4 Inch C Channel Special Shape Channel Steel Profile
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Product Highlights
- Comprehensive Customization: Customizable color, surface finish, coating, size, and packing based on specific requirements.
- Wide Range of Standards: Meets GB, ASTM, JIS, AISI, DIN, and BS standards for global compatibility.
- Diverse Material Options: Available in Q235B, Q345B, A36, G250, G350, G450, and other steel grades.
- Flexible Length Selection: Lengths ranging from 1 to 12 meters to suit various construction needs.
- Superior Coating Quality: Galvanized coating options from 60 to 300 g/m2 for enhanced corrosion resistance.
- Certified Product Standards: Certified under JIS G3302, ASTM A792 GR550, and ASTM A653-09 with high hardness.
- Global Supply Network: Sourced from partner factories in China serving markets in Asia, Africa, and the Americas.
- OEM and ODM Services: Full customization available from samples, designs, or minor adjustments.
Product Attributes
- Customization
- Available
- After-sales Service
- Online
- Warranty
- Negotiable
- Model NO.
- C9
- Type
- Cold Bending Equal Channel
- Standard
- GB, ASTM, JIS, AISI, DIN, BS
- Shape
- C Channel
- Perforated
- Perforated
- Length
- 5-12m
- Color
- Black or Silver
- Surface Finish
- Black or Galvanized
- Zinc Coating
- 40-300G/M2
- Packing
- 10-20 Coils/Bundle+Plastic Film+Wooden Pallet
- PCS Per Bundle
- at Your Request
- Size
- 50*25-300*80mm
- Clip
- 10/15/20mm
- Transport Package
- at Your Request
- Specification
- 1.0-4.0mm
- Trademark
- RELONG
- Origin
- China
- HS Code
- 7216910000
- Production Capacity
- 20000mt/Month
Product Images of 4 Inch C Channel Special Shape Channel Steel Profile
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Product Description
In Steel construction materials,we mainly deal in Flat products like HR / CR / Galvanized / Alu-Zinc / PPGI and Steel Tube/Channel Steel.
We serve the Roofing,Fabrication industries across markets in Asia,Africa and the Americas.Our strength is our long term supply base with products originating out of partner factoties in China.Our products are used by end user factories,Consumer Durables manufacturers and the Construction sector.
| Material | Standard | Size | Surface | Length | Packing | Usage | Delivery time |
| Q235B, Q345B, A36, G250, G350 G450 etc. | GB, ASTM, AUS, etc |
Any size | Galvanize 60-300 g/m2 | 1-12M | Bundled | Solar project, Steel structure etc. | 15-20 days |
ZINC COATING TEST PAINTING COATING TEST HARDNESS TEST


Exihibiton:
FAQ
The list of questions commonly asked by visitors:
1. Q: What is the raw material Metal steel coils RELONG?
A: Raw Material Metal that Relong is supply of Five Hundred Top Brand all over the world -
.
2. Q: Why choose Galvalume as color coated coils raw material?
A: Because the ISO-standard Steel galvalume / Zincalume already so its quality and standard thickness of Aluzinc as an anti-corrosion guarantee.
3. Q: What is the advantage Galvalume compared to other metals (eg galvalnized)?
A: - Galvalume more resistant to Crack so it is more rust resistant
B: - In addition, under the premise of superior durability and the same weight,the length of the 1 ton galvalume color coated plate is more than the length of the galvanized color coated plate, so that it has good economy.
4. Q: What are the advantages RELONG Metal from other products?
A: - Certified JIS G3302,SGCH HRB85 or more a Vickers hardness of 170 HV OR more / ASTM A792 GR550 / ASTM A653-09 CS/FS A & B/DDS.
B: - Provide a written warranty (warranty length depending on the thickness of the plate material)
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI256597". Items marked "" are certified.
Company Profile
Welcome to pay attention to our company!
We specialize in galvanized/Gi steel coil, galvalume/GL/Aluzinc steel coil, PPGI/PPGL color coated steel coil, corrugated steel roofing sheet, GI/Galvalume/PPGI/PPGL slitting coils, galva tape steel, hot rolled steel coil, cold rolled steel coil, scaffolding steel prop, steel tubes, steel profile and hollow section with more than 15 years manufacturing and exporting experience.
We are located in an east coastal city in China-Tianjin. Tianjin city has the biggest steel tube and steel coil production base. We adopt scientific management and strong technical force and have been awarded the ISO 9001 certificated. Our products have earned the repution of impeccable quality and total reliability and we have become one of the leading steel products manufacurer in North China.
We versatile and conformity to various international specifications have earned it a remarkable reputation in export market, including USA, West Europe, Australia, South East Asia, South Africa and The Middle East.
About Our Factory & Business Background
- Address
- 3035 Incubator Research Building, No. 5 Jinhai Road, Jinghai Economic Development Zone, Tianjin
-
Registered Capital
- 5,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays, one month -
Nearest Port
- Tianjin Port
-
Minimum Order Quantity
- 1
-
Supply Chain Partners
- 8
Our Production Capability & Technical Expertise
- Main Products
- Galvanized Steel Coil Sheet, Steel Coil, Roofing Sheet, Aluzinc Steel Coils, Galvanized Steel Pipe, Black Hollow Section Pipe, PPGI Steel Coils, Gi Coils, Gi Pipe Fitting, Scaffolding Steel Prop
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 4 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2021-10-18
-
Export Year
- 4 years
-
Main Markets
- Africa
-
Number of Foreign Trading Staff
- 6
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
FAQ
- What raw materials does Relong supply?
- Relong supplies raw metal from five hundred top brands all over the world.
- Why choose Galvalume as color coated coils raw material?
- Because the ISO-standard Steel galvalume / Zincalume already so its quality and standard thickness of Aluzinc as an anti-corrosion guarantee.
- What is the advantage of Galvalume compared to other metals?
- Galvalume is more resistant to crack and rust. Additionally, under the premise of superior durability and the same weight, the length of 1 ton galvalume color coated plate is more than galvanized color coated plate, offering better economy.
- What are the advantages of RELONG Metal from other products?
- Certified JIS G3302, SGCH HRB85 or more with a Vickers hardness of 170 HV or more / ASTM A792 GR550 / ASTM A653-09 CS/FS A & B/DDS. Also provides a written warranty depending on the thickness of the plate material.
- What customization options are available?
- We offer customization from samples, designs, full customization, minor customization, and flexible customization.
- What are the delivery times?
- Peak season lead time is one month, while off-season lead time is within 15 workdays.
- What payment terms are accepted?
- We accept LC, T/T, D/P, PayPal, and Western Union.
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