EN19A Case Hardened Alloy Steel Round Bar Delivery Condition Quenched And Tempered

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EN19A Case Hardened Alloy Steel Round Bar Delivery Condition Quenched And Tempered

Name: EN19A Case Hardened Alloy Steel Round Bar Delivery Condition Quenched And Tempered
Brand: Unite Steel
Price: 700 USD

China EN19A Case Hardened Alloy Steel Round Bar Delivery Condition Quenched And Tempered wholesale

Brand Name : Unite Steel

Model Number : Round bar

Certification : ISO/MTC/SGS/BV

Place of Origin : China

MOQ : MOQ:2-3 Ton

Price : USD 700-950 Ton

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 3000 Ton per month

Delivery Time : Within 15-45 days

Packaging Details : Standard seaworthy packing

Product name : EN19A Hot Rolled Steel Bar ,Case hardened alloy steel , Size 10-350mm , Delivery condition quenched and tempered

Material grade : EN19A

Delivery condition : Annealed/hot rolled/cold drawn/quenched & tempered

Surface : Machined/peeled/polished/turned

Process : LD+LF+VOD+CC+HOT ROLLED+CUT+SLOW COOLING+STRAIGHTENED

UT : 100% Ultrasonic according to the test standards:SEP1921-84

Certificate : ISO/MTC/BV/SGS

Shape : round section

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EN19A Case Hardened Alloy Steel Round Bar Delivery Condition Quenched And Tempered

1. RELATED SPECIFICATIONS:

USA :AISI 4140 / ASTM A29/A29M-91 4140 / ASTM A322 4140 / ASTM A331 4140 (cold finish) / SAE 4140
JAPAN :JIS G 4103 SNCM4 / JIS G 4105 SCM4 / JIS G 4105 SCM440
GERMANY :DIN 17212 W.Nr. 1.7223 Type 41CrMo4 / DIN17200-1654 W.Nr 1.7225 Type 42CrMo4
GREAT BRITAIN:BS970 - 1955 EN19A / BS970 Part 3:1991 709M40
AUSTRALIA :AS 1444-2007 - 4140

2. DESCRIPTION:
AISI 4140 is a medium carbon, chromium and molybdenum alloy steel. The normal condition is hardened
and tempered to a range of 850 to 1000 Mpa ultimate tensile strength for bar sizes up to 220mm
diameter. Limited ruling sections may apply according to Australian Standards

3. APPLICATIONS:
AISI 4140 is an ideal general purpose high tensile constructional steel ready for use after machining. It is
used for shafts, axles, studs & bolts, large gears and light duty form rolls. The steel is suitable for
induction or flame hardening.
EN19A Case Hardened Alloy Steel Round Bar Delivery Condition Quenched And Tempered
4. TYPICAL CHEMICAL ANALYSIS:
HOT ROLLED BS EN19A ALLOY STEEL ROUND BAR

Carbon	Silicon	Manganese	Chromium	Nickel	Molybdenum	Phosphorus	Sulfur
0.38-0.45	0.17-0.37	0.50-0.80	0.90-1.20	/	0.15-0.25	0.035 max	0.035 max

Note:The figures are based on the data of 42CrMo, according to Chinese Standard GB-T 699-1999
Chemical compositions can be adjusted as your requirements with a MOQ of 300MTs.

5. HEAT TREATMENT CONDITION AND MECHANICAL PROPERTIES:
HOT ROLLED BS EN19A ALLOY STEEL ROUND BAR

Heat Treatment			Mechanical Properties					Hardness
Normalizing	Quenching	Tempering	Tensile Strength (Mpa)	Yield Point (Mpa)	Elongation (%)	Reduction of are (%)	Impact Absorbing Energy (J)	Before Heat Treatment (HB)
Celsius Degree			MIN					MAX
/	850	550	1080	930	12	45	63	217

6. SIZE RANGE:
Diameter:10-300mm
Length:200-1300mm(cut as your requirement)

7. CERTIFICATE OF QUALITY :
Issued in English , in addition the normal terms, production process, the mechanical property (yield strength,tensile strength, elongation and hardness. forged ratio, UT test result,Grain size, heat treatment methods and the sample of is shown on the certificate of quality.

8. MARKING :
Heat no will be cold stamped and steel grade, diameter (mm)length(mm) and the manufacture Logo and weight(KG) is painted.

9. PACKAGE AND DELIVERY:
Seaworthy package or as your requirments;
10-25 days after confirmed.
EN19A Case Hardened Alloy Steel Round Bar Delivery Condition Quenched And Tempered

Product Tags:

alloy steel round bar

spring steel round bar

EN19A Case Hardened Alloy Steel Round Bar Delivery Condition Quenched And Tempered Images

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