DP440 High Formable Steel for Home Appliance and Cabinet

Ultra-high strength and toughness: Yield strength ≥ 440MPa, tensile strength 780-900MPa, customizable up to 980MPa to meet the high-strength requirements of automotive structural parts.
Excellent formability: Elongation ≥ 14%, high n-value / r-value, no wrinkling during deep drawing and bending, ideal for complex components such as bumpers.
Full range of specifications: Thickness 0.3-2.5mm, width 1000-2150mm, customizable to precisely match the processing of various automotive parts.
Premium surface: Cold-rolled finishing, no scale, precise tolerance, ready for direct coating to meet strict requirements of appearance parts.
Easy processing and weather resistance: Easy to stamp and weld, compatible with automated production lines; passivation / galvanizing treatment available, moisture and rust resistant, suitable for outdoor environments.

Core Application Scenarios

Focused on the processing of key automotive components, while covering home appliances and cabinets, to meet Google SEO search needs. Specific applications are as follows:

1. Automotive Sector

Automotive bumpers: Adopts high formability to realize integral forming of complex curved surfaces; high strength resists collision impact and protects the vehicle body, suitable for processing bumpers of various passenger and commercial vehicles.
Suspension system components: Used for core stressed parts such as suspension brackets and swing arms, with sufficient strength, deformation resistance and fatigue resistance to ensure driving stability, meeting the suspension system requirements of different models.
Body reinforcement parts: Door reinforcement ribs, frame reinforcement plates, chassis reinforcement parts, etc. High strength improves body rigidity, while lightweight design reduces body weight and helps save energy for vehicles.

2.Home Appliances and Cabinets Sector

Household appliances: Refrigerator / air conditioner shells, washing machine inner drums, structural parts of small home appliances, easy for mass forming and fine surface, matching the high-end demand of home appliances. Cabinets: Cabinet door panels, cabinet bodies, functional accessories, smooth and easy for film coating, moisture-proof and durable, adapting to the high-humidity kitchen environment.

Nature Steel

As a professional dual-phase steel supplier, Nature Steel relies on its advantages in R&D, production and logistics to fully ensure supply and service.
1. R&D and Production Strength
Possesses patents related to DP440 and dual-phase steels up to 980MPa grade. Precisely controls production processes and can customize products with thickness 0.3mm-2.5mm and width 1000mm-2150mm according to the requirements of automotive, home appliance and cabinet industries, with performance superior to industry standards.
2. Efficient Transportation
Professional rust-proof and scratch-proof packaging with full-process monitoring to ensure intact surface and no deformation of steel, meeting the supply demand for large-scale production of automotive components.
3. Full-process Service, Worry-free Procurement
Provides customized production, mechanical property testing, precise distribution and technical guidance. Offers exclusive suggestions for processing technologies such as automotive bumpers and suspension systems, with fast after-sales response to solve processing problems.