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Q+T 26-30HRC Tool Steel Round Bar 1.7225 4140 EN19 length 2000-3000mm

Guangzhou Changfeng Steel Co., LTD

Q+T 26-30HRC Tool Steel Round Bar 1.7225 4140 EN19 length 2000-3000mm

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Brand Name : CF STEEL

Model Number : 1.7225 SAE4140 EN19 SCM440 42CrMo

Certification : ISO, Mill Certificate

Place of Origin : China

MOQ : 3MT

Price : USD800-900/MT

Payment Terms : L/C, T/T

Supply Ability : 1000t/Month

Delivery Time : 7-15 days

Packaging Details : Export Standard Packing or Customers'demand

Standard : AISI,DIN,ASTM,GB

Surface : Machined,black,Plain,mill finish or peeled finish,Grinding

Technique : Forged,Hot Rolled,Hot Work Mould Steel

Test : SGS / Ut 100% / Element Testing

Delivery Condition : Hot Rolled, Forged

Ut standard : Sep 1921-84 class 3 C/C to D/D

Sample : Free

Heat Treatment : Annealing/Q+T

Hs Code : 722540 & 722830

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Q+T 26-30HRC Tool Steel Round Bar 1.7225 4140 EN19 length 2000-3000mm


SAE 4140 alloy steel is chromium, molybdenum, manganese containing low alloy steel. It has high fatigue strength, abrasion and impact resistance, toughness, and torsional strength.

Chemical Composition(%)

C Si Mn Cr Mo P S Ni
0.38~0.45 0.17~0.37 0.60~0.90 0.90~1.20 0.15-0.25 ≤0.018 ≤0.030 ≤0.012


Equivalent grades:

GB(China) DIN(German) AISI(USA) JIS(Japan)
42CrMo 1.7225 SAE4140 SCM440

Quenching Tempering
Heating temperature/ºC Cooling way Hardness (HRC) Tempering temperature/ºC Cooling way Hardness(HRC)
850-880
Oil Cooling 50-52 450-650 Air 25-40


4,Mechanical Properties:
Tensile strength:σb (MPa):≥1080(110)
Yield strength:σs (MPa):≥930(95)
Elongation:δ5 (%):≥12
Section shrinkage:ψ (%):≥45
Impact work:Akv (J):≥63
Impact toughness value:αkv (J/cm²):≥78(8)

5,Ready Stock:
Round Bar diameter 14-460mm.All the sizes as require can be customerized as fresh production with MOQ.

6,Delivery state:
Hot rolled, Heat Treatment,black, hardness or tempered hardness:28-34 HRC.
Annealing:HBS<=235.

7, Delivery time
For abundant stock, 15-20 days.For customized products, 30-50 days.
We have full set of equipement (sawing machine/grinding/polishing machine) to make customer's specification.


Ultra-high Strength Mechanical Alloy Steel Round & Rod 1.7225 SAE4140 SCM440 picture show
Q+T 26-30HRC Tool Steel Round Bar 1.7225 4140 EN19 length 2000-3000mm
Q+T 26-30HRC Tool Steel Round Bar 1.7225 4140 EN19 length 2000-3000mm
Changfeng Tool & Die Steel main product:
STANDARD/GRADE of steel Flat Bar Size(mm) Round bar Size(mm) Technics
DIN AISM JIS GB(China) Thickness Width Length Diameter Length
1.121 SAE1050 S50C 50# 10-450 155-2200 2000-12000 Forged, Hot Rolled
1.2311 P20 PDS-3 3Cr2Mo 10-460 155-2200 2000-10000 20-200 2000-6000
1.2738 P20+Ni - 3Cr2NiMnMo 21-300 155-2200 2000-8000 20-200 2000-6000
1.2379 D2 SKD10 SKD10 10-200 155-810 2000-6000 14-80 3000-6000
1.2080 D3 SKD1 3Cr2Mo 10-200 155-810 2000-6000 20-200 3000-6000
1.2083 420 - 4Cr13 10-500 155-1200 2000-6000 12-300 3000-6000
1.2344 H13 SKD61 4Cr5MoSiV1 10-500 155-1600 2000-6000 16-400 3000-6000
1.2510 O1 SKS3 9CrWMn 10-200 155-810 2000-6000 20-200 3000-6000
1.7225 SAE4140 SCM440 42CrMo 10-280 155-2200 2000-6000 16-450 3000-6000


About Us
Guangzhou Changfeng Steel Co., Ltd.
is a professional special steel company, which specializing in this line in China since 2005. Our main products are Plastic Mould Steel, Hot Work Mould Steel, Cold Work Mould Steel, Alloy Structural Steel, Tool Steel, Stainless Steel, Carbon Steel and Forged Block.

Q+T 26-30HRC Tool Steel Round Bar 1.7225 4140 EN19 length 2000-3000mm

To ensure provide high quality products to customers, we have close cooperation with many Chinese first class special steel enterprises, including Baosteel Group, Dongbei Special Steel, Changcheng Special Steel, Hongsheng Heavy Industry, Xingcheng Special Steel and Daye Special Steel.

Q+T 26-30HRC Tool Steel Round Bar 1.7225 4140 EN19 length 2000-3000mm


Product Tags:

carbon tool steel

      

hardened tool steel

      
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