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TORICH ASTM A519 1045 4130 4140 Precision Seamless Carbon Steel Mechanical Tube

Basic Information
Place of Origin: ZHEJIANG, CHINA
Brand Name: TORICH
Certification: ISO9001, ISO14001, TS16949
Model Number: ASTM A519
Minimum Order Quantity: 5Tons
Price: USD800-1500/ton
Packaging Details: Carbon Steel Tubes are packed in wooden boxes in seaworthy packing.
Delivery Time: 30-45 work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 5000Tons per Year
Detail Information
Keyword: Carbon Steel Tube Material: 1045 4130 4140
WT: 1mm~50mm OD: 6mm~350mm
Application: For Auto Parts, Machinery Parts Tolerance: +/-0.1mm
Surface: Anti Rust Oil End Protector: Plastic Pipe Cap
High Light:

precision steel pipe

,

precision seamless pipe


Product Description

Products Description
 
TORICH SAE1045/45# Precision Cold Drawn Seamless Carbon Steel Round Mechanical Tubing
 
Material:1045 4130 4140 etc
Size: OD: 1mm~50mm WT: 6mm~350mm Length: 12m max
Technique: Cold Draw/Cold Rolled
Surface: Anti Rust Oil
End protector: Plastic Pipe Cap
Tolerance: It can be controled within OD/Thickness +/-0.1mm
Application: Auto Parts, Machinery Parts
Test: Tension Test, Flaring Test, Flange Test, Reverse Test, Hardness Test, Hydrostatic or                 Nondestructive Electric Test
 

 

Chemical Requirements

Steel grade
C max
Mn
P max
S max
Si max
Cr max
Mo
1045
0.45-0.50
0.60-0.90
0.04
0.05
 
 
 
4130
0.28-0.33
0.40-0.60
0.04
0.04
0.15-0.35
0.80-1.10
0.15-0.25
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

 

Mechanical properties

Steel Grade
Tensile Strength, min
Yield Strength, min
Enlongation %, min
Rockwell Hardness B Scale
1045 HR
75 ksi 517Mpa
45ksi 310Mpa
15%
80
1045CW
90ksi 621Mpa
80ksi 552Mpa
5%
90
1045SR
80ksi 552Mpa
70ksi 483Mpa
8%
85
1045A
65ksi 448Mpa
35ksi 241Mpa
20%
72
1045N
75ksi 517Mpa
48ksi 331Mpa
15%
80
4130 HR
90ksi 621Mpa
70ksi 483Mpa
20%
92
4130 SR
105ksi 724Mpa
85ksi 586Mpa
10%
95
4130A
75ksi 517Mpa
55ksi 379Mpa
30%
81
4130N
90ksi 621Mpa
60ksi 414Mpa
20%
89
4140 HR
120ksi 855Mpa
90ksi 310Mpa
15%
100
4140 SR
120ksi 855Mpa
100ksi 689Mpa
10%
100
4140 A
80ksi 552Mpa
60ksi 414Mpa
25%
85
4140 N
120ksi 855Mpa
90ksi 621Mpa
20%
100
 
Product Show
TORICH ASTM A519 1045 4130 4140 Precision Seamless Carbon Steel Mechanical Tube 0TORICH ASTM A519 1045 4130 4140 Precision Seamless Carbon Steel Mechanical Tube 1

 

QUALITY CONTROL:
1. Incoming Raw Material Inspection
2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing and Cold Rolling, on line inspection
5. Heat Treatment, +A, +SRA, +LC, +N, Q+T
6. Straightening-Cutting to specified length-Finished Measuring Inspection
7. Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8. Packing and Stocking


100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.

 

FAQ

Q: Are you trading company or manufacturer ?
A: A professional steel pipes materials inventor, manufacturer and solution provider

Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples of carbon seamless steel tube ? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

If you have another question, pls feel free to contact us

Contact Details
Jasmine Zhang

Phone Number : +8618067598028

WhatsApp : +8613736164628