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Specifications 1.4034 datasheet, 1.4034 Chemical, 1.4034 Properties from Steelmelting (ESR refined), Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic flaw detection test, Cold working or Machined. All of these materials conform to Military standard, nuclear power. 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3.

MATERIAL DATA SHEET - DIN 1.4034

MATERIAL CATEGORY: Common alloy steel - Martensitic type

MATERIAL SPECIFICATIONS - DIN 17445,17440(1999/1996), DIN EN 10088-1, 10297,10272,10312

CHEMICAL COMPOSITION (WEIGHT %)

C (％):     0.43 ~ 0.50
Si (％):     ≤ 1.00
Mn (％):   ≤ 1.00
P (％)≤:   0.040
S (％)≤:   0.030
Cr (％):    12.5 ~ 14.5
Ni (％):     -
Mo (％):   -
MECHANICAL PROPERTIES UNDER ROOM TEMPERATURE

MECHANICAL PROPERTIES ( FINAL HEAT TREATMENT OR Q/T) ABOVE ROOM TEMPERATURE

Hot forming temp/℃: 1100 ~ 800

Heat treatment temperature and cooling methods|annealing: 750 ~ 850 air/furnace cooling

Heat treatment temperature and cooling methods|quenching: 980~1030 air or oil cooking

Heat treatment temperature and cooling methods|tempering: 100~200

Condition: -

High temperature yield strength σ0.2/MPa≥/MPa，at below temp/℃|100: -
High temperature yield strength σ0.2/MPa≥/MPa，at below temp/℃|200: -

High temperature yield strength σ0.2/MPa≥/MPa，at below temp/℃|300: -
High temperature yield strength σ0.2/MPa≥/MPa，at below temp/℃|400: -

High temperature yield strength σ0.2/MPa≥/MPa，at below temp/℃|500: -

PRODUCT DESCRIPTION

The alloy is usually produced by AOD / VOD /VIM followed by electroslag refining (ESR) / VAR if necessary for special purpose.
Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements.
Bars are usually supplied black/bright in the annealed condition.
Final heat treatment - solution treatment / QT

Maraging steels are iron-nickel alloys with absence of carbon and have metals such as molybdenum, cobalt, titanium and aluminum.

The alloys have ultra-high strength, superior toughness characteristics and weldability. Typically, these alloys are used in aerospace applications, machinery and tooling and ordnance components and fasteners.

AVAILABILITY
Round bar / flat bar / steel strip / square bar / hollow bar / forgings
Bright - peeled + polishing, centerless grinding
Forged - ring, tube, pipe casing, discs, shaft

TYPICAL APPLICATIONS

Medical equipment

Chemical equipments
Mechanical parts used in the condition of corrosion resistance
Bolt and nut
Pressure vessel

PRODUCT PROFILE & DIMENSIONS
Round bar / Wire rod (Diameter): 5.5mm to 450mm
Square bar / Flat bar: 3mm to 800mm

Length: Fixed length or random length or based on the customer's special requirement.

Heavy/middle plate via hot rolled: T6 - 400mm X W70 - 1500mm X L1000-12000mm

Sheet steel via cold rolled: T0.5 - 6mm X W600- 1000mm X L1000 - 2000mm

Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)

Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.

TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com

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