ASTM A511 TP316 304 Thick Wall Seamless Stainless Steel Pipe For Mechanical
Contact Person : Richard SHEN
Phone Number : +86-13736164628
WhatsApp : +8613736164628
| Minimum Order Quantity : | 1Tons | Price : | negotiable |
|---|---|---|---|
| Packaging Details : | Stainless Steel Tubes are packed in bundles in seaworthy packing. | Delivery Time : | 50-60 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: | ASTM A789 |
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Detail Information |
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| Keyword: | Duplex Stainless Steel Pipe | Standard: | ASTM A789 |
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| Material: | S32750, S31803, S32760, S32205 | Surface: | Pickling |
| OD: | 6-530 Mm | WT: | 1-30 Mm |
| Length: | Max 15 M | Usage: | Petrochemical, Nuclear Power And Boiler Etc |
| High Light: | stainless steel round tube,stainless tube steel |
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Product Description
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Product Name
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Seamless Duplex Stainless Steel Pipe for Ship building
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Standard
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ASTM A789, A312, A790, GB/T13296, GB/T14976
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Size
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OD: 6-530 mm WT: 1-30 mm Length : max 15m
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Type
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Seamless and Welded
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Material
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S32750, S31803, S32760, S32205
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Application
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Petrochemical, Nuclear power and Boiler etc
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Chemical Composition
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Steel Grade
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C
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Mn
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Si
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S
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P
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Cr
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Ni
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Mo Cu
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N
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S32750(SAF2507)
00Cr25Ni7Mo4N
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≤0.03
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≤1.20
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≤0.80
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≤0.020
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≤0.035
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24.0-26.0
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6.0-8.0
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3.0-5.0 ≤0.50
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0.24-0.32
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S31803/S32205
(SAF2205)
00Cr22Ni5Mo3N
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≤0.03
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≤2.00
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≤1.0
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≤0.02
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≤0.030
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21.0-23.0
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4.5-6.5
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2.5-3.5
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0.08-0.20
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S31500(3RE60)
00Cr18Ni5Mo3Si2
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≤0.03
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1.2-2.0
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1.4-2.0
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≤0.030
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≤0.030
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18.0-19.0
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4.25-5.25
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2.5-3.0
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0.05-0.10
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Mechaniacl Properties
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Steel Grade
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Heat Treating
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Tensile Strength
Mpa
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Yeild Strength
Mpa
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Elongation %
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Hardness
Brinell Rockwell
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S32750(SAF2507)
00Cr25Ni7Mo4N
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1025-1125℃
water cooling
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≥800
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≥550
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≥15
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≤310
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≤32
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S31803/S32205
(SAF2205)
00Cr22Ni5Mo3N
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1020-1100℃
water cooling
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≥620
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≥450
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≥25
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≤290
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≤30.5
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S31500(3RE60)
00Cr18Ni5Mo3Si2
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980-1040℃
water cooling
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≥630
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≥440
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≥30
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≤290
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≤30.5
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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.
Products Show
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 A789 Seamless Duplex Stainless Steel Pipe for Ship building
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| TORICH INTERNATIONAL LIMITED |
| Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China |
| 86-574-88086983 |
| sales@steel-tubes.com |