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ASTM A519 4140 Alloy Steel Carbon Mechanical Tubing Seamless
ASTM A519 4140 Alloy Steel Carbon Mechanical Tubing Seamless
Specifications
Brand Name :
Jinxi Pipe
Model Number :
Alloy Steel Pipe
Certification :
ISO 9001,BV,SGS,TUV,CE
Place of Origin :
China
MOQ :
1
Price :
1500 USD/TON
Payment Terms :
L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability :
100000
Delivery Time :
7 days
Packaging Details :
Bundles
Product Name :
Alloy Steel Pipe, Alloy Steel Tube, Seamless Alloy Steel Tube, Seamless Alloy Steel Pipe, Alloy Round Tube
Standard :
ASTM A519 4140 Alloy Steel Pipe
ASTM A519 4140 Tube Type :
Seamless
ASTM A519 4140 OD :
3.2-762mm
ASTM A519 4140 Thickness :
0.4-63.5mm
ASTM A519 4140 Length Range :
5.8/11.86 Meter, 20 FT (6 Meter), 40FT (12 Meter) Or Customized
ASTM A519 4140 Ends Type :
Beveled Ends, Plain Ends
ASTM A519 4140 Protection Caps :
Plastic Caps
Description

ASTM A519 4140 Alloy Steel Pipe Seamless Carbon Mechanical Tubing

Description

ASTM A519 Grade 4140 Alloy Steel Pipe is a chromium-molybdenum low-alloy steel tubing known for its exceptional strength, hardness, toughness, and wear resistance, used extensively in heavy-duty mechanical parts like axles, hydraulic cylinders, and structural components, offering good machinability and weldability.

American Standard Standard Name
A519/A519M Standard Specification for
Seamless Carbon and Alloy Steel Mechanical Tubing

ASTM A519 4140 Alloy Steel Carbon Mechanical Tubing Seamless

ASTM A519 4140 Alloy Steel Pipe Chemical Composition

Sources American Standard A519 / A519M TABLE 3 Chemical Requirements for Alloy Steels

Grade Designation Chemical Composition Limits, %
Carbon Manganese Phosphorus, max Sulfur, max Silicon Chromium Molybdenum
4140 0.38-0.43 0.75-1.00 0.04 0.04 0.15-0.35 0.80-1.10 0.15-0.25

ASTM A519 4140 Alloy Steel Pipe Outside Diameter Tolerances

Sources American Standard A519 / A519M TABLE 6 Outside Diameter Tolerances for Round Hot-Finished Tubing A,B,C

Outside Diameter Outside Diameter ToleranceInch (mm)
Size Range
Inch (mm) Over Under
Up to 2.999 (76.17) 0.020 (0.51) 0.020 (0.51)
3.000-4.499 (76.20-114.27) 0.025 (0.64) 0.025 (0.64)
4.500-5.999 (114.30-152.37) 0.031 (0.79) 0.031 (0.79)
6.000-7.499 (152.40-190.47) 0.037 (0.94) 0.037 (0.94)
7.500-8.999 (190.50-228.57) 0.045 (1.14) 0.045 (1.14)
9.000-10.750 (228.60-273.05) 0.050 (1.27) 0.050 (1.27)
a Diameter tolerances are not applicable to normalized and tempered or quenched and tempered conditions.
b The common range sizes of hot finished tubes is 1-1/2 inch (38.1 mm) to 10-1/4 inch (273.0 mm) outside diameter with wall thickness at least 3 percent or more of outside diameter, but not less than 0.095 inch (2.41 mm).
c Larger sizes are available: consult manufacturer for sizes and tolerances.

ASTM A519 4140 Alloy Steel Pipe Thickness Tolerances

Sources American Standard A519 / A519M TABLE 7 Wall Thickness Tolerances for Round Hot-Finished Tubing

Wall Thickness Tolerance, a Wall Thickness Range,
Percent Over and Under Nominal As Percent of Outside Diameter
Outside Diameter Under 15 15 and Over
Size Range In. (mm)
Up to 2.999 (76.19) 12.5 10
3.000-5.999 (76.20-152.37) 10 7.5
6.000-10.750 (152.40-273.05) 10 10
10.750 and larger ±12-1/2% ±12-1/2%
a Wall thickness tolerances may not be applicable to walls 0.199 inch (5.05 mm) and less: consult manufacturer for wall tolerances on such tube sizes.

ASTM A519 4140 Alloy Steel Pipe Manufacturing Proces

ASTM A519 4140 Alloy Steel Carbon Mechanical Tubing Seamless

ASTM A519 4140 Alloy Steel Pipe Application

  • Heavy-Duty Power Transmission & Axles
  • Oil & Gas Drilling & Exploration
  • Automotive, Racing & Aerospace
  • Tooling & Industrial Machinery
  • Defense & Heavy Equipment

ASTM A519 4140 Alloy Steel Pipe Packing & Loading

a. 1/2"-2"Plain end with black oil paint, caps both ends, bundles with loading belt.

b. 2"-4"Beveled end with black oil paint, caps both ends, bundles with loading belt.

c. 10"-20"Beveled end with black oil paint, caps both ends, loose packed in to container.

ASTM A519 4140 Alloy Steel Carbon Mechanical Tubing Seamless

→ASTM A519 4140 Alloy Steel Pipe is transported in containers

ASTM A519 4140 Alloy Steel Carbon Mechanical Tubing Seamless

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ASTM A519 4140 Alloy Steel Carbon Mechanical Tubing Seamless

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Product Detail
Brand Name :
Jinxi Pipe
Model Number :
Alloy Steel Pipe
Certification :
ISO 9001,BV,SGS,TUV,CE
Place of Origin :
China
MOQ :
1
Price :
1500 USD/TON
Contact Supplier
ASTM A519 4140 Alloy Steel Carbon Mechanical Tubing Seamless

Jinxi Steel Industry Group Co.Ltd.

Verified Supplier
1 Years
hunan, changsha
Since 1986
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Exporter, Trading Company, Seller
Main Products :
Seamless Steel Pipe, Stainless Steel Pipe, Alloy Steel Pipe
Total Annual :
10000000000-30000000000
Employee Number :
100~500
Certification Level :
Verified Supplier
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