Chinese Pipe Fittings, Tube Valves and Steel Flanges

45 Elbow-ASME B16.9 Fittings

Butt welding pipe fittings, 45 elbow, long radius and short radius.
Pipe Fittings Material: Carbon steel, stainless steel or alloy steel.
Pipe Fittings Standard: ASME B16.9 factory made wrought butt-welding fittings
Manufactured from Seamless or welded pipe.
Pipe Fittings size: LR elbow from DN 15-DN1200 (1/2″-48″); SR elbow from DN25-DN600(1″-24″)
Coating: Black prime paint, oiled or hot dipped galvanized.
Seamless Fittings – 1/2” to 24”; Welded Fittings – 1/2” to 60”; All fittings more than 24” will be welded with nondestructive inspection (X-ray).

ASME B16.9 45 Buttwelding Elbow

ASME B16.9 45 Buttwelding Elbow

 

Butt welding Pipe Fittings Specifications:

ASTM B16.9, ASTM B16.28, MSS SP-43, MSS SP-75;

DIN 2605, DIN 2615, DIN 2616, DIN2617, DIN 28011, DIN 28013, DIN2618;

JIS B 2311;

ГОСТ 17375, 17376, 17378, 17379, 17380, 30753

Butt welding Pipe Fittings Type:

45°/90°Long/Short Radius elbows, 180° Elbow(Returns), Straight Tees/Crosses, Reducing Outlet Tees, Reducing Outlet Crosses, Concentric/Eccentric Reducers, Caps, Lap Joint Stub Ends, Saddles

Butt welding Pipe Fittings Material:

Carbon Steel:

ASTM A234 WPB/WPC;

ASTM A420 WPL9/WPL3/WPL6;

St45.8I, P265GH, P355NL2, S235JRG2, C22.8, St37.0, ST35.8

Stainless Steel:

ASTM A403 WP304/304L, WP316/316L, WP321, WP347;

Alloy Steel:

ASTM A234WP1, WP12, WP11, WP22, WP5, WP9, WP91;

ASTM A694 F42, F46, F52, F56, F60;

ASTM A420 WPL6, WPL9, WPL3, WPL8;

Duplex & Super Duplex Stainless Steel

ASTM A815 UNS S31803, UNS S32750, UNS S32760

 

 

Butt-welding Pipe Fittings Related Standards:

DIN 2605 Standard specification of dimensions for seamless and welded carbon steel elbows.

DIN 2609 Standard specification stating technical delivery conditions with admissible tolerances, manufacturing process and execution. This standard covers seamless and welded elbows to DIN 2605 part 1, tees to DIN 2615 part 1 and reducers to DIN 2616 part 1 and 2.

DIN 2615 Standard specification of dimensions for seamless and welded carbon steel tees.

DIN 2616 Standard specification of dimensions for seamless and welded carbon steel eccentric and concentric reducers.

DIN 2617 Standard specification of dimensions for seamless carbon steel caps.

DIN 2618 Standard specification of dimensions for carbon steel saddles.

DIN 17155 Technical delivery conditions for plate material from heat resisting steel. This material can be used as a base material for the manufacture of caps.

DIN 28011 Standard specification of dimensions, dimensional tolerances, manufacturing process and execution for carbon steel caps.

DIN 28013 Standard specification of dimensions for carbon steel caps. Manufacturing process, execution and admissible dimensional tolerances are according to DIN 2609.

ASME B 16.9 Standard specification for executions, dimensions tolerances and weights of long radius elbows, tees, reducers and caps.

ASME B 16.11 Standard specification for forged fittings with socket-weld or screwed ends.

ASME B 16.28 Standard specification for executions, dimensions, tolerances and weights of short radius elbows.

ASME B36.10 M Standard specification of connecting dimensions for elbows and fittings. This standard gives a survey of outside diameters and wall thicknesses.

ASME B36.19 Stainless Steel Pipe

ASTM A234 Standard specifications for materials, manufacturing process, tests and inspection of elbows, tees, reducers and caps, ASME SA234 suitable for moderate and elevated temperatures.

ASTM A420 Standard specifications for materials, manufacturing process, tests and inspection of elbows, tees, reducers and ASME SA420 caps, in particular suitable for application at low temperatures.

ASTM A53 Standard specification for pipe, steel, black and hot-dipped, zinc-coated, welded and seamless.

ASTM A106 Standard specification for seamless carbon steel pipe for high temperature service

API 5L Specification for line pipe.

MSS SP-43 Wrought stainless steel butt-welding fittings.

MSS SP-75 Specification for high-test wrought, butt-welding fittings.

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