ASME A790 Uns S31803 Seamless Duplex Steel Pipe

Model NO.
KM-01
Section Shape
Round
Quality Control
PMI Tested, Dimension, Hydro Test etc.
Mill′s Test Certificate
En10204 3.1 or 3.2
Length
5.8m/6m/11.8/12m/5-7m
Wall Thickness
Sch40s/80s/160s/Xxs
Transport Package
Bundles with Sea Worthy
Specification
1/2"-24" seamless
Trademark
Kingmetal
Origin
China
HS Code
730611
Production Capacity
1500ton/Month
Reference Price
$ 6,480.00 - 6,750.00
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Product Description

ASME A790 UNS S31803 Seamless Duplex Steel Pipe

S31803 Stainless Steel is a 22% chromium, 3% molybdenum, 5-6% nickel, nitrogen alloyed duplex stainless steel with high general, localized, and  stress  corrosion resistance properties in addition to high strength and excellent impact  toughness .
 
Dimension Seamless: NB 1/2 "  -8 "    Welded: 1/2″~72″  
Seamless: 3/8″~16″ / SCH 5S SCH10S, 40S, STD, XS, SCH80S
Grade UNS S31803, S32205, S32750, S32760, S32304, 1.4462, 1.4410, 1.4501, 1.4362 etc.
Standard  ASTM A789, ASTM A790, ASME SA 789 ASME SA 790, EN 10216-5, EN/DIN17455-2, EN17456-2 etc.

Chemical composition
C Si Mn P S Cr Mo Ni N
max. 0,03 max. 1,00 max. 2,00 max. 0,030 max. 0,020 21,00 - 23,00 2,5 - 3,5 4,50 - 6,50 0,08-0,20
   ASME A790 Uns S31803 Seamless Duplex Steel Pipe ASME A790 Uns S31803 Seamless Duplex Steel Pipe ASME A790 Uns S31803 Seamless Duplex Steel Pipe
Company Profile
From 1989 to now, Kingmetal Steel focus on manufacturing and distributing pipeline products including piping, fitting, flange, valve and fastener in stainless, carbon, alloy and duplex steel.
Kingmetal has a factory to manufacture seamless stainless steel pipe from DN6 to DN600 and distribute seamless steel pipe and fitting from top brand manufacturers such as Baosteel, Hengsteel, Tiansteel and Pansteel etc.
All of products are strictly compliance with standard, 100% inspection passed including visual, dimension and PMI test before shipment.
Both our sales and logistic teams are over 10 years of experiences and training frequently.
After- sales service with high efficiency , if any products are short quantity/weight or damaged caused by manufacturing, design or transportation can be compensated.
ASME A790 Uns S31803 Seamless Duplex Steel Pipe
Why choose us?
One-Stop Solution
We have thousands of total production experience, from raw materials to finished products.
Competitive Price
Large scale purchase, standardized production process and efficient management make our price competitive.
Quick Shipping
Years of export experience enable us to control the transportation time more accurately.
Quality Control
The standardized production process, comprehensive management system, professional testing equipment
Special material customization
We support the customization of various complex materials
OEM/ODM
We support any form of OEM/ODM customization requirements.
ASME A790 Uns S31803 Seamless Duplex Steel Pipe
 

 

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