ASTM A403 Stainless Steel Stub Ends

Introduction

Stub end is a type of butt welded pipe fittings, the pipe fitting has a stub or a piece of pipe with an outward flare on one side. It is commonly used in conjunction with lap joint flanges for connection in pipeline systems. Stub ends can be divided into long pattern and short pattern according to its shape and length. We can provide ASME B16.9 standard stainless steel stub ends to clients. This standard is suitable for pipe fittings in sizes NPS 1/2 through NPS 48. Stainless steel stub end has excellent corrosion resistance, high strength, high-pressure and high-temperature resistance. The material grade of stainless steel stub ends mainly include ASTM A403 WP304L, WP316L, etc.

 

Specification

Product name	Stainless Steel Stub Ends
Place of origin	Tianjin China
Brand	WL
Standard	ASME B16.9
Material grade	Stainless steel: ASTM A403 WP304L WP316L, etc.
Type	Long pattern and short pattern
Size	1/2"-36"
Wall thickness	SCH 5S, SCH 10S, SCH 10, SCH20, SCH STD, SCH 40, etc.
Packing	In bundle with woven bag or plastic film and put into wooden cases or as per clients' requirements.

 

The dimensions table of stub ends

Nominal Pipe Size	Outside diameter of barrel ,mm		Length (F) ,mm		Radius (R) ,mm	Diameter (G) ,mm
	Min	Max	Long Pattern	Short Pattern
1/2″	20.5	22.8	76	51	3	35
3/4″	25.9	28.1	76	51	3	43
1″	32.6	35.0	102	51	3	51
1 1/4″	41.4	43.6	102	51	5	64
1 1/2″	47.5	49.9	102	51	6	74
2″	59.5	62.4	152	64	8	92
2 1/2″	72.2	75.3	152	64	8	105
3″	88.1	91.3	152	64	10	127
3 1/2″	100.8	104.0	152	76	10	140
4″	113.5	116.7	152	76	11	157
5″	140.5	144.3	203	76	11	186
6″	167.5	171.3	203	89	13	216
8″	218.3	222.1	203	102	13	270
10″	272.3	277.2	254	127	13	324
12″	323.1	328.0	254	152	13	381
14″	354.8	359.9	305	152	13	413
16″	405.6	411.0	305	152	13	470
18″	456.0	462.0	305	152	13	533
20″	507.0	514.0	305	152	13	584
22″	558.0	565.0	305	152	13	641
24″	609.0	616.0	305	152	13	692

 

Mechanical properties of ASTM A403 stainless steel stub ends

Grade	Yield strength,min(Mpa)	Tensile strength,min(Mpa)
WP304/WP304L	205	515
WP316/WP316L	205	515

 

Product show

 

Packing and Shipping 

Packing: For pipe fittings: In bundle with woven bags or plastic film and put into wooden cases. Or as per clients' requirements.

Shipping: Container ships, Railways, and Bulk carriers, etc.

 

Our advantages

1. Convenient transportation: Our company is located in Tianjin, and is close to the Tianjin Port. So convenient for loading and transportation.

2. Large inventory and Fast delivery: We have large inventory and can be shipped in a short time. Here you can find the products you want and the delivery is very fast.

3. High quality and best price: We can provide stainless steel stub ends with high quality and best price to clients.

 

About us

 

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