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DN400 X DN350 Steel Pipe Reducer Sch 10S Duplex Steel S31803 Galvanized Surface

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Zizi is trustworthy. During the five years of working with them, I felt their profession. Their pipe fittings are not only of good quality and cost-effective, but their service are thoughtful and attentive, eliminating the worry of our after-sales.

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DN400 X DN350 Steel Pipe Reducer Sch 10S Duplex Steel S31803 Galvanized Surface

Large Image : DN400 X DN350 Steel Pipe Reducer Sch 10S Duplex Steel S31803 Galvanized Surface

Product Details:

Place of Origin:	CHINA
Brand Name:	ZZ
Certification:	ISO, CE
Model Number:	ASTM A815 UNS S31803

Payment & Shipping Terms:

Minimum Order Quantity:	1 Piece
Price:	Negotiable
Packaging Details:	1/2" to 16" in Wooden Cases. Above 16" in wooden Pallets
Delivery Time:	10-20 Days
Payment Terms:	T/T, Western Union, MoneyGram, D/P, D/A, L/C
Supply Ability:	60000 PCS Per Month

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Detailed Product Description

Standard:	ASME B36.19, B16.9	Size:	1/2" - 60"
Thickness:	Sch10s, 20, 40, STD, XS, 80, 100, 120, 140, 160, XXS	Products:	90 Degre Elbow, 45 Degree Elbow, Concentric Reducer, Eccentric Reducer, Equal Tee, Reducer Tee, Pipe Cap, End Cap
Surface:	Galvanized, Black Primer, PE Coating	Type:	Concentric And Eccentric Reducer, Seamless And Welded
Packing:	Plastic Foam, Wooden Cases, Pallets.	Application:	Industry, Natural Gas , Petroleum, Gas And Oil Pipes, Chemical
High Light:	eccentric pipe reducer , seamless pipe fittings

Concentric Reducer DN400 X DN350 Sch 10S Duplex Steel S31803 Pipe Reducer

Duplex Stainless Steel Pipe Fittings

Best quality Duplex Steel S31803 Pipe Reducer DN400 X DN350 Sch 10S Concentric has a large inventory, they have been exported to Australia and multiple countries in Southeast Asia, Africa and South America.

Duplex stainless steel almost has the best performance among all kinds of manterials. It has excellent strength, toughness and ductility, and its corrosion resistance and stress corrosion cracking resistance are also very good. So duplex steel reducers are very durable and suitable for many industries.

Steel Pipe Reducer Dimensions

Size	1/2" - 60"
Wall Thickness	Sch10S, 20S, 40S, STD, XS, 80S, 100, 120, 140, 160, XXS
Standard	ANSI / ASME B36.19, B16.9
Form	Seamless Reducer, Welded Reducer
Stainless Steel	ASTM A403 WP304/304L,WP304H,WP316/316L,WP310,WP317,WP321
Duplex Steel	ASTM A815 UNS S 31803, S 32205, S 32550, S 32750, S 32760
Carbon Steel	ASTM A234 WPB, A860 WPHY42, 52, 60, 65, 70
Low Temp Carbon Steel	ASTM A420 WPL3, WPL6, WPL9
Alloy Steel	ASTM A234 WP1, WP5, WP9, WP11, WP12, WP22, WP91

DN400 X DN350 Steel Pipe Reducer Sch 10S Duplex Steel S31803 Galvanized Surface 0

Concentric Reducer Weigh

This weight chart covers reducer weights from diameter 1/2" to 24", schedule 20 to schedule 160, other dimensions is omitted because of the limited space.

DN400 X DN350 Steel Pipe Reducer Sch 10S Duplex Steel S31803 Galvanized Surface 1

How to Calculate Pipe Reducer Weight

0.02466 × S ×[ (D+d)/2-S] × H / 1000
S: Wall thickness
D: Outside diameter of the larger end
d: Outside diameter of the small end
H: End to end dimension

Package of Sch 10S Stainless Steel Fittings

Marking at reducer surface: Grade, Lot No, Size, Standard and Pressure.
Wrapped each steel pipe reducer with plastic foam.
Packed Sch10s Concentric Reducer into wooden pallets.
Tagged labers on the outside of the package for easy indentification.

Inspection of Concentric Buttweld Reducer

Visual check and touch the surface. make sure there is no dents, die marks, porosity, undercuts.
Check the marking. The size, material grade, pressure, heat no. should be clear.
Measure and record the diameter, thickness, end to end of reducers, ensure they are in tolerance.
Test the chenical compositon.

DN400 X DN350 Steel Pipe Reducer Sch 10S Duplex Steel S31803 Galvanized Surface 2

ASTM A815 UNS S31803 Chemical Composition

C	Mn	P	S	Si	Cr	Mo
0.03	2	0.03	0.02	1	21-23	2.5-3.5

ASTM A815 UNS S31803 Mechanical Properties

Tensile Strength	Yield Strength	Elongation
620 (Mpa)	450 (Mpa)	25 (%)

Advantage of Steel Pipe Reuducer

High Performance
Anti-corrosive
Low cost
Good Service

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Tel: +8618625862121

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