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GOST 17376-2001 Steel Tee 20

Tee is also called the pipe tee or tee fitting, tee joint, etc. It is mainly used for change the direction of the fluid and to branch the main pipe. It can be classified according to pipe diameter.

Type GOST17376 Equal Tee / Reducing Tee
Size Seamless tee: 1/2" to 48" ; Welded tee: to 72"
Wall thickness Sch5S-Sch160, XS,XXS
Standards GOST17376-2001,ANSI, ASTM,DIN, JIS, BS, ISO
Material Stainless Steel: ASTM A403 WP304, 304L, 310, 316, 316L, 321, 347, 904L Carbon Steel: ASTM A234 WPB, WPC ASTM A105 WPHY 42, 46, 52, 56, 60, 65, 70, 80 Alloy Steel: ASTM A234 WP1, WP5, WP9, WP11, WP22, WP91 
Low Temperature: ASTM A420 WPL 1, WPL 3, WPL 6
Surface treatment Black painting, anti-rust varnish, anti-rust oil, hot galvanized, 3PE coating, epoxy coating.
Packing wooden case, pallet or as customers' requirement
Applications Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc.
Min order 1 pc
Delivery time According to the quantity
Certificate API, CCS and ISO9001:2000
Productivity 15000000 ton per year for all standards of pipe fittings

1.Hydraulic Bulging
The seamless tee hydraulic bulging equipment has a large tonnage, so that this technology is mainly applied to the tees of wall thickness smaller than DN400 in China.

The tee is heated after pressed, so the processing equipment has a smaller tonnage. This technology is suitable for low carbon steel, alloy steel and stainless steel. The tees of large diameter and wall thickness are usually formed with this process.

Direct reading spectrometer
Hydrostatic test
X-Ray flaw detector
Ultrasonic flaw detector
Magentic particle inspection, etc.

Surface Treatment
Anti-rust oil
Black painting
Yellow painting
Cold galvanization
Hot dip galvanization, etc.

Self-checking in factory
Customer checking
Third party inspection (BV,SGS,LOIYD), etc.

Packing and Shipping
1. Packing Method
Normal packing:plastic film or bubble paper wrapped on product's surface ,pack with wooden cases or load on plywood pallets .
Customization is available.

2. Shipping Method
Usually by sea, by air, by train or river-and-sea coordinated transport.
Customization is available.

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