DIN1.2379 tool steel Materials and Manufacture:
ELECTRIC ARC AND VACUUMDEGASSING
DIN1.2379 tool steel Hardness requirement:255HB
D2 tool steel Macrostructure:
In accordance with the latest issue of PracticeA561, free of excessive porosity, segregation, slag, dirt or other nonmetallic inclusions ,pipe, checks, cracks, and other injurious defects.
DIN1.2379 tool steel Decarburization:
In accordance with the latest issue of Guide E3
Free of scale and decarburization.
DIN1.2379 tool steel Cleanliness: with the latest issue of Test Methods E45. The permissible limits shall be agreed upon between seller and purchaser.
DIN1.2379 tool steel Shape: round bar,flate
DIN1.2379 tool steel Size: Hot Rolled 12mm-120mm ,
Hot Forged Round 80mm -500mm
One of our salesman told me that she is preparing PI for a new case this month in lunch time. Itâ??s would be cool that another lot ERW steel pipe can be sold for customers.
Itâ??s very necessary to seek for your customerâ??s true demand. As for our company, we will have deep research for not only regular customers, but also new clients. Itâ??s our core goal to keep our productâ??s quality as well as service.
Varieties on sizes and kinds for steel pipeâ??s supply. Our companyâ??s steel pipe products are available in a wide range of materials and sizes, in the form of seamless material pipe or ERW material pipe that conforms to relevant standards as well as standards for alloy steel and various other specifications.
Quality guarantee on steel pipe: Taking ERW steel pipe for example, boasting high-reliability welds performed using high-quality coils and strictly controlled welding processes. Thanks to excellent bead cutting technology the interior beads are smoothly removed.
Feature
tool steel high wear resistance
tool steel high compressive strength
tool steel good through-hardening properties
tool steel high stability in hardening
tool steel good resistance to tempering-back
Chemical Composition:
C Si Mn Cr Mo V
1.40-1.60 0.10-0.60 0.10-0.60 11.00-13.00 0.70-1.20 0.50-1.10
Standard: ASTM A681-2008
Heat treatment:
Annealed(+A) max: 255HB
Annealing: slow cooling at 650ºC-850ºCfurnace
Quenching: Preheat 650ºC~750ºC increased to 1010ºC, air-cooled, or into the 996ºC to keep the salt bath, then cooled.
Tempering: The cold work tool steel general tempering temperature is 170ºC-190ºC , Double tempering of Double tempering of DIN1.2379 tool steel is recommended.
Application:
DIN1.2379Tool steel apply to metal stamping die, drawing die, stainless steel sheet stamping die, die with high hardness; Lightweight materials used for cutting, thread rolling dies, drawing, pressure pads ; highly wear-resistant plastic mold.
Product Description
Cold work tool steel containing high carbon high chromium. It with strong wear resistance and
hardening.
Suit the production of a larger interface, complex shape, heavy working conditions a variety of Die and Tool .
Stainless steel cathode plate for Copper Electrowinning/Electrorefining
Product Description
Stainless steel cathode is widely used in Copper EW/ER industry. Copper can be easily deposit on the stainless steel cathode surface and be stripped by auto-stripping machine. It is indispensable units in large scale and modernization Copper electro refining and Copper electro-winning plant.
Quality Control
Our company has advanced testing and analyzing device to control whole production, ensure the cathode chemical and mechanical features.
Packing & Shipping
We have enough experience on the packing as it is very important to ensure the cathode plate being deformation and save your cost on delivery, we have exported the stainless steel cathode to many countries including Russia, Zambia, Congo, Sri Lanka, Myanmar, South Africa etc.
Stainless steel coil widely used in construction machine building container manufacturing shipbuilding bridges, tube pipe making, building material, kitchen sinks cutlery , baths , elevators , automotive application , industrial application , hardware-tools
Standards GB T14976-2002, GB13296-91, GB9948-88, ASTM ASME A213 SA213, ASTM ASME A312 SA312, ASTM ASME A269 SA269, DIN 17458-85, DIN 17456-85, JIS G 3459, JIS G 3463, JIS G 3448, JIS G 3446
Material Grade
200 series 201, 202, 204Cu.
300series 301,302,303,303Se,304,304L,304Cu,305,307,308,308L,309,309S,310,310S,316,316L,317,317L,321.
400 series 410,420,420F,420J2,430,439,409,430S,444,431,441,446,440A,440B,440C.
Duplex and Others 2205,904L,S31803,330,660,630,17-4PH,631,17-7PH,2507,F51,S31254 etc.
Description
The central stainless steel tube is surrounded by single or double layers of aluminum clad steel wires(ACS) or mix ACS wires and aluminum alloy wires. are the most widely used cables ,their design is fully adapted to the most common electric line needs.
Pipe Type :stainless steel pipe, stainless steel tube, stainless steel tubing
Application : in chemical industry, coal, oil field open machine, building materials, heat -resistance parts
Specs: OD: 1/8-24
WT: SCH5--DOUBLE extra heavy
Standard & Grade : ASTMA213, ASTMA269,ASTMA312,ASTMA358, ASTMA 813 304, 304L,310/S,310H, 316,316L,321,321H
Surface : Annealed, pickling, polished
Packing: waterproof paper wrapped, packed in wooden cabins
Plastic plugs in both ends, hexagonal bundles of max. 2, 000kg with several steel strips, two tags on each bundle, wrapped in waterproof paper, pvc sleeve, and sackcloth with several steel strips, plastic caps.
Length: random length, fixed length, srl, drl, as you required
Use: for low pressure liquid delivery such as water, gas and oil
End: plain end or beveled end, threaded end
Packing: with several steel strips in one bundle, plastic caps, of course, can be packed as our clients' demand
Test: chemical component analysis, mechanical properties (ultimate tensile strength, yield strength, elongation), technical properties (flattening test, flaring test, bending test, hardness test, blow test, impact test etc), exterior size inspection.
Mill test certificate: en 10204/3.1b
1)sizes (o.D. X w.T): from 13.7mm -- 720mm x 1.5mm to 120mm
2)stanard: astm-a179 , astm-a192, astm-a210, astm-a213(t11/t12/t22), bs-3059-2, din17175, jis g3461/3462, en 10216-1etc.
3)steel grade: 10#, st35.8, st45.8/iii, 15mo3, a1, c, t11, t12, t22, sa192, stb340, stb410, p195tr1, p235tr1
4)surface: oiled or black painted to prevent rust
5)marking: as per customer's requirement
Packing: plastic plugs in both ends, hexagonal bundles of max. 2, 000kg with several steel strips, two tags on each bundle, wrapped in waterproof paper, pvc sleeve, and sackcloth with several steel strips
Test: chemical component analysis, mechanical properties (ultimate tensile strength, yield
Strength, elongation), technical properties (flattening test, flaring test, bending test, hardness test, blow test, impact test etc), exterior size inspection, nondestructive test (ultrasonic flaw detector, eddy current flaw detector), hydrostatic test.,
Mill test certificate: en 10204/3.1b
1.Seamless steel pipe :od 1/4 inch-30inch w.T 1.25mm to 50mm,
2.Erw steel pipe/lsaw steel pipe: od 1/2inch-52inch w.T 1.65mm to 25mm
3.Spirally welded steel pipe: 219mm to 3120mm .W.T 3mm to 25mm