolled Mild Steel Channel
Key words	U channel
MOQ	5 Tons
Standard	ASTM GB EN JIS AISI
Grade	Q235B Q345B Q420C Q460C SS400 SS540 S235 S275 S355 A36 A572 G50 G60
Surface treatment	Hot Dip Galvanized Coat
Shape	C U
Package	Standard Sea-worthy Packing
Usage	Construction Material Building Material
Inspection	Accept Thrid Party Inspection

 

Products Specification

 

Product	Size				(kg/m)
	h	b	d	t
6.3	63	40	4.8	7.5	6.634
6.5	65	40	4.8	7.5	6.709
8	80	43	5.0	8.0	8.045
10	100	48	5.3	8.5	10.007
12	120	53	5.5	9.0	12.059
12.6	126	53	5.5	9.0	12.318
14A	140	58	6.0	9.5	14.535
14B	140	60	8.0	9.5	16.733
16A	160	63	6.5	10.0	17.240
16B	160	65	8.5	10.0	19.752
18A	180	68	7.0	10.5	20.174
18B	180	70	9.0	10.5	23.000
20A	200	73	7.0	11.0	22.637
20B	200	75	9.0	11.0	25.777
22A	220	77	7.0	11.5	24.999
22B	220	79	9.0	11.5	28.453
25A	250	78	7.0	12.0	27.410
25B	250	80	9.0	12.0	31.335
28A	280	82	7.5	12.5	31.427
28B	280	84	9.5	12.5	35.823
30A	300	85	7.5	13.5	34.463
30B	300	87	9.5	13.5	39.173
32A	320	88	8.0	14.0	38.083
32B	320	90	10.0	14.0	43.107
36A	360	96	9.0	16.0	47.814
36B	360	98	11.0	16.0	53.466
40A	400	100	10.5	18.0	58.928
40B	400	102	12.5	18.0	65.208

 
GB Chemical Composition

Grade	Grade	C (%)	Mn (%)	Si	P	S	V (%)	Nb (%)	Ti (%)
				≤(%)
Q195	-	0.06-0.12	0.25-0.50	0.30	0.050	0.045	-	-	-
Q215	A	0.09-0.15	0.25-0.55	0.30	0.050	0.045	-	-	-
	B				0.045		-	-	-
Q235	A	0.14-0.22	0.30-0.65	0.30	0.050	0.045	-	-	-
	B	0.12-0.20	0.30-0.70		0.045		-	-	-
Q345	A	≤0.20	1.00-1.60	0.55	0.045	0.045	0.02 -0.15	0.015 -0.060	0.02 -0.20
	B				0.040	0.040

 
 
GB Mechanical Properties

Grade	Yield Strength		Tensile Strength (Mpa)	Elongation		180°Cold-Bend Test r-Pin Diameter a-Thickness		Charpy V-notch Impact Test (Longitudinal)
	Thickness (mm)	σS≥ (Mpa)		Thickness (mm)	δ ≥(%)	Longitudinal	Transverse	Temperature ºC	AKV/J≥
Q195	≤16	195	315-430	≤16	33	0	0.5a	-	-
	>16-40	185		>16-40	32
	>40-60	-		>40-60	--
	>60-100	-		>60-100	--
	>100-150	-		>100-150	--
	>150	-		>150	--
Q215	≤16	215	330-450	≤16	31	0.5a	a	20	27
	>16-40	205		>16-40	30
	>40-60	195		>40-60	29
	>60-100	185		>60-100	28	1.5a	2a
	>100-150	175		>100-150	27	2a	2.5a
	>150	165		>150	26
Q235	≤16	235	375-500	≤16	26	a	1.5a	20	27
	>16-40	225		>16-40	25
	>40-60	215		>40-60	24			0
	>60-100	205		>60-100	23	2a	2.5a
	>100-150	195		>100-150	22	2.5a	3a	-20
	>150	185		>150	21
Q345	≤16	345	470-630	21		-	-	20	34
	>16-35	325
	>35-50	295
	>50-100	275

Detailed Photos

 

 

Packaging & Shipping

 

 

Company Profile

Liaocheng Huajian Steel Co.,Ltd is located in Liaocheng, Shandong Province, which is known as "the Water City of Jiangbei",
and our company was established in the year 2012. We are a modern private enterprises which are specialized in processing
and exporting steel materials in China and win high reputations from our customers. Our main items are:

1. Steel plate, steel sheet, wear resistance steel plate, high strength steel plate, HRC MS plate, checkered steel plate,
alloy steel plate /coil etc..

2. Cold rolled steel coil/sheet,galvanized steel coil/sheet, galvalume steel coil/ sheet, prepainted steel coil/ sheet,
corrugated roofing steel sheet

3. steel profiles, such as, steel angle section, H beams, I beams, Channel section etc..

4. Carbon steel pipe, seamless steel pipe, welded steel pipe,spiral welded pipe, galvanized steel round and square tubes,
and stainless steel etc.
 

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