ASTM A693 H1
2014-11-10 15:11:12 Origin： Remark：0 Click：
Specifications H1 Datasheet, Inventory H1 Suppliers, Stocklist H1 Chemical, H1 properties from steelmaking, Hot forging, Hot rolling, Heat treatment, Cold working. We also possess advanced precision machining equipments for further processing
MATERIAL DATA SHEET - ASTM A693 H1
MATERIAL CATEGORY - precipitation hardening stainless steel - 16Cr-8Ni-1Mo-4Si
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
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
AVAILABILITY
Round bar / flat bar / plate / forgings / strip
Bright - peeled + polishing, centerless grinding
Forged - ring, tube, pipe casing, discs, shaft
Round bar / flat bar / plate / forgings / strip
Bright - peeled + polishing, centerless grinding
Forged - ring, tube, pipe casing, discs, shaft
PRODUCT PROFILE & DIMENSIONS
Round bar / Wire rod (Diameter): 5.5mm to 550mm
Square bar / Flat bar: 3mm to 600mm
Plate / Sheet steel / Steel strip: 0.1mm to 1500mm
Width: 8mm to 2500mm
Length: random length or based on the customer's special requirement.
Forged steel shape: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
Round bar / Wire rod (Diameter): 5.5mm to 550mm
Square bar / Flat bar: 3mm to 600mm
Plate / Sheet steel / Steel strip: 0.1mm to 1500mm
Width: 8mm to 2500mm
Length: random length or based on the customer's special requirement.
Forged steel shape: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
MATERIAL SPECIFICATIONS - ASTM A959 (2004), A276, A312, A632, A176, A580, A564
CHEMICAL COMPOSITION (WEIGHT %)
C (％): ≤ 0.015
Si (％): 3.00 ~ 4.50
Mn (％): ≤ 2.00
P (％)≤: 0.040
S (％)≤: 0.030
Cr (％): 14.0 ~ 16.5
Ni (％): 6.00 ~ 8.20
Mo (％): 0.45 ~ 1.50
Other (％): N ≤ 0.10
Si (％): 3.00 ~ 4.50
Mn (％): ≤ 2.00
P (％)≤: 0.040
S (％)≤: 0.030
Cr (％): 14.0 ~ 16.5
Ni (％): 6.00 ~ 8.20
Mo (％): 0.45 ~ 1.50
Other (％): N ≤ 0.10
MECHANICAL PROPERTIES UNDER FINAL HEAT TREATMENT OR Q/T
Form: Cold drawn annealed round bar
Condition: solution treatment
Tensile strenght, σb/MPa: 550 min.
Yield strength, σ0.2/MPa: 415min
Elongation, δ (％): 25 min
Reduction of area, ф (％): -
Elongation, δ (％): 25 min
Reduction of area, ф (％): -
Hardness | HRB: -
H1 is a precipitation hardened steel, using Nitrogen to harden the steel instead of Carbon. This allows the steel to reach a hardness of HRC 57-58, which is quite remarkable given the steel has very little carbon in it. Grade H1 reported hits hardnesses of HRC65 records.
With the introduction of H1 knives, Cobalt Chromium alloy knives have mostly disappeared from the market. H1 offers all the corrosion resistance of Cobalt Alloys without the added expense of material and production. H1 is quite a revolutionary steel.
HEAT TREATMENT PRACTICE
Heat treatment is only suitable for specific grades of stainless steel. When heat treating a stainless the hardening temperatures, including rate of heating, cooling and soaking times will vary due to several factors such as the shape and size of each component. Other considerations during the heat treatment process include the type of furnace, quenching medium and work piece transfer facilities. Please consult with the heat treatment provider for whole guidance on heat treatment of stainless steel grades. We are delighted to help to work with you the special heat treatment based on your special requirements.
TYPICAL APPLICATIONS
Chemical equipment
Mechanical parts used in the condition of corrosion resistance
Bolts and nuts
Pressure vesse partsl
Heat treatment is only suitable for specific grades of stainless steel. When heat treating a stainless the hardening temperatures, including rate of heating, cooling and soaking times will vary due to several factors such as the shape and size of each component. Other considerations during the heat treatment process include the type of furnace, quenching medium and work piece transfer facilities. Please consult with the heat treatment provider for whole guidance on heat treatment of stainless steel grades. We are delighted to help to work with you the special heat treatment based on your special requirements.
TYPICAL APPLICATIONS
Chemical equipment
Mechanical parts used in the condition of corrosion resistance
Bolts and nuts
Pressure vesse partsl
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers TODAY, Email: sales@ccsteels.com
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers TODAY, Email: sales@ccsteels.com
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