TORICH INTERNATIONAL LIMITED

TORICH INTERNATIONAL LIMITED The Steel Tube Maker

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ASTM A519 1010 1020 1026 4130 4140 Seamless Carbon and Alloy Steel Mechanical Tubing

ASTM A519 1010 1020 1026 4130 4140 Seamless Carbon and Alloy Steel Mechanical Tubing

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Brand Name :TORICH
Model Number :ASTM A519
Certification :ISO 9001 ISO 14001 EN 10204.3.1 TS 16949 CCS SON PED
Place of Origin :China
MOQ :5 Ton
Price :negotiable
Supply Ability :60000 Ton/Year
Delivery Time :30 days
Packaging Details :Packing in wooden, hexagonal box or other seaworthy ways
Material :Carbon Steel and Alloy Steel
Steel Grade :1008 1010 1020 1026 4130 4140 etc
Standard :ASTM A519
Shape :Round
Size Range :O.D.:6-350mm W.T.:1-50mm L:max12000mm
Delivery Condition :HR CW SR A N
Applications :For Machinery, Mechanical Engineer
Payment Terms :T/T L/C D/P D/A WesternUnion MoneyGram Others
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ASTM A519 1010 1020 1026 4130 4140 Seamless Carbon and Alloy Steel Mechanical Tubing

ASTM A519 Seamless Carbon and Alloy Steel Mechanical Tubing


Applications: for machinery, mechanical engineer


Size range: O.D.:6-350mm W.T.:1-50mm L:max12000mm

Special Smoothness Inside Surface,SSIS
this tubing is intended for use where the inside surface is of prime importance.
Usually we leave maching allowance for both OD and ID tolerance for further maching purpose.

Method of tube forming:
1. Hot-Finished Mechanical Tubing
2. Cold-Worked Mechanical Tubing
3. Rough -Turned Mechanical Tubing
4. Ground Mechanical Tubing

Thermal Treatment:
1) A-Annealed
2) N-Normalized
3) QT-Quenched and Tempered
4) SR-Stress relieved or Finish Anneal

Steel Grade and Chemical Compositions:
Steel C Mn P S Si Cr Mo
Grade max max max max min
1008 0.10 0.30-0.50 0.040 0.050
1010 0.08-0.13 0.30-0.60 0.040 0.050
1018 0.15-0.20 0.60-0.90 0.040 0.050
1020 0.18-0.23 0.30-0.60 0.040 0.050
1026 0.22-0.28 0.60-0.90 0.040 0.050
1035 0.32-0.38 0.60-0.90 0.040 0.050
1045 0.43-0.50 0.60-0.90 0.040 0.050
4130 0.28-0.33 0.40-0.60 0.040 0.040 0.15-0.35 0.80-1.10 0.15-0.25
4140 0.38-0.43 0.75-1.00 0.040 0.040 0.15-0.35 0.80-1.10 0.15-0.25

Grade Condition Ultimat Yield Elongation Rockwell
Strength Strength Hardness
ksi Mpa ksi Mpa % B Scale
1020 HR 50 345 32 221 25 55
CW 70 483 60 414 5 75
SR 65 448 50 345 10 72
A 48 331 28 193 30 50
N 55 379 34 234 22 60
1035 HR 65 448 40 276 20 72
CW 85 586 75 517 5 88
SR 75 517 65 448 8 80
A 60 414 33 228 25 67
N 65 448 40 276 20 72
1045 HR 75 517 45 310 15 80
CW 90 621 80 552 5 90
SR 80 552 70 483 8 85
A 65 448 35 241 20 72
N 75 517 48 331 15 80
4130 HR 90 621 70 483 20 89
SR 105 724 85 586 10 95
A 75 517 55 379 30 81
N 90 621 60 414 20 89
4140 HR 120 855 90 310 15 100
SR 120 855 100 689 10 100
A 80 552 60 414 25 85
N 120 855 90 621 20 100

HR-Hot Rolled
CW-Cold Worked
SR-Stress Relieved
A-Annealed
N-Normalized

ASTM A519 1010 1020 1026 4130 4140 Seamless Carbon and Alloy Steel Mechanical TubingASTM A519 1010 1020 1026 4130 4140 Seamless Carbon and Alloy Steel Mechanical Tubing

ASTM A519 1010 1020 1026 4130 4140 Seamless Carbon and Alloy Steel Mechanical TubingASTM A519 1010 1020 1026 4130 4140 Seamless Carbon and Alloy Steel Mechanical Tubing

China ASTM A519 1010 1020 1026 4130 4140 Seamless Carbon and Alloy Steel Mechanical Tubing for sale

ASTM A519 1010 1020 1026 4130 4140 Seamless Carbon and Alloy Steel Mechanical Tubing

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