S31803 Annealed Duplex Seamless Steel Sheet for Boat
|FOB Price:||US $1,500-2,000 / Ton|
|Min. Order:||1 Ton|
|Min. Order||FOB Price|
|1 Ton||US $1,500-2,000/ Ton|
|Payment Terms:||L/C, T/T, D/P, Western Union, Paypal, Money Gram|
- Model NO.: S31803
- Standard: ASTM, AISI, GB, JIS, DIN, BS
- Surface Treatment: 2b, BV, Hl, No.1, No.4, Mirror, Titanium Coated
- Application: Mold & Dies, Ship Plate, Boiler Plate, Container Plate, Flange Plate, All Kind of Usage
- Stock: Stock
- O.D: 1/4"-8"
- Size: as Your Requirment
- Trademark: TPTD
- Specification: ASTM, AISI, En, DIN, SUS, JIS, GB
- HS Code: 7219210000
- Type: Stainless Steel Sheets
- Certification: ISO, SGS, BV, RoHS, IBR
- Technique: Cold Rolled, Hot Rolled
- Special Use: Cutting Tools, Measuring Tools, Cutters in Common Steel, High-strength Steel Plate, Wear Resistant Steel, Silicon Steel
- Thickness: Sch5s-Xxs
- Length: as Your Requirment
- Trade Mark: Pbtd
- Transport Package: as Your Requirment
- Origin: Tianjin. China
we are professinal in producing Stainless steel seamless pipe and welded pipe, and we also supply other stainless steel products: stainless steel fitting, flange, plate, coil, bar, and others.
ISO9001-2000 , PED, SGS and
the Manufacture License of Special Equipment People's Republic of China.
Production capacity :
The company's annual production capacity is 15000 tons stainless steel welded pipe, and 8000 Tons seamless stainless steel Pipe.
The company has a professional testing center, with advanced testing equipment at home and abroad: eddy current flaw detector, ultrasonic flaw detector, direct-reading spectrometer , X-ray detector ,pressure unit, universal pressure test apparatus, and crystal physics and chemistry equipment. In strict line with GB, ASTM(ASME),EN,DIN,JIS and other international standards pipe respectively
We have technical workers and Inspectors, and a complete Test Equipment, we sill supply MTC for every order, and if the order exceed US$100,000, we will provide a free third party Inspection for our customers..
Specification for S31803 Annealed Duplex Seamless Steel Sheet:
chemical composition %
|C Mn P S Si Cr Ni Mo N|
0.03 max 2.00 max 0.030 max 0.020 max 1.00 max 21.0-23.0 4.5-6.5 2.5-3.5 0.08-0.20
|mechanical||Tensile Strength Yield Strength Elongation Hardness |
min Kis min Kis in 2 in. or 5 mm max
Mpa Mpa min % HRB HRC
620 450 25 290 30
|Heat Treatment:|| Temperature Quench|
1850-2050°F Rapid coll in air or water
|Mechanical Tests requirement:||Tension Test,Flaring Test, Flange Test,Hardness Test,Reverse Flattening Test,Hydrostatic or Nondestructive Electric Test.|
(According to ANSI B36.19)
Length:6 Meters or as your requirement
|Features:||Higher strength than austenitic stainless steels|
Excellent general corrosion resistance in a wide variety of corrosive chemicals including seawater and industrial acids
Excellent resistance to localised corrosion including intergranular, pitting and crevice corrosion
Excellent resistance to stress corrosion cracking
Good sulphide stress corrosion resistance
High resistance to abrasion, erosion and cavitation erosion
Lower thermal expansion and higher heat conductivity than austenitic stainless steels
|Application:||Chemical processing, transport and storage - pressure vessels, tanks, piping, and heat exchangers |
Oil and gas exploration and processing equipment - piping, tubing, and heat exchangers
Marine and other high chloride environments
Effluent scrubbing systems
Pulp and paper industry - digesters, bleaching equipment, and stock-handling systems
Cargo tanks for ships and trucks
Food processing equipment
|Advantage:||Advanced production and inspection equipment|
Good quality control system and service system
Full experienced in export business in stainless steel
Convenient location for transport
Huge Supply Capacity Advantage, Timely and Effective Delivery.
|Tolerance of |
|Outerside Diameter Tolerance of Outerside Toleerance of Wall|
in[mm] Diameter,in[mm] Thickness,%
1/4-1/2[6.35-12.7] ±0.005[0.13] ±15
1/2-1 1/2[12.7-38.1] ±0.005[0.13] ±10
1 1/2-3 1/[38.1-88.9] ±0.010[0.25] ±10
3 1/2-5 1/2[88.9-139.7] ±0.015[0.38] ±10
5 1/2- 8[139.7-203.2] ±0.030[0.76] ±10
Tianjin peng bo tongda international trade limited company is approved by tianjin government to carry out import and export trading company.Is located in the beautiful coast of the bohai sea, 70 kilometers away from tianjin port.Relying on the northern iron and steel production areas, with the domestic first-class enterprise cooperation, distribution and high quality steel products for export.Operating varieties include all kinds of steel pipe, plate, wire rod, pipe fittings and other series products.
The company insists on high quality, efficient, service customers, quality consciousness and service consciousness to carry out to each link,With high quality, competitive price, timely delivery to win the recognition and trust of many customers.
The company has a group of proficient in foreign trade, foreign language, management, storage and transportation, such as talents, Under the joint efforts of all staff, established a stable cooperation relationship with a large number of customers, products are exported to Europe, central and South America, Africa, the Middle East and other places,Trade partners all over the world more than 30 countries and regions, annual trade volume more than tens of millions of dollars.
|Tianjin pengbo tongda international trade Co.,Ltd|
|Address||Room 801/901-1-4# .QingDaBoYa Yuan, Shuang Jiang Road. ShuangJie Town, BeiChen District, Tianjin China|
Glad to receive your inquiry, thank you.