Product Description Model NO.: S31803 Standard: ASTM, AISI, GB Surface Treatment: 2b, BV, Hl, No.1, No.4, Mirror, Titanium Coated Application: Ship Plate, Boiler Plate, Container Plate, All Kind of Usage Thickness: Sch5s-Xxs Length: as Your Requirment Trade Mark: Pbtd Specification: ASTM, AISI, En, DIN, SUS, JIS, GB HS Code: 7219210000 Type: Stainless Steel Sheets Certification: ISO, SGS Technique: Cold Rolled, Hot Rolled Special Use: Stainless Steel Sheets O.D: 1/4"-8" Size: as Your Requirment Trademark: TPTD Origin: Tianjin. China
Product Description



Products: 
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.


Certificate:
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.



Inspector equipment:
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

 

Quality control:
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                                1010-1120°C
Mechanical Tests requirement:	Tension Test,Flaring Test, Flange Test,Hardness Test,Reverse Flattening Test,Hydrostatic or Nondestructive Electric Test.
Size: (According to ANSI B36.19)	OD:1/4"-8" W.T:Sch5S-xxs 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  Biofuels plants
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 Flexible payment Huge Supply Capacity Advantage, Timely and Effective Delivery.
Tolerance of  Dimensions	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

 
 

Company Profile

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.


Contact us

Tianjin pengbo tongda international trade Co.,Ltd
Address	Room 801/901-1-4# .QingDaBoYa Yuan, Shuang Jiang Road. ShuangJie Town, BeiChen District, Tianjin China
Attn	Mr Shane
Mob	86-15620067658
Tel	086-22-26825798/22-86899922-801/806
Fax	086-22-86899922-808
Website	http://www.pbchinasteel.com

 

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Product Categories : Stainless Steel Sheet/Plate