Zhangjiagang Bonded Area Yaxin Precision Tube Co., Ltd. 

Zhangjiagang Bonded Area Henglong Steel Tube Co., Ltd.

Steel Tubing for Automotive Powertrain, Shock Aborber, Steering 

And Steel Tubing for Heat Exchanger, Superheater, Reheater, Boiler, Mechanical

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ASME SA519 4135 Alloy Steel Mechanical Tubing ISO9001 For Machinery Structure

ASME SA519 4135 Alloy Steel Mechanical Tubing ISO9001 For Machinery Structure

ASME SA519 4135 Alloy Steel Mechanical Tubing ISO9001 For Machinery Structure

Product Details:

Place of Origin: China
Brand Name: HENGLONG
Certification: ISO9001, OHSAS18001, ISO14001, PED97/23/EC

Payment & Shipping Terms:

Price: Negoniation
Packaging Details: Wooden cases
Delivery Time: 20-30 days
Payment Terms: L/C, T/T
Supply Ability: 6000 metric tons per month
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Detailed Product Description
Material: Carbon Steel Material: Alloy Steel
Type: Seamless Steel Tubing Process: Cold Drawn
Tube Shape: Round Application: Mechanical, Machinery

ASME SA519 Seamless carbon steel and alloy steel mechanical tubes

 

Standard: ASTM A519 / ASME SA519

Steel grade: Carbon steel, alloy steel

 

Chemical composition:

  C, % Mn, % P, max, % S, max, 5 Si, % Ni, % Cr, %
1010 0.08-0.13 0.3-0.6 0.04 0.05 - - -
1016 0.13-0.18 0.6-0.9 0.04 0.05 - - -
1020 0.18-0.23 0.3-0.6 0.04 0.05 - - -
1026 0.22-0.28 0.6-0.9 0.04 0.05 - - -
1035 0.32-0.38 0.6-0.9 0.04 0.05 - - -
1045 0.43-0.50 0.6-0.9 0.04 0.05 - - -
1541 0.36-0.44 1.35-1.65 0.04 0.05 - - -
4130 0.28-0.33 0.40-0.60 0.04 0.04 0.15-0.35 - 0.8-1.1
4135 0.33-0.38 0.7-0.9 0.04 0.04 0.15-0.35 - 0.8-1.1
4140 0.38-0.43 0.75-1.00 0.04 0.04 0.15-0.35 - 0.8-1.1
4145 0.43-0.48 0.75-1.00 0.04 0.04 0.15-0.35 - 0.8-1.1
4340 0.38-0.43 0.6-0.8 0.04 0.05 0.15-0.35 1.65-2.00 0.7-0.9

4130: Mo 0.15-0.25

4140: Mo 0.15-0.25

4145: Mo 0.15-0.25

4340: Mo 0.20-0.30

Process: cold drawn

Application: Tubes for machinery structure

 

Dimensional range:

OD: 19.05-76.2mm

Any specific size is to be discussed before offer

 

The tube be 100% eddy current tested

Ultrasonic test is as option

Straightness ≤1mm/1000mm

Roughness: Ra ≤0.8

 

Condition

  • Hot finished
  • Cold worked

 

Heat treatment

  • A: Annealed
  • N: Normalized
  • QT: Quenched and tempered
  • SR: Stress relieved or finish annealed

 

Coating

  • When specified, tubing shall be coated with a film of oil before shaping to retard rust. Should the order specify that tubing be shipped without rust retarding oil, the film of oils incidental to manufacture will remain on the surface. If the order specifies no oil, the purchaser assumes responsibility for rust in transit.
  • Unless otherwise specified, tubing may be coated with a rust retarding oil on the outside and inside surfaces, at the option of the manufacturer.

 

Test

  • When specified, the hardness test shall be performed on 1% of the tubes
  • When the tension test is specified, one test will be performed on a specimen from one tube per 2000 ft (610 m) or less for sizes over 3 in. (76.2 mm) and one tube per 5000 ft (1520 m) or less for sizes 3 in. (76.2 mm) and under.
  • The yield strength corresponding to a permanent offset of 0.2 % of the gage length of the specimen or to a total extension of 0.5 % of the gage length under load shall be determined.
  • Various types of nondestructive ultrasonic or electromagnetic tests are available. The test to be used and the inspection limits shall be established by manufacturer and purchaser agreement.
  • When there are special requirements for steel cleanliness, the methods of test and limits of acceptance shall be established by manufacturer and purchaser agreement.
  • When tubing suitable for flaring is required, the manufacturer shall be consulted. When the grade and thermal treatment are suitable for flaring, a section of tube approximately 4 in. (101.6 mm) in length shall stand being flared with a tool having a 60° included angle until the tube at the mouth of the flare has been expanded 15 % of the inside diameter without cracking or showing flaws.
  • When the flaring test is specified, tests shall be performed on two specimens/5000 ft (1520 m) or less.

ASME SA519 4135 Alloy Steel Mechanical Tubing ISO9001 For Machinery Structure
ASME SA519 4135 Alloy Steel Mechanical Tubing ISO9001 For Machinery Structure

ASME SA519 4135 Alloy Steel Mechanical Tubing ISO9001 For Machinery Structure

 

ASME SA519 4135 Alloy Steel Mechanical Tubing ISO9001 For Machinery Structure

 

Contact Details
Zhangjiagang Bonded Area Henglong Steel Tube Co., Ltd.

Contact Person: Yaxin

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