Shaanxi, China
Business Type:
Manufacturer/Factory, Trading Company
Registered Capital:
12000000 RMB
Management System Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, IATF16949, ISO ...
Terms of Payment:
LC, T/T, PayPal, Western Union, Small-amount payment
Average Lead Time:
Peak season lead time: within 15 workdays
Off season lead time: one month
OEM/ODM Availability:
Yes
OEM/ODM Service
Sample Available
MEI Awards
Overseas Agent / Branch

AISI 4140 Steel, 35CD4 Alloy Structural Steel, Alloy Structural Steel manufacturer / supplier in China, offering SAE AISI 4140 Seamless Alloy Steel Pipe Price, High Quality Titanium Clad Copper Bar, Copper Clad Steel Ground Rod/ Earth Rod Manufacturers and so on.

Gold Member Since 2018
Audited Supplier
Supplier Homepage Products Special steel SAE AISI 4140 Seamless Alloy Steel Pipe Price
  • SAE AISI 4140 Seamless Alloy Steel Pipe Price
  • SAE AISI 4140 Seamless Alloy Steel Pipe Price
  • SAE AISI 4140 Seamless Alloy Steel Pipe Price
  • SAE AISI 4140 Seamless Alloy Steel Pipe Price
  • SAE AISI 4140 Seamless Alloy Steel Pipe Price
  • SAE AISI 4140 Seamless Alloy Steel Pipe Price

SAE AISI 4140 Seamless Alloy Steel Pipe Price

Get Latest Price
Min. Order / Reference FOB Price
5 Tons US $600-1,500/ Ton
Port: Shanghai, China
Production Capacity: 5000 Tons / Month
Payment Terms: L/C, T/T
Type: Steel Tube
Standard: AISI, ASTM, DIN, JIS, GB, BS
Composition: Ferrous Steel Scrap
Technique: Hot Rolled, Cold Drawn
Shape: Tube
Surface Treatment: Polished, Black

You Might Also Like

Loading...

Basic Info

Model NO.
RG-0801
Special Use
High-strength Steel Plate, Alloy Structural Steel
Application
Alloy Structural Tube
Heat Treatment
Annealing
Technology
Hot Rolled / Forged
Test
SGS/Ut100%/Elements Testing
Material
Alloy Steel
Usage
Pipeline Transport, Hydraulic/Automobile Pipe, Oil
Section Shape
Round
Outer Diameter
6 - 2500 mm
Thickness
1 - 120 mm
Length
1-12m
Alloy or Not
Alloy
Secondary or Not
Non Secondary
Payment
L/C,T/T
Price Term
Fob,CIF
Trademark
RG TECH
Transport Package
Wooden Case
Specification
Customized
Origin
China
HS Code
7214100000
SAE AISI 4140 Seamless Alloy Steel Pipe Price

Basic Information

Standard:ASTM A213, ASTM A335, JIS G3462, JIS G3458, DIN17175, GB9948, GB 6479, etc.

Material:
P1, P2, P12, P11, P22, P5, P9, P91, P92,T1, T2, T11,T12, T5,
T9,T22,ST52, X42, X46, X52, X60,X70,X80,X100, 15CrMo,
Cr5Mo,10CrMo910,12Cr2Mo,13CrMo44,12CrMo195,
42CrMo,42CrMO4,x12CrMo91,12CrMo,etc.

1. Chemical composition

CSiMnPSCrMo
0.38-0.43%0.10-0.35%0.75-1.00%≤0.035%≤0.040%0.80-1.10%0.15-0.25%

 

2. Equivalent Steel Grade 

CountryUSAGermanBritishJapanChinaAustralia
StandardASTM A29DIN 17200BS 970JIS G4105GB/T 3077AS 1444
Grades41401.7225/42CrMo442CrMo4SCM44042CrMo4140
 

3. Mechanical Properties

Tensile

Strength

(MPA)

Yield Strength

(MPA)

Reduction

(%)

Elongation

(10%)

Impact Strength

(Aku2/J)

Hardness

(HB)

10809301245 63

Anneal≤217HB

Q+T 28-32HRC

SAE AISI 4140 Seamless Alloy Steel Pipe Price

4. Surface Treatment

Plate: Origin Black, Orign cold rolled bright, Machined, Grinded

Bar: Origin Black, Orign cold rolled(drawn) bright, Turned, Peeled, Grinded

5. Size

Round bar: Diameter(mm) Max 800mm; Length(mm) Max 12000mm.

