ASTM Manufacturer U Channel Iron Specification Gi C Channel Steel

• Customization: Available
• Type: Cold Bending Equal Channel
• Standard: GB, ASTM, JIS, AISI, DIN, BS
• Model NO.: SeriesS235JR/S235/S355JR/S355/SS440/SM400A/SM400B
• Shape: U Channel
• Perforated: Not Perforated
• Length: 6-15m
• Transport Package: Standard Seaworthy Package
• Specification: 50mm*5mm*6000mm
• Trademark: ZHONGSHI
• Origin: Shandong, China
• HS Code: 72169900
• Production Capacity: 50000tons/Month

Product Description

          

Product Description

Products	U Channel Steel
Grade	Q235B,Q345B
Type	GB standard(10#-40#,100*48mm--400*102mm) JIS standard(50*25mm--250*90mm)
Length	6m, 12m, Large quantities can be customized
Technique	Hot rolled
Application	Mainly used for building structure, vehicle manufacturing, and other industrial structure, channel steel is often used with i beam.
Payment Terms	L/C or T/T

Mild steel channel, also commonly known as U channel or C channel is measured by width x depth x weight per meter.

These sections are manufactured from S275JR grade steel and have excellent machinability and weldability. Our stocks are available in mill finish, red oxide, or Zintec finishes to offer a range of corrosion resistance properties to suit your project. To increase corrosion resistance mild steel is normally painted or galvanized after fabrication.

Mild steel channel is widely used in civil engineering and construction to support floor joists and to weight bear above window and door gaps where the structural load does not require an I beam.

If you are uncertain whether your project requires mild steel C channels or an I beam, we recommend you consult a structural engineer or other qualified professional.

Mild steel channel is supplied in lengths up to 6 meters long and can be easily cut, drilled, and machined. It is particularly suited to all methods of welding. Mild Steel Channel is produced to grade EN 10025-2 S275JR one of the most widely used steel specifications for general construction.

 

Product Parameters

Nominal Size (mm)	Depth of Section (mm)	Flange Width (mm)	Flange Thickness (mm)	Web Depth (mm)	Web Thickness (mm)	Weight (kg/m)	Metres/ Tonne (m/t)	9m	10.5m	12m	13.5m	15m	16.5m	18m
100 x 50	100	50	6.70	87	4.20	8.33	120	✓		✓
125 x 65	125	65	7.50	110	4.70	11.90	84	✓		✓
150 x 75	150	75	9.50	131	6.00	17.70	57	✓	✓	✓	✓	✓	✓	✓
180 x 75	180	75	11.00	158	6.00	20.90	48	✓	✓	✓	✓	✓	✓	✓
200 x 75	200	75	12.00	176	6.00	22.90	44	✓	✓	✓	✓	✓	✓	✓
230 x 75	230	75	12.00	206	6.50	25.10	40	✓	✓	✓	✓	✓	✓	✓
250 x 90	250	90	15.00	220	8.00	35.50	28	✓	✓	✓	✓	✓	✓	✓
300 x 90	300	90	16.00	268	8.00	40.10	25	✓	✓	✓	✓	✓	✓	✓
380 x 100	380	100	17.50	345	10.00	55.20	18	✓	✓	✓	✓	✓	✓	✓
50 x 25	50	25				3.83	261	✓		✓

 

Material Quality Grade

 

Standard Equivalent
China GB/T, YB	America ASTM	Japan JIS	Germany DIN EN	England BS EN	France NF EN	ISO	Korea KS	India IS
Q195	Grade B	SS330 SPHC	S185(1.0035)			E185 Fe(310)		D
Q215	Grade C CS Type B						SS330 (SS34)	Fe-330
Q235-A	Grade D	SS400	S235JR (1.0038)			E235 A E235 B E235 C E235 D	SS400 (SS41)
Q235-B			S235J0(1.0114)					Fe-410
Q235-C			S235J2(1.0117)
Q235-D			S235JR(1.0038)
Q275	SS Grade 40 (275 )	SS490	S275JR(1.0044) S275J0(1.0143) S275J2(1.0145)			E275 (Fe430)	SS490	Fe-490
Q345-A	Grade 50 (345)	SPFC590	E355(1.0060)			E355
Q345-B			S355JR(1.0045)
Q345-C			S355J0(1.0553)
Q345-D			S355J2(1.0577)
Q345-E			S355NL(1.0546)

Detailed Photos

 

C-Channels are standardized channel sections. The hot rolled execution has conical flanges, while the laser fused has parallel ones. Both their tolerances are defined by ASTM A 484, the laser fused execution has additionally the product standard defined by ASTM A1069.
C-Channels in stainless steel are used in commerce and industry but also in machinery and equipment building. The use of stainless steel profiles is characterized by a high flexibility of composition and a fast and cost-reduced construction (through the possibility of prefabrication in the steel production). Stainless steel profiles are produced mainly from scrap and can be recycled again after utilization so new resources can be conserved.

 

 

Certifications

Company Profile

Packaging & Shipping

FAQ

 Q: Can you send samples?

 A: Of course, we can send samples to all parts of the world, our samples are free, but customers need to bear the courier costs.

 Q: What product information do I need to provide?

 A: Quality grade, width, thickness, coating, and the number of tons you need to purchase.

 Q: What are the shipping ports?

 A: Under normal circumstances, we ship from Shanghai, Tianjin, and Qingdao ports, you can choose other ports according to your needs.

 Q: About product prices?

 A: Prices vary from period to period due to cyclical changes in the price of raw materials.

 Q: How long does your delivery time take?

 A: In general, our delivery time is within 7-15 days, and may be delayed if the demand is extremely large or special circumstances occur.

 Q: Can I go to your factory to visit?

 A: Of course, we welcome customers from all over the world to visit our factory. However, some of the plants are not open to the public.

 Q: Does the product have a quality inspection before loading?

 A: Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.

 Q: How to pack the products?

 A: The inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It can effectively protect products from corrosion during ocean transportation.