The A1011 CS Type B is a high-quality hot-rolled carbon steel coil widely used in structural, manufacturing, and industrial applications. Produced in compliance with ASTM A1011 standards, this material ensures consistent chemical composition, mechanical strength, and dimensional accuracy. Jiangsu Cunrui Metal Products Co., Ltd. supplies A1011 Steel Coil with mill test certificates, third-party inspection reports, and full traceability to guarantee quality and reliability.
Our ASTM A1011 HR Coil is valued for its excellent weldability, good formability, stable mechanical properties, and uniform thickness. It also offers durability against wear and stable performance under various processing methods, making it a dependable choice for global buyers.
Features & Advantages
Manufactured under ASTM A1011 Carbon Steel Coil standard with strict quality control.
Superior flatness, tight thickness tolerance, and excellent surface quality.
High strength-to-weight ratio suitable for load-bearing structures.
Good ductility and weldability for versatile fabrication.
Available with inspection reports, certificates, and third-party testing.
Applications
A1011 CS Type B hot-rolled coils are widely used across industries such as:
Construction: beams, columns, frames, and panels.
Automotive: chassis parts, structural reinforcements.
Machinery manufacturing: brackets, housings, and welded components.
Energy & transportation: pipelines, storage tanks, and railway equipment.
Metal fabrication: stamping, cutting, and forming applications.
Product Specifications & Technical Data
Basic information
|
Category |
Details |
|
Standard |
ASTM A1011 / JIS / EN / GB |
|
Grade |
CS Type B |
|
Thickness |
1.2 – 20 mm(customized) |
|
Width |
600 – 2000 mm (slit edges available) |
|
Coil ID |
508 mm / 610 mm |
|
Surface Condition |
Black, oiled, pickled & oiled, shot blasted |
|
Material Type |
Hot-rolled low carbon steel coil |
|
Yield Strength |
170 – 300 MPa |
|
Tensile Strength |
270 – 440 MPa |
|
Elongation |
≥ 20% (depending on thickness) |
|
Hardness |
HRB 40–70 |
Chemical Composition (Typical Range, %)
|
Element |
Content |
|
C |
0.08 – 0.15 |
|
Mn |
0.25 – 0.60 |
|
P |
≤ 0.030 |
|
S |
≤ 0.035 |
|
Fe |
Balance |
Customization Services
At Jiangsu Cunrui Metal Products Co., Ltd., we offer flexible customization options:
Special dimensions: custom thickness, width, and coil length.
Processing: slitting, cutting to length, bending, punching, welding.
Surface treatment: oiling, pickling, anti-rust coating, or zinc coating.
Flexible MOQ to support both bulk and trial orders.
OEM/ODM service according to drawings and technical requirements.
Pricing & Delivery
We provide competitive pricing with bulk order discounts. Large inventories of ASTM A1011 HR Coil are available for immediate shipment, ensuring fast lead times. Typical delivery is 7–15 days depending on quantity and customization requirements.
Our Strength
Factory scale: Over 30,000 m² production facility with advanced rolling and slitting lines.
Production capacity: 50,000+ tons per year of steel coil exports.
Global export experience: Supplying to 40+ countries worldwide.
Quality system: ISO-certified, SGS/BV approved.
Technical expertise: Professional R&D and engineering teams for material innovation.
Service & Support
Quick response: Inquiries answered within 12 hours.
Technical advice: Professional engineers support your project needs.
Packaging & shipping: Standard seaworthy export packing with steel strips, waterproof wrapping, and pallet protection.
After-sales guarantee: Replacement or refund for quality-related issues.
Logistics support: Reliable freight forwarders to ensure on-time delivery worldwide.
FAQ
Q1: What is the difference between CS Type A and CS Type B in ASTM A1011?
A: Type B has tighter mechanical property ranges, offering improved consistency compared to Type A.
Q2: Do you provide test reports with A1011 Steel Coil?
A: Yes, MTC (Mill Test Certificate) and third-party inspection reports are available.
Q3: Can I order small trial quantities?
A: Absolutely, we support flexible MOQ and trial orders to help customers evaluate our material.
Q4: How do you ensure surface quality?
A: Our coils are inspected for flatness, uniform thickness, and surface finish before shipment.
Q5: Do you offer customization for ASTM A1011 Carbon Steel Coil?
A: Yes, we can slit, cut, or process coils according to customer requirements.
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