PIPING MATERIALS

Materials:

• Steel:  API 5L -ASTM A 53-A 106- A120 A179  -  A199 -A200-A335-A672

• Stainless Steel : AISI 301- 302- 303 -304 - 304L -  304CU - 310 -316 -316L -316CU -316TI -410-416-420-Duplex-super duplex,...

Special Alloys:

• Nickel alloys: 200-201-205-212,...

• Inconel alloys: 050-600-601-625-706-718,...

• Monel alloys: 400-401-404-R405 - 450 ,...

• Hastelloy alloy: 31-59-B2-B4-B10-C4-C22,...

• Titanium alloys: Gr.1-Gr.2-Gr.3,...

 Seamless Pipe and Tubes :

Seamless Tubes & pipes prodused by hot finished and cold drawn production procedures . the products in diameters ranging from 1/8” to 24” and max . 100 mm wall thickness from Carbon Steel , Stainless Steel , Nickel and Titanium Super Alloys.

Our products are produced according to :

• Caring and Tubing for oil and gas exploration and production : API 5CT

• Boiler and heat exchanger tube :

• DIN 17175,ASTM A106/A192/A200/A209/A210/A213/A235 & BS3059

• Mechanical tube : DIN 1629/2448/17121,ISO 2938 , ASTM A519

• Hollows for cold drawing : DIN 1629

• Tube for  fabrication of bends : DIN 1629

• Low temperature services tube : ATMS A333/A334 , DIN 17173 & BS 7191

• Dimensions and tolerances : ANSI B36.10/36.19 & BS 1600

 Welded Pipes

pooyesh sanat arya  supplies welded pipes in different diameters from Carbon Steel , Stainless Steel ,Nickel and Titanium Super Alloys and etc. The welded pipes are produced from hot or cold rolled , annealed and pickled sheets and plates can challenges seamless quality.

We can supply you in diameter range 1 / 2” to 100” with max . thickness 60 mm and length 12 meters or more according to ANSI B36.10/B36.19 or metric size or on your order.

The under mentioned welding procedures are used in order to meet specific customer specifications , respectively to suit the type of alloys and thickness of the sheets and plates to be welded :

• Tungsten lnert Gas Welding (TIG or GTAW)

• High frequency Welding (HF)

• Plasma arc welding

• Submerged arc Welding(SAW)

• Metal Active Gas welding (MAG)

Our tube , pipe and fitting products are accomplished by a mill certificate report issued according to the European standards EN 10204/3.1.B or DIN 50049/3.1.B . all tests and inspection process can be carried out equipped and strict laboratory and inspection departments:

 Hydrostatic , Dye penetrant , X- Rays , Ultrasonic , Eddy current examinations , Mechanical and corrosion tests , Metallographic investigation and chemical analysis in according to main standards ASME, ASTM, DIN, BS, AFNOR, Evry pipe marked with a special label by inkjet system for identification purpose.

Standard packing consists of several methods : bundles of strapped pipes, frame packing with end protection , wooden crate and complete wooden cases with or without waterproof protected shield for sea transport.

 Coatings and linings

The pipes carbon steel or other alloys can be applied coated to avoid any corrosions containing of water, oil, gas, corrosive materials and foodstuff fluids. Pipes should be laid under hostile, rough marshy or salty ground, sea water and etc. some of the materials which are used for coatings Bituminous, Polyethylene (PE), Epoxy powders, Epoxy resins, Epoxy tar and etc.

Fittings:

•  Elbows(long radius- short radius)

• reducers(concentric-eccentric)

• Tees(equal-reducing)

• Caps

• Nipples

• Sockolets – weldoletsb - Threadolets,...

 Connection types:

• OThreaded ,Butt Weld,...

  Flanges:

• Welding Neck

• Slip on

• Socket Weld

• Blind

• Orifice flanges

• Anchor flanges

• Spades

• Reducing ,...

Size :

• from 1 /2 “ to 56 “ or more

Standards :

• ASME/ANSI B16.5

• API 605

• API 6I

• BS 3293

• DIN 2501