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Quick Order
Upload up to 300 products as an Excel or CSV file and add them to the shopping basket with one click. Your desired delivery date will be taken into account.
Orders & Deliveries
View details on orders, shipping status, methods, tracking numbers, and invoices via bulk upload - and even edit individual items there. Available for companies with a customer number and linked account.
Enquiries
Request products currently unavailable and even inquire about individual pricing using this method. Attach additional information, like technical drawings, or provide your order number for seamless processing.

SAE Single-Part Socket-Weld Flanges (3000 PSI Series)

SAE single-part socket-weld flanges and SAE socket-weld counterflanges types BFX-ES/BAS-ES and BFX-FL-ES/BAS-FL-ES (flat version) in the standard-pressure series (3000 PSI) as per ISO 6162-1:2002. Available in all common nominal sizes between DN 13 (1/2”) and DN 127 (5”). Straight and 90° elbow versions. Available in steel or V4A stainless steel. Individually or as a complete set with bolts, lock washers and O-ring.
SAE Single-Part Flanges (3000 PSI Series)
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SAE Single-Part Flanges (3000 PSI Series)
98 Results
Grid List
BFX-FL-311-ES-141/126-W1
One-Piece Flange 3000 PSI Socket Weld Version Straight Lowpressure sch40 Size: 5" Carbon Steel Blank Oiled
Price only available on request
Item Designation
STAUFF Item No.
BFX-FL-311-ES-141/126-W1
1730001040
Item Designation
STAUFF Item No.
BFX-FL-311-ES-141/126-W1
1730001040
BFX-FL-311-ES-141/126-W1-K
One-Piece Flange 3000 PSI Socket Weld Version Straight Lowpressure sch40, Size: 5" c/w metric Bolts 8.8 Spring Rings & O-Ring(NBR) Carbon Steel Blank Oiled
Price only available on request
Item Designation
STAUFF Item No.
BFX-FL-311-ES-141/126-W1-K
1710000863
Item Designation
STAUFF Item No.
BFX-FL-311-ES-141/126-W1-K
1710000863
BFX-FL-311-ES-141/131-W1
One-Piece Flange 3000 PSI Socket Weld Version Straight Lowpressure sch40 Size: 5" Carbon Steel Blank Oiled
Price only available on request
Item Designation
STAUFF Item No.
BFX-FL-311-ES-141/131-W1
1730001369
Item Designation
STAUFF Item No.
BFX-FL-311-ES-141/131-W1
1730001369
BFX-FL-311-ES-141/131-W5
One-Piece Flange 3000 PSI Socket Weld Version Straight Size: 5" Lowpressure Sch40 Stainless Steel
Price only available on request
Item Designation
STAUFF Item No.
BFX-FL-311-ES-141/131-W5
1730002610
Item Designation
STAUFF Item No.
BFX-FL-311-ES-141/131-W5
1730002610
BFX90-301-ES-21.6/13-W1
One-Piece Flange 3000 PSI Socket Weld Version 90° Highpressure Size: 1/2" Carbon Steel Blank Oiled
Price only available on request
Item Designation
STAUFF Item No.
BFX90-301-ES-21.6/13-W1
1730000367
Item Designation
STAUFF Item No.
BFX90-301-ES-21.6/13-W1
1730000367
BFX90-302-ES-27.2/19-W1
One-Piece Flange 3000 PSI Socket Weld Version 90° Highpressure Size: 3/4" Carbon Steel Blank Oiled
Price only available on request
Item Designation
STAUFF Item No.
BFX90-302-ES-27.2/19-W1
1730000368
Item Designation
STAUFF Item No.
BFX90-302-ES-27.2/19-W1
1730000368
BFX90-304-ES-42.8/32-W1
One-Piece Flange 3000 PSI Socket Weld Version 90° Highpressure Size: 1 1/4" Carbon Steel Blank Oiled
Price only available on request
Item Designation
STAUFF Item No.
BFX90-304-ES-42.8/32-W1
1730000370
Item Designation
STAUFF Item No.
BFX90-304-ES-42.8/32-W1
1730000370
BFX90-304-ES-42.8/32-W1-K
One-Piece Flange 3000 PSI Socket Weld Version 90° Highpressure, Size: 1-1/4" c/w metric Bolts 10.9 Spring Rings & O-Ring(NBR) Carbon Steel Blank Oiled
Price only available on request
Item Designation
STAUFF Item No.
BFX90-304-ES-42.8/32-W1-K
1710000553
Item Designation
STAUFF Item No.
BFX90-304-ES-42.8/32-W1-K
1710000553
BFX90-305-ES-48.6/38-U-W1-K
One-Piece Flange 3000 PSI Socket Weld Version 90° Highpressure, Size: 1-1/2" c/w UNC Bolts 8.8 Spring Rings & O-Ring(NBR) Carbon Steel Blank Oiled
Price only available on request
Item Designation
STAUFF Item No.
BFX90-305-ES-48.6/38-U-W1-K
1710001347
Item Designation
STAUFF Item No.
BFX90-305-ES-48.6/38-U-W1-K
1710001347
BFX90-305-ES-48.6/38-W1
One-Piece Flange 3000 PSI Socket Weld Version 90° Highpressure Size: 1 1/2" Carbon Steel Blank Oiled
Price only available on request
Item Designation
STAUFF Item No.
BFX90-305-ES-48.6/38-W1
1730000371
Item Designation
STAUFF Item No.
BFX90-305-ES-48.6/38-W1
1730000371
BFX90-305-ES-48.6/38-W1-K
One-Piece Flange 3000 PSI Socket Weld Version 90° Highpressure, Size: 1" c/w metric Bolts 8.8 Spring Rings & O-Ring(NBR) Carbon Steel Blank Oiled
Price only available on request
Item Designation
STAUFF Item No.
BFX90-305-ES-48.6/38-W1-K
1710001211
Item Designation
STAUFF Item No.
BFX90-305-ES-48.6/38-W1-K
1710001211
BFX90-306-ES-61/51-W1
One-Piece Flange 3000 PSI Socket Weld Version 90° Highpressure Size: 2" Carbon Steel Blank Oiled
Price only available on request
Item Designation
STAUFF Item No.
BFX90-306-ES-61/51-W1
1730000372
Item Designation
STAUFF Item No.
BFX90-306-ES-61/51-W1
1730000372

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