Three Standards
A403, B16.9 and MSS SP-43.
Seamless & Welded
Both constructions available.
Three Schedules
SCH 10, 40 and 80.
Project-Based Sourcing
Fittings with pipes and flanges.

Specifications
Butt Weld Fittings Supplier Malaysia: Specifications
As a butt weld fittings supplier Malaysia projects can rely on, we supply fittings that are welded directly to the pipe end to end, so the fitting and pipe form one continuous piece with a smooth internal bore: a strong, leak-resistant joint with minimal flow restriction.
| Type | Elbows, Tees, Reducers, Caps |
| Construction | Seamless & Welded |
| Schedule | SCH 10 / 40 / 80 |
| Standards | ASTM / ASME A403, ANSI B16.9, MSS SP-43 |
| Material | 304 / 304L / 316 / 316L |
Widely used in process plants, oil and gas facilities and high-integrity piping systems. These standards are published by ASTM International, ASME and MSS.
Our Range
Types of Butt Weld Fittings We Supply
Elbow
Changes the direction of the pipeline.
Tee
Creates a branch from the main line.
Reducer
Connects pipes of different diameters.
Cap
Closes off the end of a pipe.
Butt Weld Fitting Standards Explained
ASTM / ASME A403
Material standard for wrought austenitic stainless steel piping fittings.
ANSI B16.9
Dimensional standard for factory-made wrought butt welding fittings.
MSS SP-43
Standard for wrought stainless steel butt welding fittings, commonly used for light-wall (SCH 10) systems.
Choosing the Schedule
The schedule describes wall thickness. SCH 10 is a lighter wall often used in low-pressure process and utility lines, while SCH 40 and SCH 80 offer progressively thicker walls for higher pressures. Always match the fitting schedule to the pipe it will be welded to.
Grades
Stainless Steel Butt Weld Fittings in Malaysia: 304 vs 316
304 / 304L
Suits most general process and water applications.
316 / 316L
Adds molybdenum for better resistance to chlorides and pitting, so it is usually chosen for marine, coastal and chemical service. The low-carbon “L” grades help resist corrosion around the weld.
Ordering
How to Order Butt Weld Fittings
01
Send Your Requirement
Send the fitting type, size, schedule, construction, material and quantity through our enquiry form or to sales@meta-piping.com.
02
Receive a Quotation
Our team confirms availability and sends a quotation.
03
Confirm Your Order
Confirm the order and we will arrange the next steps with you.
FAQ
Frequently Asked Questions About Butt Weld Fittings
Is Meta Piping a butt weld fittings supplier in Malaysia?
Yes. Meta Piping supplies stainless steel butt weld fittings from Johor Bahru to industrial clients across Malaysia.
What butt weld fittings do you supply?
We supply stainless steel elbows, tees, reducers and caps.
What standards do your butt weld fittings meet?
Our butt weld fittings are supplied to ASTM / ASME A403, ANSI B16.9 and MSS SP-43.
Which schedules are available?
Butt weld fittings are available in SCH 10, SCH 40 and SCH 80.
Are your stainless steel butt weld fittings seamless or welded?
Both. We supply butt weld fittings in seamless and welded construction.
Which stainless steel grades are available?
304, 304L, 316 and 316L.




