China Factory S235jr S275jr S355jr A36 Ss400 Purlin Structural U Profile Channel Carbon Steel Channel

• After-sales Service: U Channel Steel Endless Service
• Warranty: 6
• Standard: GB, ASTM, JIS, AISI, DIN, BS
• Shape: U&C Channel
• Perforated: Not Perforated
• Length: 5-19m
• Model NO.: ZD-HRU
• Material: 1020/C20e4/1045/E355dd/Q235B/Q355b
• Custom Made: Yes
• Custom Cycle: 7-15 Days
• Production Standards: ASTM/JIS/AISI/DIN/BS/En/GB
• Payment Term: 30%T/T Advance + 70% Balance
• Alloy or Not: Customized
• MOQ: 3tons
• Lengh: Customized
• Advantage: Wear Resistance, Machinability, Easy Welding
• Specification2: Zd-Hru8/10/12/14/16/18/20
• Quotation: Update Prices for Customers Every Day
• Transport Package: Export Standard Package/as Request
• Specification: According to customer requirements
• Trademark: ZHENGDE
• Origin: China
• HS Code: 7216310000
• Production Capacity: 30000 Tons/Month

Product Description

Product Description

These sections are manufactured from S275JR grade steel and have excellent machinability and weldability. Our stocks are available in mill finish, red oxide, or Zinc 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.
H-shaped steel is a new type of economical construction steel. The section shape of H-shaped steel is economical and reasonable, the mechanical properties are good, the rolling section at each extension point is relatively uniform, and the internal stress is small. Compared with ordinary beams, it has the characteristics of large section modulus, light weight, and metal saving. It is mainly used for large-scale beams. Large cutting capacity, good section stability (such as factories, high-rise buildings, etc.), as well as bridges, ships, lifting and transportation machinery, equipment foundations, brackets, foundation piles, etc.

UPE80	80*50*4.5*8	8.89
UPE100	100*55*5*8.5	10.9
UPE120	120*60*5.5*9	13.2
UPE140	140*65*6*9.5	15.7
UPE160	160*70*6.5*10	18.6
UPE180	180*75*7*10.5	21.6
UPE200	200*80*7.5*11	24.8
UPE220	220*85*8*12	28.8
UPE240	240*90*8.5*13	33.4
UPE270	270*95*9*14	38.8
UPN65	65*42*5*7	7.09
UPN80	80*45*6*8	8.64
UPN100	100*50*6*8.5	10.6
UPN120	120*55*7*9	13.4
UPN140	140*60*7*10	16
UPN160	160*65*7.5*10.5	18.8
UPN180	180*70*8*11	22
UPN200	200*75*8.5*11.5	25.3
UPN220	220*80*9*12.5	29.4
UPN240	240*85*9.5*13	33.2
UPN260	260*90*10*14	37.9
UPN280	280*95*10*15	41.8
UPN300	300*100*10*16	46.2

Our Advantages

Excellent characteristics
The material of the U&C channel steel is generally carbon structural steel such as 1020/C20E4/1045/E355DD, and some channel steels with special requirements are made of alloy steel. The second is the surface treatment of the channel steel. The surface treatment of channel steel generally includes painting, galvanizing, and plastic spraying to improve the corrosion resistance and aesthetics of channel steel. The last is the processing method of channel steel. Channel steel can be processed by cutting, drilling, welding, etc. to meet different usage needs.

Major application
U&C channel steel has a wide range of uses and can be used in construction, machinery manufacturing, automobile manufacturing, shipbuilding and other fields. In the field of construction, channel steel is often used to make steel structure frames, support frames, beams and columns, etc. In the field of machinery manufacturing, channel steel is often used to make machine tool beds, tracks, conveyor belts, etc. In the field of automobile manufacturing, channel steel is often used to make frame, body and so on. In the field of shipbuilding, channel steel is often used to make hull frames, ship equipment, etc.

Attention to detail
The surface quality and allowable deviation of the geometric shape of the channel steel are specified in the standard. It is generally required that there should be no harmful defects in use on the surface, and no significant torsion. The allowable value of the wave bend (sickle bend) of the channel steel and the relevant parameters (h, b, d, t, etc.) of the cross-sectional shape of the channel steel of each specification are specified. value, tolerance value. The main manifestations of the incorrect geometric shape of the channel steel are: collapse angle, leg expansion and leg merging, etc.

Chinese channel steel specification

Model	Size(mm)						SD (cm2)	TW (Kg/m)
	h	b	tw	t	r	r1
5	50	37	4.5	7	7	3.5	6.92	5.44
6.3	63	40	4.8	7.5	7.5	3.8	8.45	6.63
8	80	43	5	8	8	4	10.24	8.04
10	100	48	5.3	8.5	8.5	4.2	12.74	10
12.6	126	53	5.5	9	9	4.5	15.69	12.31
14a	140	58	6	9.5	9.5	4.8	18.51	14.53
14b	140	60	8	9.5	9.5	4.8	21.31	16.73
16a	160	63	6.5	10	10	5	21.95	17.23
16b	160	65	8.5	10	10	5	25.15	19.75
18a	180	68	7	10.5	10.5	5.2	25.69	20.17
18b	180	70	9	10.5	10.5	5.2	29.29	22.99
20a	200	73	7	11	11	5.5	28.83	22.63
20b	200	73	7	11	11	5.5	32.83	25.77
22a	220	77	9	11.5	11.5	5.8	31.84	24.99

Quality first: production and inspection in strict accordance with production standards;
Price advantage: discounts based on real market prices;
Transaction security: There will be no loss of customer funds;
After-sales guarantee: the customer's problem is our problem;
Long-term cooperation: quality assurance, price advantage, sincere service can last for a long time.

Detailed Photos

Packaging & Shipping

Company Profile

Shandong Zhengde Metal Manufacturing Co., Ltd. is a production and sales company integrating hot-rolled steel coils, cold-rolled steel coils, galvanized steel coils, color-coated steel coils, section steel, steel pipes, steel wires, metal mesh, stainless steel, aluminum, copper and other metal products integrated large enterprises. Five production and sales bases have been formed in Binzhou, Liaocheng, Wuxi, Tianjin, Jinan and Tai'an, with more than 100 production lines, 4 nationally recognized laboratories, 2 technical engineering centers, and 5 enterprise technology centers. Products are exported to more than 50 countries and regions such as North America, South America, Europe, Africa, Oceania, Middle East, and Southeast Asia.

Certifications