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Seamless Mechanical Steel Tubing

Seamless Mechanical Steel Tubing

Yaang Steel offers an extensive range of seamless mechanical tubing is manufactured to meet your specific application requirements. Controlled  modifications and adjustments are made to the tube making process for each order and take into consideration end use and all finishing operations (including heat treatment) that will be performed after you have received the tubing.
Your tubular products representative will be happy to work with you to develop the information that is required.

seamless-mechanical-steel-tubing

A519-4140 material is stocked in the annealed, normalized or quenched and tempered conditions.

Standard:

  • ASTM A519

Application:

  • For Mechanical sparements for cylinder and struction
  • For mechanical and pressure use, and also for transporting steam,water,gas and etc.

Grade and Chemical Composition (%)

Grade C Mn P≤ S≤ Si Cr Mo
1010 0.08-0.13 0.30-0.60 0.04 0.05
1020 0.18-0.23 0.30-0.60 0.04 0.05
1045 0.43-0.50 0.60-0.90 0.04 0.05
4130 0.28-0.33 0.40-0.60 0.04 0.05 0.15-0.35 0.80-1.10 0.15-0.25
4140 0.38-0.43 0.75-1.00 0.04 0.05 0.15-0.35 0.80-1.10 0.15-0.25

Typical Mechanical Properties

Grade Condition Tensile strength Yield stength Elongation
Mpa(min) Mpa(min) %(min)
1020 CW 414 483 5
SR 345 448 10
A 193 331 30
N 234 379 22
1025 CW 448 517 5
SR 379 483 8
A 207 365 25
N 248 379 22
4130 SR 586 724 10
A 379 517 30
N 414 621 20
4140 SR 689 855 10
A 414 552 25
N 621 855 20

Size Range

Tubular products seamless mechanical tubing is furnished in both cold-drawn and hot finished form in a wide range of sizes, from 1.375″ to 7.750″ OD and from 0.188″ to 1.625″ wall thickness.

Minimum Quantities

Hot-finished carbon and alloy—10,000 pounds, or 4,536 kilograms minimum.
Cold-drawn carbon and alloy—5,000 pounds minimum or 125 feet minimum, 2,268 kilograms minimum or 38.1 meters minimum, whichever is greater.
Quantity variation—standard ±10% of the ordered weight, or ±25 feet or 7.61 meters, whichever is greater.

Special Configurations

Tubular Products special seamless tubing configurations start with the highest quality steels. Grade, chemical analysis and surface condition are carefully considered, and production processes are tailored to achieve the best tubing for the end use.
The configurations are formed from round tube by cold drawing. The tube is drawn over a shaped mandrel or through a shaped die, or both. Improved tolerances, finishes and mechanical properties result.

About NCTV

www.yaang.com provide a wide range of steel products as Steel pipe, Steel pipes and seamless pipes, Alloy pipes, Pipe fittings, Composite steel pipe used in the industry, construction etc.

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