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Tee/Cross

TEE/CROSS function is to divert and collect. The products mainly include equal/reduced tee, equal/reduced cross, and 45 ° lateral tee. Currently, the commonly used processes include bulging, hot drawing, welding, etc

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Product Description

FORMING TYPE:

Extrution Moulding, Hot Pressing,Cold –Machining,Hot –Machining,Welded,Heat Treatment.

SIZE：

Seamless products DN15 ( 1/2'' )-- DN900 ( 36'' )

Welded products DN15 ( 1/2'' ) --DN3000 ( 120'' )

WALL THICKNESS:

SCH5S-SCH160

STANDARD:

MSS SP-43/SP-75 GB 12459、GB/T 13401、SH3408、SH3409, ASME/ANSI B16.9、JIS B 2311/B2312/B2313、DIN2617/2616/2615 、GOST 17376 /EN10253-4

Material

Austenitic Stainless Steel:

304,1.4301,X5CrNi18-10

304L,1.4306 ,S30403,1.4307, 03X18H11

304H,S30415,1.4948,S30409

316L,1.4401,1.4404,1.4435,03X17H14M3

316Ti/08X17H13M2T,S31615,1.4571,S31635 316H

321/08X18T10T,321H/12X18H10T,1.4541

317,317L/03X16H15M3B,1.4449,1.4438

347/08X18H12B,347H,1.4550,1.4961

310,310S/S31008/10X23H18,310H,1.4845

309,309S,309H,1.4833

Super Austenitic Stainless Steel:

N08904(904L),1.4539

S31254,S254Mo,1.4547

S30432、S31042、 N08367（6Mo）、S30803/253Ma

Super Duplex Steel:

S31500

S32101,1.4162

S32003

S32304,1.4362,UNS S32304

S31803,S32205,1.4462

S32750,1.4410,2507

S32760 ,1.4501

Nickel:

N4/UNS N02201

N6/UNS N02200

Titanium& Titanium Alloy:

GR1,GR2,GR3,GR4,GR5,GR7,GR9,GR11,GR12

Nickel Alloy Steel:

Alloy B/ N10001

Alloy B2/N10665

Alloy B3/N10675

AlloyC4/N06455

Alloy C22/N06022

Alloy C276/N10276, 2.4819

Alloy C2000/N06200

Alloy G35/N06035

Alloy G30/N06030,

Alloy S/N06635

Alloy N/N10003

Alloy X/N06002

Alloy 188/R30188

Alloy 230/N06230

Alloy 556/R30556

Alloy 600/ N06600

Alloy 601/N06601

Alloy 617/N06617

Alloy625/N06625

Alloy718/N07718

Alloy X750/N07750

Alloy800/N08800, UNS N08800

Alloy 800H/N08810, UNSN08810

Alloy 800HT/N08811

Alloy 825/N08825,2.4858

Alloy 925/ N09925

Alloy 926/N08926

Alloy 400/ N04400

Alloy K500/UNS N05500

174PH, 17-7PH, 15-7PH...

Processes stainless Steel Butt Welded Fitting

Our Quality

Our Quality Management System has been certified to ISO9001 to gurantee all production processes are controlled so as to insure that all materials are traceable and only the highest quality material are delivered to the customer

All materials are tested by destructive and non-destructive testing methods which are performed at various stages in the production process according to quality plans

Non-destructive tests:

Ultrasonic test
Radiographic examination
PMI test
Penetration Test
Dimension examination
Surface examination
Hardness Test

Destructive tests:

Metallographic examination
Intergranular corrosion test
Grain size test
Mechanical property test
Tension test
Bending test
Impact test

◆ We will ensure the thickness of the back of elbow, do not cut corner.

◆ We will never use 304 instead of 304L for pipe fittings made of 304L.

◆ Pipe fittings surface takes sandblasted, so the surface will be more beautiful.

Approvals:

ISO9001/14001/18001

PED97/23/EC

AD2000-Merkblatt W0

Tests and Inspections

X Radiography Test
Mechanical Test
Chemical Composition Analysis
Permeation Test
Ultrasonic Test
Metallographic Structure Test
Intergranular Corrosion Test
Hardness Test
Flattening Test
PMI
Impact Test

Documentation Offered

Raw Material Test Report
EN10204 3.1 Test Certificate
Heat Treatment Chart
Heat Treatment Report
Quality Assurance Plan
Inspection and Test Procedure Report
Welding Procedure Specification
Procedure Qualification Record

PMI TEST FOR RAW MATERIAL

CHEMICAL COMPOSITION TEST

INSPECT FOR CUTTING MATERIAL

INSPECT FOR PRODUCT

HARDNESS TEST

INSPECT FOR PICKLING

INSPECT FOR MACHINING

PENETRANT INSPECTION

PASSIVATION FILM TEST

METALLOGRAPHIC TEST

IMPACT TEST

TENSILE TEST

Direct-reading Spectrometer

Laboratory

Each Final Product with Size , Appearance inspection and PMI Test

Stub end Application

stainless steel tee uses in oil and gas pipeline
buttweld pipe tee uses in chemical industry
Duplex steel equal tee uses in plumbing
Alloy steel equal tee uses in heating
Butt weld equal tee fitting uses in water supply systems
Steel butt weld equal tee uses in power plant
Straight tee uses in paper industry
Hastelloy steel equal tee uses in general purpose applications
Monel 400 equal tee uses in fabrication industry

Monel 800 equal uses in petroleum
Alloy 20 tee uses in papermaking
buttweld 45 degree short radius elbow uses in shipbuilding
254 Mo tee uses in petrochemical
904L equal tee uses in natural gas industry
C-276 equal tee uses in ocean engineering
Ss equal tee uses in nuclear industry
Stee tee pipe fitting uses in food and beverage
Butt weld tee fitting uses in electrical powerplant
Asme b16.28 equal tee uses in pharmacy

We are stock ,distribution,manufacturer,suppliers,stockholder,traders,wholesaler,importer and exporter for equal tee in stainless steel, duplex steel , Nickel alloy.

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