Company Details
  • Torich International Co.,Ltd--The Steel Tube Maker

  •  [Zhejiang,China]
  • Business Type:Distributor/Wholesaler , Manufacturer , Service , Trade Company
  • Main Mark: Africa , Americas , Asia , Caribbean , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide
  • Exporter:31% - 40%
  • Certs:GB, ISO9001, ISO14001
  • Description:Precision Steel Tubes,Cold Drawn Precision Steel Tubes,ASTM A519 1018 Steel Tubes
Torich International Co.,Ltd--The Steel Tube Maker Precision Steel Tubes,Cold Drawn Precision Steel Tubes,ASTM A519 1018 Steel Tubes
Home > Products > Seamless Steel Tubes > High Precision Steel Tube ASTM A519 Seamless Steel Pipe for Machining

High Precision Steel Tube ASTM A519 Seamless Steel Pipe for Machining

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    Unit Price: USD 800 / Ton
    Payment Type: L/C,T/T
    Incoterm: FOB
    Min. Order: 1 Ton
    Delivery Time: 30 Days

Basic Info

Model No.: ASTM A519

Type: Seamless

Section Shape: Round

Surface Treatment: Oiled

Usage: Machinery Industry

Technique: Cold Drawn

Material: Carbon Steel

STEEL GRADE: 1020,1045,1008,1010,4130,4140

Additional Info

Packaging: Hexagonal Bundles

Productivity: 12000 tons

Brand: Torich

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 12000 tons/y

Certificate: Pressure Vessel

Port: Shanghai,Ningbo

Product Description


Seamless Carbon and Alloy Steel Mechanical Tubing ASTM A519

We are manufacturer of seamless steel tubes in China, if you want to buy Seamless Carbon Steel Tube, Oil Cylinder Steel Tube, Precision Seamless Steel Tube, Hydraulic Cylinder Steel Tube, please contact us.

Seamless teel tubes size range(O.D.:6-350mm W.T.:1-50mm L:max12000mm)

Apply for Machinery, Mechanical Engineer.


Raw Material:

Round Steel Billet from Bao Steel .

Production:Hot Piercing→Cold Drawing → Sizing to final dimension

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
1025 HR 55 379 35 241 25 60
CW 75 517 65 448 5 80
SR 70 483 55 379 8 75
A 53 365 30 207 25 57
N 55 379 36 248 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


Deliver condition:

1. A.W.H.R. "as welded" from hot-rolled steel
2. A.W.C.R. "as welded" from cold-rolled steel
3. S.D.C.R. "sink-drawn", cold-rolled steel
5. M.D. mandrel drawn
6. S.S.I.D. special smooth inside diameter

Please specify the delivery condition and heat treatment requirement when sending the enquiry

Products after machining :

1.Threading

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2.Honing

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3.Cutting

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4.Charmfering

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Looking for ideal precision steel tubes Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Cold Drawn Precision Steel Tubes are quality guaranteed. We are China Origin Factory of ASTM A519 1018 Steel Tubes. If you have any question, please feel free to contact us.

Product Categories : Seamless Steel Tubes

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  • High Precision Steel Tube ASTM A519 Seamless Steel Pipe for Machining
  • High Precision Steel Tube ASTM A519 Seamless Steel Pipe for Machining
  • High Precision Steel Tube ASTM A519 Seamless Steel Pipe for Machining
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