Find Mechanical Tube, Structural Hollow Section Pipe, Seamless Circular Steel Tube For Mechanical on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.

Inquiry Basket (0)
Home > Products > Seamless Steel Tube > Mechanical Steel Tube > ASTM A511/A511M Seamless Stainless Steel Mechanical Tubing

ASTM A511/A511M Seamless Stainless Steel Mechanical Tubing

Product Description

Type: Stainless Steel Pipes Grade: 300 Series Shape: Round Origin: China Standard: ASTM, AISI Certification: ISO, SGS, AISI, ASTM Technique: Hot Rolled ASTM A511/A511M Seamless Stainless Steel Mechanical Tubing
Standard: ASTM A511/A511M
Steel Grade: MT302, MT303, MT304, MT316, MT321, MT347 etc;
Application: used as mechanical tubing


Chemical Composition of Austenitic Stainless Steel: %
Grade C Mn
max
Ph
max
S
max
Si
max
Ni Cr Mo Ti Cb plus
Ta
Se
MT302 0.08-0.20 2.00 0.040 0.030 1.00 8.0- 10.0 17.0- 19.0 -- -- -- --
MT303 0.15 max 2.00 0.20 0.15 min 1.00 8.0- 10.0 17.0- 19.0 -- -- -- --
MT303Se 0.15 max 2.00 0.040 0.040 1.00 8.0- 11.0 17.0- 19.0 -- -- -- 0.12-0.2
MT304 0.08 max 2.00 0.040 0.030 1.00 8.0- 11.0 18.0-20.0 -- -- -- --
MT304L 0.035 max 2.00 0.040 0.030 1.00 8.0- 13.0 18.0-20.0 -- -- -- --
MT305 0.12 2.00 0.040 0.030 1.00 10.0-13.0 17.0-19.0 -- -- -- --
MT309S 0.08 max 2.00 0.040 0.030 1.00 12.0-15.0 22.0-24.0 -- -- -- --
MT310S 0.08 max 2.00 0.040 0.030 1.00 19.0-22.0 24.0-26.0 -- -- -- --
MT316 0.08 max 2.00 0.040 0.030 1.00 11.0-14.0 16.0-18.0 2.0-3.0 -- -- --
MT316L 0.035 max 2.00 0.040 0.030 1.00 10.0-15.0 16.0-18.0 2.0-3.0 -- -- --
MT317 0.08 max 2.00 0.040 0.030 1.00 11.0-14.0 18.0-20.0 3.0-4.0 -- -- --
MT321 0.08 max 2.00 0.040 0.030 1.00 9.0- 13.0 17.0-20.0 -- -- -- --
MT347 0.08 max 2.00 0.040 0.030 1.00 9.0- 13.0 17.0-20.0 -- -- -- --


Chemical Composition of Ferritic and Martensitic Stainless Steel: %
grade C, max Mn, max Ph, max S, max Si,
max
Ni Cr Mo Al Cu N Se
Martensitic
MT403 0.15 1.00 0.040 0.030 0.50 0.50 max 11.5- 13.0 0.60 max -- -- -- --
MT410 0.15 1.00 0.040 0.030 1.00 0.50 max 11.5- 13.5 -- -- -- -- --
MT414 0.15 1.00 0.040 0.030 1.00 1.25-2.50 11.5- 13.5 -- -- -- -- --
MT416Se 0.15 1.25 0.060 0.060 1.00 0.50 max 12.0-14.0 -- -- -- -- 0.12- 0.20
MT431 0.20 1.00 0.040 0.030 1.00 1.25-2.50 15.0-17.0 -- -- -- -- --
MT440A 0.60-0.75 1.00 0.040 0.030 1.00 -- 16.0-18.0 0.75 max -- -- -- --
Ferritic
MT405 0.08 1.00 0.040 0.030 1.00 0.50 max 11.5-14.5 -- 0.10-0.30 -- -- --
MT429 0.12 1.00 0.040 0.030 1.00 0.50 max 14.0-16.0 -- -- -- -- --
MT430 0.12 1.00 0.040 0.030 1.00 0.50 max 16.0-18.0 -- -- -- -- --
MT443 0.20 1.00 0.040 0.030 1.00 0.50 max 18.0-23.0 -- -- 0.90-1.25 -- --
MT446-1 0.20 1.50 0.040 0.030 1.00 0.50 max 23.0-30.0 -- -- -- 0.25
max
--
MT446-2 0.12 1.50 0.040 0.030 1.00 0.50 max 23.0-30.0 -- -- -- 0.25
max
--
29-4 0.010 0.30 0.025 0.020 0.20 0.15 max 28.0-30.0 3.5- 4.2 -- 0.15 max 0.020 max --
29-4-2 0.010 0.30 0.025 0.020 0.20 2.0- 2.5 28.0-30.0 3.5- 4.2 -- 0.15 max 0.020 max --


