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ASTM A815 S31803-W Steel Y Shape Tees Pipe Fittings

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ASTM A815 S31803-W Steel Y Shape Tees Pipe Fittings

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Brand Name :	YUHONG
Model Number :	ASTM A815 S31803
Certification :	ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Price :	1-100000 USD
Payment Terms :	L/C, T/T
Supply Ability :	1000 tons/month
Delivery Time :	5-60 days

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ASTM A815 S31803-W Steel Y Shape Tees Pipe Fittings

ASTM A815 S31803-W Steel Y Shape Tees Pipe Fittings

YUHONG supplies ASTM A815 S31803 duplex steel Y shape Tees. This duplex stainless steels are extremely corrosion resistant, work hardenable alloys.

Their microstructures consist of a mixture of austenite and ferrite phases. As a result, duplex stainless steels display properties characteristic of both austenitic and ferritic stainless steels.

The steel ASTM A815 S31803 has many features: Corrosion resistant, Accurate dimensions, Can sustain high pressure & temperature load, Rust proof finish, Smooth transition from flange thickness to pipe, Ensure excellent stress distribution,etc.

ASTM A815 S31803 -- Specification

Type:	Butt Weld (BW), Seamless (SMLS) Welded,Fabricated
Coating Fitting Faces :	Zinc Plated, Yellow Transparent, Oil Black Paint, Anti-rust Paint, Cold and Hot Dip Galvanized
Fitting Machining Equipment:	Electric bevelling machine, Press machine, Bending machine, Pushing Machine, Sand-blasting machine etc
Thickness:	SCH 5S, SCH10S, SCH10, SCH20, SCH30, SCH40S, SCHSTD, SCHA0,SCH60,SCH80S, XS, SCH80, SCH100, SCH120, SCH140, SCH160,SACXXS
Bending Radius:	R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Check Sizes:	1/2” NB TO 24” NB

ASTM A815 S31803 -- Chemical Composition

C	Cr	Ni	Si	Mn	P	Mo
0.30 max	21-23	4.5-6.5	1 max	2 max	0.03 max	2.5-3.5

ASTM A815 S31803 -- Physical Property

Density	Thermal Expansion	Modulus of Elasticity	Thermal Conductivity
7.805 g/cm3	13.7 x10^-6 /K	200 GPa	19.0 W/m.K

ASTM A815 S31803 -- Mechanical Property

Proof Stress	Tensile Strength	Elongation A50 mm	Hardness Brinell
450 Min MPa	620 Min MPa	25 Min %	290 Max HB

ASTM A234 WPB Tees -- Applications

Chemical processing, transport and storage
Oil and gas refining
Oil and gas exploration and offshore rigs
Marine environments
Pulp & paper manufacturing
Chemical process plant
Pollution control equipment

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