ASTM A789 Super Duplex 2507 Pipe Cold Drawn Stainless Steel Tube For Petrochemical
Contact Person : Richard SHEN
Phone Number : +86-13736164628
WhatsApp : +8613736164628
| Minimum Order Quantity : | 5Tons | Price : | negotiable |
|---|---|---|---|
| Packaging Details : | Hydraulic Cylinder 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 |
| Place of Origin: | ZHEJIANG, CHINA | Brand Name: | TORICH |
|---|---|---|---|
| Certification: | ISO9001, ISO14001, TS16949 | Model Number: | GB/T 21832 |
|
Detail Information |
|||
| Keyword: | Hydraulic Cylinder Tube | Grade: | SUS329J3L |
|---|---|---|---|
| OD: | 4-1200mm | WT: | 0.3-200mm |
| Length: | 1.5-6m | Usage: | Pressure Equipment, Liquid Delivery And Heat Exchanger |
| Production Method: | Single-sided Or Double-sided Automatic Arc Welding | Delivery Condition: | Pickled After Heat Treatment |
| High Light: | stainless steel round tube,large diameter stainless steel tube |
||
Product Description
|
Standard
|
GB/T 21832
|
|
Matrial
|
UNS 329J3L
|
|
Size
|
OD: 4-1200mm; WT: 0.3-200mm; Length: 1.5-6m
|
|
Production Method
|
Single-sided or double-sided automatic arc welding
|
|
Delivery Condition
|
Pickled after heat treatment
|
|
Application
|
Pressure equipment, liquid delivery and heat exchanger
|
|
Test and Inspection
|
Tension Test, Flaring Test, Flange Test, Reverse Test, Hardness Test, Hydrostatic or Nondestructive Electric Test
|
|
Unified digital code
|
Steel
Grade |
Recommended heat treatment system
|
Tensile property
|
Hardness
|
||||
|
Tensile strength
Rm/(N/mm2)
|
Non proportional extension strength
Rp0.2/(N/mm2)
|
Elongation
|
HBW
|
HRC
|
||||
|
≥
|
≤
|
|||||||
|
S21953
|
022Cr19Ni
5Mo3Si2N
|
980℃~
1040℃
|
Rapid cooling
|
630
|
440
|
30
|
290
|
30
|
|
S22253
|
022Cr22Ni
5Mo3N
|
1020℃~
1100℃
|
Rapid cooling
|
620
|
450
|
25
|
290
|
30
|
|
S22053
|
022Cr23Ni
5Mo3N
|
1020℃~
1100℃
|
Rapid cooling
|
655
|
485
|
25
|
290
|
30
|
|
S23043
|
022Cr23Ni
4MoCuN
|
925℃~
1050℃
|
Rapid cooling
D≤25mm
|
690
|
450
|
25
|
-
|
-
|
|
Rapid cooling
D＞25mm
|
600
|
400
|
25
|
290
|
30
|
|||
|
S22553
|
022Cr25Ni
6Mo2N
|
1050℃~
1100℃
|
Rapid cooling
|
690
|
450
|
25
|
280
|
-
|
|
S22583
|
022Cr25Ni
7Mo3WCuN
|
1020℃~
1100℃
|
Rapid cooling
|
690
|
450
|
25
|
290
|
30
|
|
S25554
|
03Cr25Ni
6Mo3Cu2N
|
≥1040℃
|
Rapid cooling
|
760
|
550
|
15
|
297
|
31
|
|
S25073
|
022Cr25Ni
7Mo4N
|
1025℃~
1125℃
|
Rapid cooling
|
800
|
500
|
15
|
300
|
32
|
|
S27603
|
022Cr25Ni
7Mo4WCuN
|
1100℃~
1140℃
|
Rapid cooling
|
750
|
550
|
25
|
300
|
-
|
|
No hardness required of the steel grade, only have to provide the measured data, not as the delivery conditions
|
||||||||
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 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
Enter Your Message
| TORICH INTERNATIONAL LIMITED |
| Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China |
| 86-574-88086983 |
| sales@steel-tubes.com |