Plate: Thickness(mm) Max 800mm; Width(mm) Max 2300mm; Length(mm) Max 12000mm.

Condition: Cold rolled(drawn)≤50mm, Hot rolled≤12-250mm, Hot forged≥50mm.(Thickness/Diameter)

6. Heat Treatment

1) Forging

Preheat the steel carefully, then raise the temperature to 1150-1200°C for forging. Do not forge below 850°C.

2)Annealing

Heat the AISI 4140 slowly to 800-850°C and allow enough time for the steel to be thoroughly heated. Cool slowly in the furnace to 480°C followed by air cooling.

3)Stress Relieving

When parts are heavily machined, ground or otherwise subject to cold work, stress relieving will be beneficial prior to hardening.

4)Hardening

AISI 4140 steel is usually supplied ready heat treated to 18-22HRC. If further heat treatment is required annealed AISI 4140 should be heated slowly to 840-875°C and after adequate soaking at this temperature quench in oil. Temper as soon as the tools reach room temperature.

5)Tempering

Heat the AISI 4140 carefully to a suitable temperature selected by reference to a tempering chart or table (usually between 550-700°C, soak at the temperature for 2 hours per 25mm of ruling section, then allow to cool in air. Tempering between 250-375°C is not advised as tempering within this range will seriously reduce the impact value.

Application:

1)boiler, heat exchanger;
2)Petroleum;
3)Aerospace;
4)chemical;
5)electric power;
6)Military.
Alloy steel pipe applies to petroleum, chemical industry, electric power, boiler, high temperature resistant, low temperature resistant, corrosion resistant part. The size of Alloy steel pipe can be made according to the customers' requirements.

Shipping

SAE AISI 4140 Seamless Alloy Steel Pipe Price


About us 

--Capacity:5000Tons/ month 
--Annealing capacity: 4800 tons/ month
--Tempering capacity: 3000 tons/Month
SAE AISI 4140 Seamless Alloy Steel Pipe Price


SAE AISI 4140 Seamless Alloy Steel Pipe Price


SAE AISI 4140 Seamless Alloy Steel Pipe Price


Why Choose Us?

Excellent experts and professional production lines

Leading manufacture in China 

Special steel Product Technology Solution Provider

Cost control-manufacturing and exporting by ourselves

Competitive price-without middleman

Strict quality control system

On time delivery 

SAE AISI 4140 Seamless Alloy Steel Pipe Price

Agency & After-sales service

RGTECH new materials seek partners from all over the world. Once we become our agents, the price is favorable and the delivery time is given priority.

Now Italy, Taiwan, India, Thailand, the United States, Germany, agent distribution channels have been established.

Local agents can handle after-sales problems very well

SAE AISI 4140 Seamless Alloy Steel Pipe Price


FAQ

Q: Are you a factory or a trading company?
A: We have our factory and production line.

Q:Can I get some samples?
A: We are pleased to offer you sample at very reasonable price and the delivery time is within 3 days after confirmation.

Q: Do you accept OEM, ODM?
A: Sure, and if it is necessary, we can add you logo on the products

Q: What is the MOQ?
A: We have products in stock. for the products we don't have in stock, the MOQ is negotiable, which will take your demand as our first priority.

Q: How about the payment terms?
A: We accept T/T, L/C, Paypal, West Union and any other way if possible.

Q: How about the quality control?
A: We have our own quality control system and we have also done SGS test. If necessary, we can support other third party inspection.  

Contact us

SAE AISI 4140 Seamless Alloy Steel Pipe Price
 

Send your message to this supplier

*From:
*To:
avatar Ms. Cicely
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

People who viewed this also viewed