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TORICH ASTM A268 Welded Stainless Steel Tube For General Corrosion Resisting Service

Basic Information
Place of Origin: ZHEJIANG, CHINA
Brand Name: TORICH
Certification: ISO9001, ISO14001, TS16949
Model Number: ASTM A268
Minimum Order Quantity: 5Tons
Price: negotiable
Packaging Details: Tubes are packed in wooden boxes or hexagonal bundles in seaworthy packing.
Delivery Time: 30-45 work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 2000Tons per Year
Detail Information
Keyword: Stainless Steel Tubes Standard: ASTM A268
Material: TP410, TP430, TP446 Etc OD: 4-230mm
WT: 1-30mm Length: Customer's Requirement
Surface: Oiled Usage: General Corrosion Resisting Service
High Light:

stainless steel round tube

,

stainless tube steel


Product Description

 
Products Description
 
TORICH ASTM A268 Welded Stainless Steel Tube For General Corrosion Resisting Service
Standard
ASTM A268
Matrial
TP405, TP410, TP430, TP446-1, TP446-2, 26-3-3
Size
OD: 4-230mm WT: 1-30mm Length: According to Customer's Requirement
Applications
For general corrosion-resisting and high-temperature service.
Manufacture
Tubes are made by the welded process with no filler metal added.
Surface Condition
The finished tubes are free of scale., slight amount of oxidation is not considered as scale
Test and Inspection
Tension Test, Flaring Test, Flange Test, Reverse Test, Hardness Test, Hydrostatic or Nondestructive Electric Test
Heat treatment
As a final treatment, tubes shall be reheated to a temperature of 1200℉(650℃) or higher and cooled (as appropriate for the grade) to meet the requirements of this specification.
The martensitic grade UNS S41500 shall be reheated to a temperature of 950℉ (510℃) or higher and cooled as appropriate to meet the requirements of this specification.
 
Chemical Requirements
Grade
UNS
C
Mn
P
S
Ni
Cr
Mo
N
TP410
S41000
0.15 max
1.00 max
0.040 max
0.030 max
---
11.5-13.5
---
---
 
S42035
0.08 max
1.00 max
0.045 max
0.030 max
1.0-2.5
13.5-15.5
---
0.30-0.50
TP430
S43000
0.12 max
1.00 max
0.040 max
0.030 max
---
16.0-18.0
---
---
TP446-1
S44600
0.025 max
1.50 max
0.040 max
0.030 max
≤0.75
23-27
---
0.025 max
TP446-2
S44600
0.012 max
1.50 max
0.040 max
0.030 max
≤0.50
23-27
---
0.025 max
26-3-3
S44660
0.030 max
1.50 max
0.040 max
0.030 max
1.0-3.5
25-28
---
0.040 max

 

Mechanical Properties

Grade
UNS
Tensile Strength, min ksi MPa
Yeild Strength, min ksi MPa
Elongation in 2 in or 50mm, min %
Rockwell Hardness B Scale
TP410
S41000
60 (415)
30 (205)
20
95
 
S42035
80 (550)
55 (380)
16
88
TP430
S43000
60 (415)
35 (240)
20
90
TP446-1
S44600
70 (485)
40 (275)
18
95
TP446-2
S44600
65 (450)
40 (275)
20
95
26-3-3
S44660
85 (585)
65 (450)
20
25

 

Production Show

TORICH ASTM A268 Welded Stainless Steel Tube For General Corrosion Resisting Service 0TORICH ASTM A268 Welded Stainless Steel Tube For General Corrosion Resisting Service 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

TORICH ASTM A268 Welded Stainless Steel Tube For General Corrosion Resisting Service

Contact Details
Jasmine Zhang

Phone Number : +8618067598028

WhatsApp : +8613736164628