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China Suppliers Factory Hot Rolled Steel U Channel ASTM A36 for Construction Structure

Overview of China Construction Structure Steel U Channel
As a leading supplier and factory of construction materials in China, we proudly offer high-quality Steel U Channels tailored for various structural applications. Our China-manufactured U Channels are designed for durability and strength, making them ideal for construction projects that demand reliable support and stability. Trust our factory to deliver the best solutions tailored to your needs in the construction industry. Explore our extensive range of U Channels and partner with a reputable China supplier to enhance your building structures today.

Grade: ASTM A36 SS400 Q235B S235JR ASTM A572 GR.50 S355JR Q355B
Size: 5#-32#, U75-U200 as per customer's requirement
Length: 6m,12m, customizable
Surface treatment: black
Packing: standard sea-worthy packaging
Delivery date in stock, ships immediately
Service punching, painting, galvanizing, cutting, welding, etc.
Application Steel U Channel is hot rolled U-shape structural steel, widely applied in construction, steel structure, machinery and bridge works. High strength, precise dimension and reliable quality. We supply standard steel channel in various sizes, with strict quality control, fast delivery sizes and customized processing available.

Product Details

Specifications

✓ Grade: ASTM A36 SS400 Q235B S235JR ASTM A572 GR.50 S355JR Q355B
✓ Size: 5#-32#,U75-U200 as per customer's requirement
✓ Length: 6m,12m, customizable
✓ Surface treatment: black
✓ Packing: standard sea-worthy packaging
✓ Delivery date: in stock, ships immediately
✓ Service: punching, painting, galvanizing, cutting, welding, etc.

GB/T 11263-98 STEEL U CHANNEL
Size	D (mm)	Tolerance	Bf (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	±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	±0.5	16.733
16A#	160	±2.0	63	±2.5	6.5	±0.6	17.240
16B#	160	±2.0	65	±2.5	8.5	±0.6	19.752
18A#	180	±2.0	68	±2.5	7.0	±0.6	20.147
18B#	180	±2.0	70	±2.5	9.0	±0.6	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	±3.5	8.0	±0.8	38.083

JIS STANDARD STEEL U CHANNEL
Size	Depth x Flange width (mm)	Web Tolerance (mm)	Flange Tolerance (mm)	Weight (kg/m)
U75	75X40	3.80	7.00	5.30
U75	75X40	4.00	7.00	5.60
U75	75X40	4.50	7.00	5.85
U75	75X40	5.00	7.00	6.92
U100	100X50	3.80	6.00	7.30
U100	100X50	4.20	6.00	8.03
U100	100X50	4.50	7.50	8.97
U100	100X50	5.00	7.50	9.36
U125	125X65	5.20	6.80	11.66
U125	125X65	5.30	6.80	12.17
U125	125X65	5.50	8.00	12.91
U125	125X65	6.00	8.00	13.40
U150	150X75	5.50	7.30	14.66
U150	150X75	5.70	10.00	16.71
U150	150X75	6.00	10.00	17.90
U150	150X75	6.50	10.00	18.60
U150	150X75	9.00	12.50	24.00
U200	200X80	7.50	11.00	24.60

Product display

Steel U Channel production line

Steel U Channel Warehouse

Product labels

Loaded into container

Transported to the port

In the port yard

Shipping process

Free quality inspection report

Exhibition

Exhibition 01

Exhibition 02

Exhibition 03

Exhibition 04

Exhibition 05

Exhibition 06

Company Certificate

ISO14001:2015

ISO9001:2015

Alliance Member OF Tianjin Metal Materials Industry Association

Alliance of China Steel Export

China National Association of Metal Material Trade

FAQ

Are you a manufacturer?

Absolutely. We are a direct manufacturer with our own large-scale facility located in Tianjin, China. You are more than welcome to visit us!

Can I place a trial order for just a few tons?

Certainly. We value every partner regardless of the order size. We can easily arrange an LCL (Less than Container Load) shipment to accommodate your specific needs.

Is the sample free of charge?

Yes, we provide samples for free so you can verify our quality. We only ask the buyer to cover the courier cost.

How long is the delivery time?

Most sizes are in stock and can be shipped immediately.

What steel grades do you provide for the U Channels?

We supply U Channels in ASTM A36, SS400, Q235B, S235JR, ASTM A572 GR.50, S355JR, Q355B, and other grades as requested.

What customization and processing services do you offer?

We provide comprehensive processing services including punching, painting, galvanizing, cutting, and welding to meet your exact specifications.