Basic Info.
Process
Precision Casting/Investment Casting/Sand Casting
Application
Metallurgical Industry, Heat Treatment Furnaces
Material
HK40 HP40 etc., Stainless Steel
Certification
CE, ISO9001
Sharp
as Per Customers′ Request
Transport Package
Wrapped in Seaworthy Wooden Cases
Specification
size is depending on customer′s requirement
Product Description
Product Description
Designation:
A957/A957M-15 Standard Specification for Investment Castings Steel and Alloy Common Requirements for General Industrial Use
A297 Steel Castings, Iron-Chromium and Iron-Chromium-Nickel, Heat Resistant, for General Application.
Regular products like heat treatment fixture, trays and grids, cast baskets, roller rails, cast link belts, chain guides, fans, skid riders, buttons, and other furnace parts.
ASTM A494 Standard Specification for Castings Nickel and Nicke Alloy
Application:
For various types of heat treatment furnaces.
Process:
Precision casting/Investment casting/Sand casting, machining, sand blasting.
Material(ASTM A297):
Grade | Type | Carbon | Manganese, max | Silicon, max | Phosphorus, max | Sulfur, max | Chromium | Molybdenum |
Nickel | maxA |
HF | 19 Chromium, 9 Nickel | 0.20-0.40 | 2.00 | 2.00 | 0.04 | 0.04 | 18.0-23.0 | 8.0-12.0 | 0.50 |
HH | 25 Chromium, 12 Nickel | 0.20-0.50 | 2.00 | 2.00 | 0.04 | 0.04 | 24.0-28.0 | 11.0-14.0 | 0.50 |
HI | 28 Chromium, 15 Nickel | 0.20-0.50 | 2.00 | 2.00 | 0.04 | 0.04 | 26.0-30.0 | 14.0-18.0 | 0.50 |
HK | 25 Chromium, 20 Nickel | 0.20-0.60 | 2.00 | 2.00 | 0.04 | 0.04 | 24.0-28.0 | 18.0-22.0 | 0.50 |
HE | 29 Chromium, 9 Nickel | 0.20-0.50 | 2.00 | 2.00 | 0.04 | 0.04 | 26.0-30.0 | 8.0-11.0 | 0.50 |
HT | 15 Chromium, 35 Nickel | 0.35-0.75 | 2.00 | 2.50 | 0.04 | 0.04 | 15.0-19.0 | 33.0-37.0 | 0.50 |
HU | 19 Chromium, 39 Nickel | 0.35-0.75 | 2.00 | 2.50 | 0.04 | 0.04 | 17.0-21.0 | 37.0-41.0 | 0.50 |
HW | 12 Chromium, 60 Nickel | 0.35-0.75 | 2.00 | 2.50 | 0.04 | 0.04 | 10.0-14.0 | 58.0-62.0 | 0.50 |
HX | 17 Chromium, 66 Nickel | 0.35-0.75 | 2.00 | 2.50 | 0.04 | 0.04 | 15.0-19.0 | 64.0-68.0 | 0.50 |
HC | 28 Chromium | 0.50 max | 1.00 | 2.00 | 0.04 | 0.04 | 26.0-30.0 | 4.00 max | 0.50 |
HD | 28 Chromium, 5 Nickel | 0.50 max | 1.50 | 2.00 | 0.04 | 0.04 | 26.0-30.0 | 4.0-7.0 | 0.50 |
HL | 29 Chromium, 20 Nickel | 0.20-0.60 | 2.00 | 2.00 | 0.04 | 0.04 | 28.0-32.0 | 18.0-22.0 | 0.50 |
HN | 20 Chromium, 25 Nickel | 0.20-0.50 | 2.00 | 2.00 | 0.04 | 0.04 | 19.0-23.0 | 23.0-27.0 | 0.50 |
HP | 26 Chromium, 35 Nickel | 0.35-0.75 | 2.00 | 2.50 | 0.04 | 0.04 | 24-28 | 33-37 | 0.50 |
The material are almost made from Ni-Cr alloy with benefits of increased products life, light weight, reduced distortion, stable quality and smooth surface of the castings. To make sure the longer service life and guarantee the physical properties of the castings, the 100% new raw material like pure nickel plate, FeCr chrome alloy are normally use.
Tensile Requirements
Grade Type Ksi [Mpa] Ksi [Mpa] [50 mm] min, %
HF | 19 Chromium, 9 Nickel | 70 | 485 | 35 | 240 | 25 |
HH | 25 Chromium, 12 Nickel | 75 | 515 | 35 | 240 | 10 |
HI | 28 Chromium, 15 Nickel | 70 | 485 | 35 | 240 | 10 |
HK | 25 Chromium, 20 Nickel | 65 | 450 | 35 | 240 | 10 |
HE | 29 Chromium, 9 Nickel | 85 | 585 | 40 | 275 | 9 |
HT | 15 Chromium, 35 Nickel | 65 | 450 | ... | ... | 4 |
HU | 19 Chromium, 39 Nickel | 65 | 450 | ... | ... | 4 |
HW | 12 Chromium, 60 Nickel | 60 | 415 | ... | ... | ... |
HX | 17 Chromium, 66 Nickel | 60 | 415 | ... | ... | ... |
HC | 28 Chromium | 55 | 380 | ... | ... | ... |
HD | 28 Chromium, 5 Nickel | 75 | 515 | 35 | 240 | 8 |
HL | 29 Chromium, 20 Nickel | 65 | 450 | 35 | 240 | 10 |
HN | 20 Chromium, 25 Nickel | 63 | 435 | ... | ... | 8 |
HP | 26 Chromium, 35 Nickel | 62.5 | 430 | 34 | 235 | 4.5 |
Quality Control:
To make sure the highest quality possible, each test is carried out strictly with our in-house testing facilities. Quality control from raw material to each step of the process we take until the finished product is dispatched.
Chemical analysis by spectrometer
Size inspection
Mechanical properties test including yield point, tensile strength, elongation
Non destructive inspection (NDT): ultrasonic, dye penetrating test, magnetic particle inspection, material certificates.
Address:
Dainan Industry Zone, Xinghua City, Jiangsu Province, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Apparel & Accessories, Auto, Motorcycle Parts & Accessories, Industrial Equipment & Components, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy
Management System Certification:
ISO 9001
Company Introduction:
Taizhou Jiaxin Petrochemical Machinery Co., Ltd., founded in 2005, is located in the famous stainless steel town_Dainan Town, Xinghua, Jiangsu. Since 1985, our company has specialized in manufacturing of high temperature alloy, heat-resistant and wear-resistant steel and stainless steel casting. The main production technology includes two production lines_centrifugal casting and precision casting. The centrifugal casting production line provides heat-resistant high temperature alloy furnace tube, conversion tube, radiant tube and furnace bottom roller. The precision casting production line provides 0.1KG-200KG heat-resistant stainless steel casting. The products include charging tray, charging frame, fan, guide rail, sliding block, hoisting tools, etc. Our company can recommend the best casting technology and manufacturing method according to the requirements of drawings provided by customers by virtue of many years of production experience and internal processing capability, and guarantee product performance according to customer demands. Our company boasts complete production equipment, a strict quality control system and advanced inspection equipment, and guarantees product quality to meet customer demands. Our products are widely applied to the industries such as petrochemical, metallurgy, electric power, thermo-mechanical processing, etc.