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 .
Permanent Steel Manufacturing Co.,Ltd has been committed to being a major supplier of quality kinds of carbon steel pipe, stainless steel tube, hollow section, numerous types of piping equipments including Bend, Cap, Coupling, Elbow, Reducer, Stub End, Tee, Olet, Joint, Gasket, etc.
Products Seamless pipe,welded pipe,Oil casing pipe,Fittings
Secification
1.Wall Thickness:STD,SCH40-SCH160 OD: 1/8"-48'
2.Length:3-12 (As per the Wall Thickness of pipes)
3.Pipe end:Plain, Bevel, Threading and without screw threading
4.Surface protect:3 Layer PE,Oil painting,Galvanized
Property
1.Material:ST37,ST42,S52
2.Tensile strength:335-600Mpa Yield strength:205-345Mpa
3.Chemical composition:(C:0.07-0.2,Si:0.17-0.55,Mn:0.35-1.6)
Quality control
1.Standard:ASTM A106,ASTM A53,DIN1626,DIN17175,API
2.Pass ISO-9001Certificate
3.Third party inspection is available
Size: 1/2"-24".
Wall thickness:
Sch10~Sch160, XXS, XS, STD, SGP.
Or as per customer¡¡£¤s special requirement.
Standard: API, ASME B36.10M 1996, JIS, DIN, GB8162, GB8163, GB5310.
Material:
ASTM A106 GRB/ A53 GRB/ Q345/ Q235/ A335/ ST37/ ST52/ 20#/ 10#/ API 5L GRB, PSL1, X42, X52 ¡- etc.
Or as per customer¡¡£¤s special requirement.
Productive technology: Hot rolled, heat diffusion, cold-drawing, hot piercing
Packing: Plastic cap for both end, steel strips bundled.
Surface treatment: Black painting/coating, black rust-proof oil, hot galvanizing, 3PE, epoxy coating.
Application range: Petroleum, chemical, power, gas, stream, metallurgy, ship building, liquid, water transportation, structure, construction, etc.
Min Order Quantity: Normally 5 Ton or according to customer's requirement.
Delivery Time: Within 25 days after payment, or as per customer¡¡£¤s requirement.
Production Capacity: 80,000 Ton/Year.
Others:
1.Special design available according to requirement;
2.Anti-corrosion and high-temperature resistant with black painting;
3.All the production process are made under the ISO9001:2008 strictly.
We have professional pipe fittings and steel pipes production equipment in China, all of products are produced by ourself, so we can give you BEST price with BEST quality, hope we will co-operate with each other based on mutual benefits.
Process:Spiral Submerged- Arc Welded Steel Pipe
Usage:Used for low pressure liquid delivery, such as water, gas, and oil; construction and piling
Standard:API 5L, API 5CT, ASTM A252, ASTM 53, EN10217, EN10219, BS, JIS, IS
Certificate:EN10217, EN10219, API 5L PSL1/ PSL2, API 5CT
Out Diameter:219.1 mm ¡§C 2540mm (8"-100")
Wall Thickness:3.2mm - 25.4mm
Length:6 ¡§C 22 m
Electric Resistance Welded Steel Pipe
Usage:Used for low pressure liquid delivery, such as water, gas, and oil. Oil drilling and machinery manufacturing, etc.
ERW: Electric Resistance Welded pipe
HFI :High Frequency Induction weld pipe
EFW :Electric Fusion Welded Pipe
Standard :API 5L, API 5CT, ASTM 53, EN10217, DIN 2458. IS 3589, JIS G3452, BS1387
Certificate :API 5L PSL1/ PSL2, API 5CT
Out Diameter :21.3mm - 610mm
Wall Thickness :1.8 - 22mm
Length :0.3 ¡¡ìC 12m
Steel Grade :API 5L : GR B, X42, X46, X56, X60, X65, X70
ASTM A53 : GR A, GR B, GR C
EN : S275, S275JR, S355JRH, S355J2H
Usage:used for low pressure liquid delivery, such as water, gas, and oil; construction and piling
Standard:api 5l, api 5ct, astm a252, astm 53, en10217, en10219, bs, jis, is
Certificate:en10217, en10219, api 5l psl1/ psl2, api 5ct
Out diameter:219.1 mm ¨c 2540mm (8"-100")
Wall thickness:3.2mm - 25.4mm
Length:6 ¨c 22 m
Steel grade:api 5l: gr a, gr b, x42, x46, x56, x60, x65, x70
Astm a252 gr 1, gr 2, gr 3
Astm a53: gr a, gr b, gr c, gr d
Bs 4360: grade 43, grade 50
En: s275, s275jr, s355jrh, s355j2h
Surface:fusion bond epoxy coating, coal tar epoxy, 3pe, vanish coating, bitumen coating, black oil coating as per customer¡¯s requirement
Test:chemical component analysis, mechanical properties (ultimate tensile strength, yield strength, elongation), technical properties (flattening test, bending test, blow test, impact test, exterior size inspection, hydrostatic test, x-ray test
Mill test certificate:en 10204/3.1b
Usage:used for low pressure liquid delivery, such as water, gas, and oil.
Standard:api 5l, api 5ct, astm 53, en10217, din 2458. Is 3589, gb/t3091, gb/t9711
Certificate:api 5l psl1 / psl2, api 5ct
Out diameter:219mm ¨c 1820mm(8"-72")
Wall thickness:5.0 - 50mm
Length:6 ¨c 12m
Steel grade:api 5l: gr b, x42, x46, x56, x60, x65, x70
Astm a53: gr a, gr b, gr c
En: s275, s275jr, s355jrh, s355j2h
Gb: q195, q215, q235, q345, l175, l210, l245, l320, l360- l555
Surface:fusion bond epoxy coating, coal tar epoxy, 3pe, vanish coating, bitumen coating, black oil coating as per customer¡¯s requirement
Grade: A53-A369, API J55-API P110, ST35-ST52
Thickness: 3 - 25 mm
Outer Diameter: 0.375 - 24 inch
Standard: ASME, API,ASTM
Outer Diameter: 21 mm to 610 mm
Electric resistance welded steel pipe
Usage:used for low pressure liquid delivery, such as water, gas, and oil. Oil drilling and machinery manufacturing, etc.
Erw :electric resistance welded pipe
Hfi:high frequency induction weld pipe
Efw:electric fusion welded pipe
Standard:api 5l, api 5ct, astm 53, en10217, din 2458. Is 3589, jis g3452, bs1387
Certificate:api 5l psl1/ psl2, api 5ct
Out diameter:21.3mm - 610mm
Wall thickness:1.8 - 22mm
Length:0.3 72;c 12m
Steel grade:api 5l : gr b, x42, x46, x56, x60, x65, x70
Astm a53: gr a, gr b, gr c
En: s275, s275jr, s355jrh, s355j2h
Gb: q195, q215, q235, q345, l175, l210, l245, l320, l360- l555
Surface:fusion bond epoxy coating, coal tar epoxy, 3pe, vanish coating, bitumen coating, black oil coating as per customer&s requirement.
