Top Quality Esr H13 Steel Refined Cleanliness For Premium Tooling - China

ESR H13 Steel - Electroslag Refined Quality for the Most Demanding Dies When standard H13 is not enough, Songshun offers ESR H13 steel remelted through the electroslag refining process.

ESR removes macro-inclusions, reduces porosity and produces a homogeneous, directionally solidified structure - the quality level required for high-polish dies, long-run die casting tools and critical forging applications.

Why choose ESR H13:

- Dramatically improved micro-cleanliness versus conventional EAF route

- Uniform carbide distribution and fine, consistent grain structure

- Superior polishability for mirror-finish mold surfaces

- Enhanced isotropy: equal toughness in longitudinal and transverse directions

- Extended die life and reduced maintenance downtime Technical data:

- Equivalent grades: AISI H13 (ESR), DIN 1.2344 ESR, JIS SKD61 ESR

- Composition: C 0.32-0.42% | Cr 4.5-5.5% | Mo 1.0-1.5% | V 0.8-1.2%

- Delivery: annealed (max 235 HB), pre-hardened or Q&T with certificate

- Sizes: rounds dia 8-500mm, flats and blocks to 600mm thickness Applications:

- High-gloss plastic molds for optical and automotive interior parts

- Long-production-run aluminum die casting dies

- Precision hot forging tooling and extrusion mandrels Each ESR heat is supplied with full traceability, EN 10204 3.1 certification, UT report and macro/micro structure examination results on request.

Worldwide shipping with careful packing.

Contact us now for stock availability and a competitive quotation within 24 hours.

Songshun specialized in Special Steel for almost 20 years.

We can supply mold steel, high speed steel, alloy steel, free cutting steel and etc.

Welcome your contact 24 hours a day!!!

Company Contact:

• Posted By: Songjie Forging Co., Ltd

• Phone: +86 18269260283

• Address: , China

• Email:

• Website: https://songjieforging.com/

• Business Description: Songjie Forging Co., Ltd is a top custom open-die forging manufacturer and supplier in China with over 20 years of experience.
  
  We manufacture rolled rings, open-die forgings, forged shafts, forged discs, forged cylinders, mill rolls, forged gears and crankshafts in a wide range of materials, shapes and sizes.
  
  ISO 9001 certified, annual capacity 100,000-150,000 tons, serving mining, power station, shipbuilding and other large machinery industries.