Mechanical Property
Grade Tensile strength, min, ksi (MPa) Yield strength, min, ksi (MPa) Elongation in 2 in.            or 50mm, min, %
All austenitic steel 75 (515) 30 (210) 35
MT403 60 (415) 30 (210) 20
MT405 60 (415) 30 (210) 20
MT410 60 (415) 30 (210) 20
MT414 100(690) 65 (450) 15
MT416Se 60 (415) 35(240) 20
MT429/MT430 60 (415) 35(240) 20
MT431 105(725) 90(620) 20
MT440A 95(655) 55(380) 15
MT443 70 (485) 40 (275) 20
MT446-1 70 (485) 40 (275) 18
MT446-2 65(450) 40 (275) 20
29-4 70 (485) 55(380) 20
29-4-2 70 (485) 55(380) 20


Size tolerance
Permissible Variations in Outside Diameter, Wall thickness, and Cut-Length Variations (Cold-Finished Round Tubing)
OD, in. OD tolerance in. Over and Under Wall thickness in % Permissible variations in cut length, in.
Over under over under
Under 1/2 0.005 15 15 1/8 0
1/2 to 1 1/2 excl 0.005 10 10 1/8 0
1 1/2 to 3 1/2 excl 0.010 10 10 3/16 0
3 1/2 to 5 1/2 excl 0.015 10 10 3/16 0
5 1/2 to 8 excl 0.030 10 10 3/16 0
8 to 8 5/8 excl 0.045 10 10 3/16 0
8 5/8 to 12 3/4 incl 0.062 10 10 3/16 0


Permissible Variations in Outside Diameter, Wall thickness, and Cut-Length Variations (Hot-Finished Round Tubing)
Specified  size,OD, in. Outside diameter and wall thickness tolerances Permissible  variations in Cut Length, in.
OD, in. Wall thickness, %
Over under 0.109 in. and under 0.109 to 0.172 in. incl. Over 0.172 to 0.203 in. incl Over 0.203 in. over under
over under Over under over under Over under
Under 3 0.023 0.023 16.5 16.5 15 15 14 14 12.5 12.5 3/16 0
3 to 5 1/2, excl 0.031 0.031 16.5 16.5 15 15 14 14 12.5 12.5 3/16 0
5 1/2 to 8, excl 0.047 0.047 -- -- - -- 14 14 12.5 12.5 3/16 0
8 to 10 3/4, excl 0.047 0.047 -- -- - -- -- -- 12.5 12.5 3/16 0
10 3/4 to 12 3/4, incl 0.063 0.063 -- -- - -- -- -- 12.5 12.5 3/16 0



ASTM A511/A511M Seamless Stainless Steel Mechanical Tubing

ASTM A511/A511M Seamless Stainless Steel Mechanical Tubing
 

Contact us if you need more details on Mechanical Tube. We are ready to answer your questions on packaging, logistics, certification or any other aspects about stainless steel mechanical tube、ASTM A511. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Seamless Steel Tube > Mechanical Steel Tube

Email to this supplier
  • *Subject:
  • To:

  • *Messages:
    Your message must be between 20-8000 characters