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SS304L SS316L Stainless Steel Short Long Butt Weld Pipe Fitting Stub End Adapter

SS304L SS316L Stainless Steel Short Long Butt Weld Pipe Fitting Stub End Adapter

►Products description

Our Stainless Steel Butt Welded Stub Ends are precision-engineered to provide seamless integration between flanges and piping systems, ensuring secure, leak-proof connections in demanding industrial applications. Manufactured from high-grade 304, 316, 316L, 321, and duplex stainless steel, these components deliver:

Perfect Flange Alignment: Precision-machined faces ensure optimal contact with lap joint flanges, reducing wear and preventing leaks.
System Flexibility: Facilitates easy disassembly for maintenance, inspection, and modifications without compromising structural integrity.
High-Pressure Performance: Designed to meet ANSI Class 150 to 2500 pressure ratings, ensuring reliability in critical applications.
Superior Corrosion Resistance: Ideal for harsh environments, including chemical processing, oil & gas, marine, and high-temperature systems.

Manufacturing Superiority:
As a leading manufacturer, we combine cutting-edge technology with rigorous quality control to deliver unmatched product performance:

Advanced Production Capabilities:

CNC precision machining (±0.005" tolerance) for perfect dimensional accuracy.
Automated TIG/MIG welding with full penetration and X-ray validation for defect-free joints.
In-house heat treatment for stress relief and enhanced material properties.

Stringent Quality Assurance:

100% compliance with ASME B16.25, ASTM A403, and EN 10253 standards.
Full material traceability (MTC 3.1/3.2) with optional PMI testing.
Non-destructive testing (RT/UT/MT) available for critical applications.

Our Stainless Steel Butt Welded Stub Ends are the preferred choice for industries where precision, durability, and leak-proof performance are non-negotiable. Contact us today for expert consultation and reliable supply!

►Industry-specific attributes

Place of Origin	China
Brand name	Yuhao
Connectivity	Welding
Size	1/2" up to 48"
Wall thickness	SCH 5s-SCH XXS
customized Support	ASTM DIN EN BS JIS GOST etc.
Surface treatment	Sand blasting, Roll blasting, Pickled or Polished
Type	Long or Short
Pressure	High Pressure
Packing	Cartons, Pallet, Cases

►Product Size

DN	NPS	OD	Nominal Wall Thickness
DN	NPS	OD	Schss	Sch10S	Sch405	Sch8os	Sch10	Sch20	Sch30	STD	Sch40	Sch60	XS
6	1/8	10.3	-	1.24	1.73	2.41	-	-	-	1.73	1.73	-	2.41
8	1/4	13.7		1.65	2.24	3.02	-	-	-	2.24	2.24	-	3.02
10	3/8	17.1	-	1.65	2.31	3.2	-	-	-	2.31	2.31	-	3.2
15	1/2	21.3	1.65	2.11	2.77	3.73	-	-	-	2.77	2.77	-	3.73
20	3/4	26.7	1.65	2.11	2.87	3.91	-	-	-	2.87	2.87	-	3.91
25	1	33.4	1.65	2.77	3.38	4.55	-	-	-	3.38	3.38	-	4.55
32	1 1/4	42.2	1.65	2.77	3.56	4.85	-	-	-	3.56	3.56	-	4.85
40	1 1/2	48.3	1.65	2.77	3.68	5.08	-	-	-	3.68	3.68	-	5.08
50	2	60.3	1.65	2.77	3.91	5.54	-	-	-	3.91	3.91	-	5.54
65	2 1/2	73	2.11	3.05	5.16	7.01	-	-	-	5.16	5.16	-	7.01
80	3	88.9	2.11	3.05	5.49	7.62	-	-	-	5.49	5.49	-	7.62
90	3 1/2	101.6	2.11	3.05	5.74	8.08	-	-	-	5.74	5.74	-	8.08
100	4	114.3	2.11	3.05	6.02	8.56	-	-	-	6.02	6.02	-	8.56
125	5	141.3	2.77	3.4	6.55	9.53	-	-	-	6.55	6.55	-	9.53
150	6	168.3	2.77	3.4	7.11	10.97	-	-	-	7.11	7.11	-	10.97
200	8	219.1	2.77	3.76	8.18	12.7	-	6.35	7.04	8.18	8.18	10.31	12.7
250	10	273	3.4	4.19	9.27	12.7	-	6.35	7.8	9.27	9.27	12.7	12.7
300	12	323.8	3.96	4.57	9.53	12.7	-	6.35	8.38	9.53	10.31	14.27	12.7
350	14	355.6	3.96	4.78	-	-	6.35	7.92	9.53	9.53	11.13	15.09	12.7
400	16	406.4	4.19	4.78	-		6.35	7.92	9.53	9.53	12.7	16.66	12.7
450	18	457	4.19	4.78	-	-	6.35	7.92	11.13	9.53	14.27	19.05	12.7
500	20	508	4.78	5.54	-	-	6.35	9.53	12.7	9.53	15.09	20.62	12.7

►Factroy Shoot

►FAQ

Q1: Can you provide the free samples?

A: We can supply the free samples but the sample express freight need paid by yourside.

Q2: What about your delivery time if we placed order?

A: We have large of ready stock,in general we can delivery within 2-10days.

Q3: Which payment terms you can accept?

A: We can accept TT,LC,DP,DA,Western Union or Negotiation.

Q4: How do you ensure product quality?

A: We have a dedicated team of experts who rigorously inspect each stage of the production process. Every product undergoes quality testing at our factory before it is shipped.

Q5: Can you reply to messages in a timely manner?

A: Contact us with your detailed inquiry, you will be replied within 6 hours.

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Categories	Stainless Steel Buttweld Pipe Fittings
Brand Name:	YUHAO
Model Number:	Butt Weld Pipe Fittings
Certification:	ASTM, AISI, GB, DIN, JIS,EN
Place of Origin:	China
MOQ:	100kgs
Price:	Negotiation
Payment Terms:	L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability:	2000tons/per month
Delivery Time:	15days
Packaging Details:	Standard sea worth bundles,Standard Plywood cases
wall thickness:	SCH 5s-SCH XXS
customized support:	OEM, ODM, OBM
surface treatment:	Mirror, Polishing, Sandblasting, Sand rolled.
Connection Type:	Butt Welded
Application:	Oil, Gas, Chemical, Petrochemical, Power, etc.
Packing:	PLY-wooden case or pallet or as for clients' requirements.
Standard:	EN, ASTM, AISI, DIN, JIS
Grade:	304, 304L, 316, 316L, 410, 420, 439
Service:	Product Customization
Size:	1/2" up to 48"
Type:	Long or Short