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[China]
Trade Verify
Address: Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China
Contact name:Richard SHEN
TORICH INTERNATIONAL LIMITED |
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Verified Suppliers
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Duplex and Super Duplex Steel Products
The duplex material is a kind of ferrite-austenitic duplex stainless steel ,which is integrated conductive properties both of ferrite and austenitic and provided with higher intensity as well as tenacity .on basis of high content of chrome and molybdenum,the duplex material is endowed with all sorts capability of corrosion.
This kind of material possesses low heat expanding while its conductivity is higher than austenitic stainless steel and owns good joining property ,It is applied in exchangers and pipelines of petroleum production,processing and transportation/Crude oil and natural gas and sea water desalination / Chemical processing and transportation equipment /Chloride solution processing,treatment and transportation /chemical tankers,oil tankers and water processing pipelines.
| UNS | Chemical , % | ||||||||
| C max | Mn max | P max | S max | Si max | Ni | Cr | Mo | N | |
| S31803 | 0.030 | 2.00 | 0.030 | 0.020 | 1.00 | 4.5-6.5 | 21.0-23.0 | 2.5-3.5 | 0.08-0.20 |
| S32205 | 0.030 | 2.00 | 0.030 | 0.020 | 1.00 | 4.5-6.5 | 22.0-23.0 | 3.0-3.5 | 0.14-0.20 |
| S32750 | 0.030 | 1.20 | 0.035 | 0.020 | 0.80 | 6.0-8.0 | 24.0-26.0 | 3.0-5.0 | 0.24-0.32 |
| S32760 | 0.050 | 1.20 | 0.030 | 0.010 | 1.00 | 6.0-8.0 | 24.0-26.0 | 3.0-4.0 | 0.20-0.30 |
| UNS | Tensile Strength Min Ksi(Mpa) | Yield Strength Min Ksi(Mpa) | Elongation in 2 in or 50 mm ,Min,% | Rockwell Hardness Max |
| S31803 | 90(620) | 65(40) | 25 | 95 |
| S32205 | 95(660) | 70(485) | 25 | 88 |
| S32750 | 116(800) | 80(550) | 15 | 90 |
| S32760 | 109-130(750-895) | 80 (550) | 25 | 95 |
Available Size:
OD : 6-219.1mm
WT : 0.5-12.7 mm
L: 20 meter Max
Available Specification:
ASTM/ASME A789/SA 789; ASTM/ASME A790/SA790
Delivery Condition:
What is your Guarantee?
1.SO9001:2008 and TS16949 certification, SGS, BV, TUV or other
third party inspection is available.
2.High quality with competitive price.
3.Advanced technology, experienced engineer, ISO quality system for
quality assurance and traceability.
Do you have agent or distributor in our country?
1.We are recruiting area agent and distributor all over the world,
welcome to send us your mail or call us for detail discussion.
How is your production capability?
1.2000 tons monthly production capacity, 5000 tons monthly trading
capability
2.Prompt and Timely shipment
How to get the sample?
1.You are requested to pay for sample charges and courier charges
from China to your country; and the free sample is according the
product like size, steel grade and quantity, please consult our
sales for details
2.Sample charges will be refunded when order is placed.
What is your Payment Term?
1.T/T: 30% deposit in advance, the balance 70% paid before shipment
2.30% down payment, the balance 70% paid against L/C at sight
3.Upon negotiation
Who are your customers?
1.Stockists, Distributors,Wholesalors,Agents, Traders, End Users,
etc
How long will you react on our requirement?
1.Your requirement would be treated within 24 hours on weekdays.
Quotations would be sent upon technical details confirmed by
customer!
