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:Polishing Surface,ASTM B861/ASME SB861,Seamless Titanium Alloy Steel Tubes
Torich International Co.,Ltd--The Steel Tube Maker Polishing Surface,ASTM B861/ASME SB861,Seamless Titanium Alloy Steel Tubes
Home > Products > Seamless Alloy Steel Tubes > Polishing Surface TORICH ASTM B861/ASME SB861 Seamless Titanium Alloy Steel Tubes

Polishing Surface TORICH ASTM B861/ASME SB861 Seamless Titanium Alloy Steel Tubes

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    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,FCA,CPT
    Min. Order: 1 Metric Ton
    Delivery Time: 30 Days

Basic Info

Model No.: ASTM B861

Shape: Round

Surface Treatment: Polished

Grade: 6000 Series

Alloy: Non-alloy

Temper: T3 - T8

Additional Info

Packaging: In Wooden boxes

Productivity: 20000 Ton per year

Brand: TORICH

Transportation: Ocean,Land,Air

Place of Origin: CHINA

Supply Ability: 6000tons/1year

Certificate: ISO 9001-2008 TS16949 ISO 14001 NK RINA

Port: ShangHai,NingBo,Tianjin

Product Description

Polishing Surface TORICH ASTM B861/ASME SB861 Seamless Titanium Alloy Steel Tubes

Standard: GB/T3624, GB/T3625, ASTM B338/ASME SB338, ASTM B861/ASME SB861, DIN17861, ASTM A370

Size range: OD: 5-168mm

WT: 0.2-5.2mm

Length: 15m max

Material: Gr1, Gr2, Gr7, Gr9, Gr12, Gr16

Usage: Condenser and Heater-Exchange

Chemical Composition%

Grade

N

max

C

max

H

max

Fe

max

O

max

Residual Al V Pd Mo Cr

Si

max

S

max

Mn

max

Cu

Oth

ers

Ni Ti

Each

max

Total

max

Gr.1 0.03 0.08 0.015 0.20 0.18 0.1 0.4 - - - - - - - - - - - balance
Gr.2 0.03 0.08 0.015 0.30 0.25 0.1 0.4 - - - - - - - - - - - balance
Gr.3 0.05 0.08 0.015 0.30 0.35 0.1 0.4 - - - - - - - - - - - balance
Gr.7 0.03 0.08 0.015 0.30 0.25 0.1 0.4 - - 0.12-0.25 - - - - - - - - balance
Gr.9 0.03 0.08 0.015 0.25 0.15 0.1 0.4 2.5-3.5 2.0-3.0 - - - - - - - - - balance
Gr.12 0.03 0.08 0.015 0.30 0.25 0.1 0.4 - - - 0.2-0.4 - - - - - - 0.6-0.9 balance
Gr.16 0.03 0.08 0.015 0.30 0.25 0.1 0.4 - - 0.04-0.08 - - - - - - - 0.6-0.9 balance

Mechanical Property

Grade TS(Mpa) YS(Mpa) E(%), min
Gr.1 ≥240 138-310 24
Gr.2 ≥345 275-450 20
Gr.3 ≥450 380-550 18
Gr.7 ≥345 275-450 20
Gr.9 ≥620 ≥483 15
Gr.12 ≥483 ≥345 18
Gr.16 ≥345 275-450 20

Characteristic:

Good concentricity High Precision

Good surface quality Stable quality

Good OD and ID tolerance Smooth Roughness

TORICH QUALITY ASSURANCE

2

Referenced Documents:

ASTM Standards:

ASTM A240/A240M Specification for Chromium and Chromium Nickel Stainless Steel Plate, Sheet, and Stip for Pressure Vessel and for General Application

ASTM A262 Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels

ASTM A480/ A480M Specification for General Requirements for Flat-Rolled Stainless and Heat-Resisting Steel Plate, Sheet, and Strip

ASTM A941 Terminology Rlating to Steel, Stainless Steel, Related Alloys and Ferroalloys

ASTM A999/A999M Specification for General Requirements for Alloy and Stainless Steel Pipe

E527 Practice for Numbering Metals and Alloys (UNS)

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.

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 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 A358 / A358M High Temperature Inconel Electric Fusion Welded SteeTub

Looking for ideal Polishing Surface Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the ASTM B861/ASME SB861 are quality guaranteed. We are China Origin Factory of Seamless Titanium Alloy Steel Tubes. If you have any question, please feel free to contact us.

Product Categories : Seamless Alloy Steel Tubes

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  • Polishing Surface TORICH ASTM B861/ASME SB861 Seamless Titanium Alloy Steel Tubes
  • Polishing Surface TORICH ASTM B861/ASME SB861 Seamless Titanium Alloy Steel Tubes
  • Polishing Surface TORICH ASTM B861/ASME SB861 Seamless Titanium Alloy Steel Tubes
  • Polishing Surface TORICH ASTM B861/ASME SB861 Seamless Titanium Alloy Steel Tubes
  • Polishing Surface TORICH ASTM B861/ASME SB861 Seamless Titanium Alloy Steel Tubes
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