We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

Standard Flange Bolt: Std, Stainless Steel, Grade 18-8, Plain, 1 1/4 in lg - 18-8 Stainless Steel Standard Flange Bolts
STANDARD18-8 Stainless Steel Standard Flange Bolts

Standard Flange Bolt: Std, Stainless Steel, Grade 18-8, Plain, 1 1/4 in lg

The Standard Flange Bolt: Std is an 18-8 stainless steel flange bolt, plain finish, 1 1/4 in long and fully threaded, supplied in a small pack of 100. It meets IFI-111 dimensional standards and ASTM 193 material…

SKU 3G-OTH-686033

Also listed as: 31SFH25C125 · 31 SFH 25C 125

Brand
STANDARD
Item
Flange Bolt: Std, Stainless Steel, Grade 18-8, Plain, 1 1/4 in lg
Category
18-8 Stainless Steel Standard Flange Bolts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

STANDARD
Manufacturer Part Number
31-SFH-25C-125
Type
Flange Bolts
Pack Size
Small Pack
Dimensional Standards
IFI-111
Material Quality Standards
ASTM 193

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

STANDARD Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Standard Flange Bolt: Std is an 18-8 stainless steel flange bolt, plain finish, 1 1/4 in long and fully threaded, supplied in a small pack of 100. It meets IFI-111 dimensional standards and ASTM 193 material quality standards, with manufacturer part number 31-SFH-25C-125.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a Standard Flange Bolt used for?

A Standard Flange Bolt is used to fasten flanged connections in piping, valve, and pump assemblies. Its integrated flange distributes clamping load without a separate washer, making it ideal for industrial applications requiring leak-resistant joints in stainless steel systems.

What are the specifications of the Standard Flange Bolt 31-SFH-25C-125?

This Standard Flange Bolt is 18-8 stainless steel, grade 18-8, plain finish, 1 1/4 in long, fully threaded, and supplied in a 100-piece pack. It meets IFI-111 dimensional standards and ASTM 193 material quality standards, with manufacturer part number 31-SFH-25C-125.

Where to buy Standard Flange Bolts worldwide?

3G Electric supplies Standard Flange Bolts worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine fasteners like this 18-8 stainless steel flange bolt and deliver to your site, regardless of location.

How to select the right Standard Flange Bolt for my application?

Select a Standard Flange Bolt based on material compatibility, length, thread type, and pressure rating. For stainless steel systems, 18-8 grade offers corrosion resistance. Ensure dimensional standards like IFI-111 and material specs such as ASTM 193 match your flange requirements.

STANDARD Products

3G Electric supplies STANDARD 18-8 stainless steel standard flange bolts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
ARMSTRONG Flange Hardware Kits: 810120-351K, Steel
ARMSTRONG
ARMSTRONG Flange Hardware Kits: 810120-351K, Steel
Metal Pipe Flange: Flat, 11 in Flange Outside Dia, Class 125, 8 Bolt Holes (MPN BULK-PF-854)
USA INDUSTRIALS
Metal Pipe Flange: Flat, 11 in Flange Outside Dia, Class 125, 8 Bolt Holes (MPN BULK-PF-854)
APPROVED VENDOR Metal Pipe Flange: 2 in, Socket, Carbon Steel, Flat Flange, Class 150 (MPN FL1FSW2)
APPROVED VENDOR Metal Pipe Flange: 2 in, Socket, Carbon Steel, Flat Flange, Class 150 (MPN FL1FSW2)
Metal Pipe Flange: Flat, 13 1/2 in Flange Outside Dia, Class 125, 8 Bolt Holes (MPN BULK-PF-863)
USA INDUSTRIALS
Metal Pipe Flange: Flat, 13 1/2 in Flange Outside Dia, Class 125, 8 Bolt Holes (MPN BULK-PF-863)
APPROVED VENDOR Metal Pipe Flange: 8 in, Female NPT Threaded, Carbon Steel, Raised Flange, Class 150 (MPN FL1RT8X5)
APPROVED VENDOR Metal Pipe Flange: 8 in, Female NPT Threaded, Carbon Steel, Raised Flange, Class 150 (MPN FL1RT8X5)
APPROVED VENDOR Metal Pipe Flange: 3 in, Socket, Carbon Steel, Flat Flange, Class 150 (MPN FL1FSW3)
APPROVED VENDOR Metal Pipe Flange: 3 in, Socket, Carbon Steel, Flat Flange, Class 150 (MPN FL1FSW3)

More from STANDARD

View all STANDARD parts
Standard Flange Bolt: Std, Stainless Steel, Grade 18-8, Plain, 1 1/4 in lg, Fully Threaded, 50 PK (MPN 31-SFH-31C-125)
STANDARD
Standard Flange Bolt: Std, Stainless Steel, Grade 18-8, Plain, 1 1/4 in lg, Fully Threaded, 50 PK (MPN 31-SFH-31C-125)
Standard Flange Bolt: Std, Stainless Steel, Grade 18-8, Plain, 3/4 in lg, Fully Threaded, 100 PK (MPN 31-SFH-25C-75)
STANDARD
Standard Flange Bolt: Std, Stainless Steel, Grade 18-8, Plain, 3/4 in lg, Fully Threaded, 100 PK (MPN 31-SFH-25C-75)
Standard Flange Bolt: Std, Stainless Steel, Grade 18-8, Plain, 5/8 in lg, Fully Threaded, 100 PK (MPN 31-SFH-25C-62)
STANDARD
Standard Flange Bolt: Std, Stainless Steel, Grade 18-8, Plain, 5/8 in lg, Fully Threaded, 100 PK (MPN 31-SFH-25C-62)
Standard Flange Bolt: Std, Stainless Steel, Grade 18-8, Plain, 1 in lg, Fully Threaded, Inch, 100 PK (MPN 31-SFH-25C-100)
STANDARD
Standard Flange Bolt: Std, Stainless Steel, Grade 18-8, Plain, 1 in lg, Fully Threaded, Inch, 100 PK (MPN 31-SFH-25C-100)
Standard Flange Bolt: Std, Stainless Steel, Grade 18-8, Plain, 1 1/2 in lg, Fully Threaded, 25 PK (MPN 31-SFH-37C-150)
STANDARD
Standard Flange Bolt: Std, Stainless Steel, Grade 18-8, Plain, 1 1/2 in lg, Fully Threaded, 25 PK (MPN 31-SFH-37C-150)
Standard Flange Bolt: Std, Stainless Steel, Grade 18-8, Plain, 1 in lg, Fully Threaded, Inch, 10 PK (MPN 31-SFH-50C-100)
STANDARD
Standard Flange Bolt: Std, Stainless Steel, Grade 18-8, Plain, 1 in lg, Fully Threaded, Inch, 10 PK (MPN 31-SFH-50C-100)
Standard Flange Bolt: Std, Stainless Steel, Grade 18-8, Plain, 1/2 in lg, Fully Threaded, 10 PK (MPN 31-SFH-25C-50)
STANDARD
Standard Flange Bolt: Std, Stainless Steel, Grade 18-8, Plain, 1/2 in lg, Fully Threaded, 10 PK (MPN 31-SFH-25C-50)
Standard Flange Bolt: Std, Stainless Steel, Grade 18-8, Plain, 1 in lg, Fully Threaded, Inch, 50 PK (MPN 31-SFH-31C-100)
STANDARD
Standard Flange Bolt: Std, Stainless Steel, Grade 18-8, Plain, 1 in lg, Fully Threaded, Inch, 50 PK (MPN 31-SFH-31C-100)