Hot Formed Steel (AHSS) For Automotive

 

Hot-formed steel is steel heated to about 950°C and then quickly cooled. This makes it stronger and lets it be bent into tricky shapes without losing its strength. It can have a yield strength of up to 1000 MPa, which is great for tough jobs.

 

Hot-formed steel is a material that offers high strength and flexibility for complex designs. We are a Hot-formed steel manufacturer in China, Promisteel.

 

Parameter:

Steel Grade	Thickness(mm)	Width(mm)
1500HS 1500HS(heat treat)	0.8-2.0	850-1500

 

Grade	Yield Strength (MPa)	Tensile Strength (MPa)	Elongation(A50) (%)
1500HS	≥320	≤800	≥13
1500HS(heat treat)	950~1250	1500~1800	≥6

 

 

 

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Benefits of Hot-Formed Steel in Automotive Applications

Automotive manufacturers choose hot-formed steel for several reasons:

 

• Lightweight and Strong: Reducing vehicle weight is crucial for improving fuel efficiency. Hot-formed steel allows for thinner components without sacrificing strength.

 

• Enhanced Safety: It is very strong, so it can protect people inside the car during a crash.

 

• Durability: It can handle a lot of pressure, which is good for important parts of the car.

 

• Complex Design Compatibility: Hot-formed steel can be made into complicated shapes,

 

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Applications of Hot-Formed Steel in Automotive

Hot-formed steel is widely used in automotive manufacturing,

 

Chassis Suspensions: Supporting the vehicle's weight and absorbing road impacts.

B-pillars: Providing structural integrity to the passenger cabin and improving side-impact protection.

Bumpers: Enhancing energy absorption in collisions.

Seat Slider Rails: Ensuring robust and durable seating mechanisms.

Front Longitudinal Beams: Critical for crash energy management (e.g., AC1500HS).

B-pillar Reinforcing Plates: Strengthening key structural areas (e.g., AC1500HS).

 

 

hot rolled and cold formed steel 

 

 

Property	Hot-Formed Steel	Cold-Formed Steel	Aluminum
Strength	Up to 1000 MPa	Moderate	Moderate
Weight Efficiency	Excellent	Good	Excellent
Formability	High	Limited	High
Cost Effectiveness	Competitive	Lower	Higher

 

 

Q1: What lead times can you provide for hot-formed steel components?

A: We aim to deliver within industry-standard timeframes, with expedited services available for urgent projects.

Q2:Do you offer customization services for specific design requirements?

A: We work closely with clients to customize solutions based on unique specifications and performance needs.

Q3: What quality assurance measures are in place for hot-formed steel parts?

A: To meet international standards, all products undergo rigorous testing, including strength, durability, and dimensional accuracy checks.

Q4: Can you provide technical support during the integration process?

A: Absolutely. Our team of experts is available to assist with technical challenges and ensure smooth implementation.

 

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