AISI4140 AISI4130 Alloy Steel Pipes

Categories	Alloy Steel Tubes
Place of Origin:	China
Brand Name:	Torich
Certification:	IS09001 ISO14001 TS16949
Model Number:	Alloy steel 4130 4140 ASTM A519
MOQ:	5TONS
Price:	Negotiation
Packaging Details:	In bundles or cartons
Delivery Time:	30-60DAYS
Payment Terms:	T/T L/C
Supply Ability:	50000 TONS PER YEAR
Sizing Method:	1. HF- hot finished 2.CW-cold worked
Standard:	ASTM
Application:	Structure Pipe
Thickness:	1 - 120 mm
Technique:	Cold Drawn
Alloy or not:	Is Alloy
Section shape:	Round
Secondary or not:	Non-secondary
Length:	or as required

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Torich International Limited

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AISI4140 AISI4130 Alloy Steel Pipes

Alloy steel 4130 4140 for ASTM A519 seamless steel tubes

ASTM A519 SEAMLESS STEEL TUBES

With the steel grade of SAE4140 and SAE4130,
other alloy steel grade upon customer's agreement.:

SAE4130:
C: 0.28-0.33%
Mn: 0.40-0.60%
P max 0.40%
S max 0.40%
Si: 0.15-0.35%
Cr: 0.80-1.10%
Mo: 0.15-0.25%

SAE4140:
C: 0.38-0.43%
Mn: 0.75-1.00%
P max 0.40%
S max 0.40%
Si: 0.15-0.35%
Cr: 0.80-1.10%
Mo: 0.15-0.25%

Sizing Method:
1. HF- hot finished
2.CW-cold worked

Themal Heat treatments:
1. A-Annealed
2. N-Normalized
3. QT-Quenched and Tempered
4. SR-Stress Relieved or Finish Anneal

Different heat treatment can increase the hardness to desired level.

Apply for bushing,Axles,Hydraulic Cylinders etc.

Detail mechanical properties please refer to our sales team.
Please specify the data if you have detail requirement on Mechanical properties.

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