Alloy Steel Round Bars Price 42CrMo4

• Standard: DIN, JIS, AISI, ASTM, GB, BS
• Technics: Hot Rolled
• Application: Tool Steel Bar
• Model NO.: 42CrMo4
• Surface: Polished
• Alloy: Alloy
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
• Good Quality: Competitive Price
• Transport Package: Bundle, Loose, Bare or According Customer Inquire
• Specification: 12-230MM
• Trademark: wghongxing
• Origin: Henan China (Mainland)
• Production Capacity: 10000

Product Description

Basic Info

• Model NO.: 42crmo4 alloy steel round bars price
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Composition: Alloy Steel Round Bar
• Shape: Round
• Special Use: Mold Steel
• Commodityize: SAE4140 Alloy Steel Round Bar
• Delivery Condition: Hot Rolled, Cold Drawn, Forged
• Shapes: Round, Square, Flat, Ring, Shaft
• Transport Package: Standard Seaworthy
• Origin: China

• Type: Round
• Steel Grade: SAE4140 Alloy Steel Round Bar
• Technique: Hot Rolled
• Surface Treatment: Polished
• Application: Die Steel Bar
• Material: SAE4140 AISI4140 ASTM 4140 Scm440 4 42CrMo 42CrMo4
• Diameter: 10mm to 800mm
• Trademark: LAIWU LE REN STEEL
• Specification: 10MM TO 800MM
• HS Code: 7228

Product Description

42crmo4 alloy steel round bars price / 42crmo4 qt / 42crmo4 steel price / 42crmo4

 
sae4140 aisi 4140 scm440 42CrMo4 alloy steel round bar is a low-alloy iron steel containing chromium and molybdenum as strengthening elector.
sae4140 aisi 4140 scm440 42CrMo4 alloy steel material we supply includes hot rolled steel bar/steel rod such as steel round bar, steel square bar, hexagonal steel bar and forged steel bar.
 
It's Chemical composition is shown as below form:
 

SAE	C	SI	MN	S	P	Cr	Mo
4140	0.48-0.53	0.15 - 0.35	0.70-1.00	0.035  (max)	0.035  (max)	0.80-1.10	0.15-0.25

1. Advantages:
sae4140 aisi 4140 scm440 42CrMo4 alloy steel is a versatile alloy steel with good atomspheric corrosion resistantance and reasonable strength. It shows good overal combination of strength, toughness, wear resistance and fatigue strength.   
 
2. Application: sae4140 aisi 4140 scm440 42CrMo4 alloy steel is used as forgings in the aerospace and oil and gas industries, and has myriad uses in the automotive, agricultual and defense industries. Typical usages are forged gears, shafts and spindles, fixtures, jigs, collars.
 
3. Production Line: Blast Furnace Melton Iron → EAF(EBT/BOV) → LF → VD → Molten Steel → Continuous Casting → Hot Rolling/Forged → Heat Treatment → Further Processing(Peeling/Turning)
   
4. Delivery condition and Dimensions:
 

Hot rolled round bars	16mm to 200mm
Cold drawn bars	6mm to 100mm
Forged bars	200mm to 800mm

 
5. Dimension Tolerances:
 
1): sae4140 aisi 4140 scm440 42CrMo4 alloy steel hot rolled alloy steel round bars tolerance:
 

DIA	7-20	20-30	30-50	50-80	80-110	110-150	150-190	190-250
MM	+0.35 -0.35	+0.40 -0.40	+0.50 -0.50	+0.70 -0.70	+1.0 -1.0	+1.3 -1.3	+2.0 -2.0	+2.5 -2.5

2): sae4140 aisi 4140 scm440 42CrMo4 alloy steel cold drawn alloy steel bars size tolerance: H9, h10, h11  
 
3): sae4140 aisi 4140 scm440 42CrMo4 alloy steel forged  bars  tolerance:  +/-5mm  for  black  surface  and +/-3mm  after  peeled/rough turned.
 
6. Gas Contents:
 

Oxygen	Nitrogen	Hydrogen
20ppm(max)	90ppm(max)	2ppm(max)

7. Inclusion Rating:
 

	A	B	C	D
	MAX	MAX	MAX	MAX
Thin	2.0	2.0	2.0	2.0
Thick	1.0	1.0	1.0	1.0

8. Grain Size: 5 to 8
 
9. Length: The ends will be saw cut. The ends will be free from burrs and slag lumps. Length can be customized according to customers' demands.
 
10. Straightness: 3mm/m(max) for hot rolled bars and 2mm/m(max) for cold drawn bars
 
11. Processing:
 
Surface Treatment: Peeling, Turning, Grinding, Milling, Drilling, Boring
 
Heat Treatment: Normalizing, Annealing, Quenching+ Tempering
 
12. Markings: Material, Dimension, Heat No.
 
13. Quality tests: Spectral Tested, Microstructure Tested, Macrostructure Test,  Hardness Test, Upsetting Test
 
14. Packing:
 
1): The goods will be packed by wire rods or iron strips, 2 to 3mt each bundle
2): Tow or three tags will be attached on each bundles with steel grade, specification, heat no. Diameter
3): For further processing products such as cold drawn, peeled or heat treated goods, plastic bags wrapped or pallet loading is available according to customers' demands.
 
sae4140 aisi 4140 scm440 42CrMo4 alloy steel  hot rolled round bars: 

 
sae4140 aisi 4140 scm440 42CrMo4 alloy steel  cold drawn bars: 

 
sae4140 aisi 4140 scm440 42CrMo4 alloy steel peeled bright bars: 

 
sae4140 aisi 4140 scm440 42CrMo4 alloy steel chamfered or beveled bars: 

 
sae4140 aisi 4140 scm440 42CrMo4 alloy steel  forged bars: 

 
sae4140 aisi 4140 scm440 42CrMo4 alloy steel  forged bright bars: 

 
China professional steel manufacturer, China steel supplier, China steel processor, China steel exporter
 
We have several cooperative steel mills and further processing mills.
 
We are China professional steel manufacturer, steel supplier, steel processor and steel exporter.
 
Our major products are steel round, square and flat bars as well as steel plates, wire rods , steel pipes and steel forgings.
 

Tel/Fax	0086-634-5648998/0086-634-5648997
Mobile	0086-18953401725
Contact	Angelina

The other major mateirals we supply:
 

JIS	AISI/SAE/ASTM	DIN
SS400/SS41	A36	S235JR/ST37-2
S20C	1020	C22
S45C	1045	C45
SCr440	5140	41Cr4
SCM420	4120	25CrMo4
SCM430	4130	25CrMo4
SCM435	4135	34CrMo4
SCM440	4140	42CrMo4
----	4150	----
----	8620	21NiCrMo2
----	4340	----
SUJ2-SUJ5	52100	100Cr6

Thank you for reading our website in your busy time!

Please contact me without any hesitition if you have any problems of our products !
We will offer warm-hearted service to you ! 
 
Q:Are you trading or manufacturer?
A:We are manufacture with exporting rights.
Q:How could you guarantee your quality?
A:The third inspection can be available such as ISO and 9001:2008
Q:Could you supply samples?
A:Yes,we can.
Q:What's your payment method?
A:T/T is the best payment, but also L/C is received.

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Contact me :Ashley zhu 
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