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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 Butt-Weld Flanges (3000 PSI Series)

SAE single-part butt-weld flanges and SAE butt-weld counterflanges types BFX-ST/BAS-ST for high-pressure tubes (Schedule 80/160/XXS), BFX-STRE/BAS-STRE for high-pressure tubes (Schedule 40) and BFX-SRE/BAS-SRE for metric tubes 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)
150 Results
Grid List
BAS-306-ST-61/51-W1
One-Piece Flange 3000 PSI Butt Weld Version Straight Highpressure Counterflange Size: 2" Carbon Steel Blank Oiled
Price only available on request
Item Designation
STAUFF Item No.
BAS-306-ST-61/51-W1
1730000295
Item Designation
STAUFF Item No.
BAS-306-ST-61/51-W1
1730000295
BAS-306-STRE-61/53-W1
One-Piece Flange 3000 PSI Butt Weld Version Straight Lowpressure Counterflange Size: 2" Carbon Steel Blank Oiled
Price only available on request
Item Designation
STAUFF Item No.
BAS-306-STRE-61/53-W1
1730000127
Item Designation
STAUFF Item No.
BAS-306-STRE-61/53-W1
1730000127
BAS-307-SRE-77/62-W1
One-Piece Flange 3000 PSI Butt Weld Version Straight Metric Highpressure Counterfl. Size: 2-1/2" Carbon Steel Blank Oiled
Price only available on request
Item Designation
STAUFF Item No.
BAS-307-SRE-77/62-W1
1730001184
Item Designation
STAUFF Item No.
BAS-307-SRE-77/62-W1
1730001184
BAS-307-ST-77/63-W1
One-Piece Flange 3000 PSI Butt Weld Version Straight Highpressure Counterflange Size: 2 1/2" Carbon Steel Blank Oiled
Price only available on request
Item Designation
STAUFF Item No.
BAS-307-ST-77/63-W1
1730000297
Item Designation
STAUFF Item No.
BAS-307-ST-77/63-W1
1730000297
BAS-307-STRE-61/53-W1
One-Piece Flange 3000 PSI Butt Weld Version Straight Lowpressure Counterflange Size: 2-1/2" Carbon Steel Blank Oiled
Price only available on request
Item Designation
STAUFF Item No.
BAS-307-STRE-61/53-W1
1730000953
Item Designation
STAUFF Item No.
BAS-307-STRE-61/53-W1
1730000953
BAS-307-STRE-77/70-W1
One-Piece Flange 3000 PSI Butt Weld Version Straight Lowpressure Counterflange Size: 2 1/2" Carbon Steel Blank Oiled
Price only available on request
Item Designation
STAUFF Item No.
BAS-307-STRE-77/70-W1
1730000114
Item Designation
STAUFF Item No.
BAS-307-STRE-77/70-W1
1730000114
BAS-308-SRE-77/62-W1
One-Piece Flange 3000 PSI Butt Weld Version Straight Metric Highpressure Counterfl. Size: 3" Carbon Steel Blank Oiled
Price only available on request
Item Designation
STAUFF Item No.
BAS-308-SRE-77/62-W1
1730001185
Item Designation
STAUFF Item No.
BAS-308-SRE-77/62-W1
1730001185
BAS-308-ST-92/73-W1
One-Piece Flange 3000 PSI Butt Weld Version Straight Highpressure Counterflange Size: 3" Carbon Steel Blank Oiled
Price only available on request
Item Designation
STAUFF Item No.
BAS-308-ST-92/73-W1
1730000299
Item Designation
STAUFF Item No.
BAS-308-ST-92/73-W1
1730000299
BAS-308-STRE-77/70-W1
One-Piece Flange 3000 PSI Butt Weld Version Straight Lowpressure Counterflange Size: 3" Carbon Steel Blank Oiled
Price only available on request
Item Designation
STAUFF Item No.
BAS-308-STRE-77/70-W1
1730001646
Item Designation
STAUFF Item No.
BAS-308-STRE-77/70-W1
1730001646
BAS-308-STRE-90/82-W1
One-Piece Flange 3000 PSI Butt Weld Version Straight Lowpressure Counterflange Size: 3" Carbon Steel Blank Oiled
Price only available on request
Item Designation
STAUFF Item No.
BAS-308-STRE-90/82-W1
1730000115
Item Designation
STAUFF Item No.
BAS-308-STRE-90/82-W1
1730000115
BAS-309-ST-103/89-W1
One-Piece Flange 3000 PSI Butt Weld Version Straight Highpressure Counterflange Size: 3 1/2" Carbon Steel Blank Oiled
Price only available on request
Item Designation
STAUFF Item No.
BAS-309-ST-103/89-W1
1730001067
Item Designation
STAUFF Item No.
BAS-309-ST-103/89-W1
1730001067
BAS-309-STRE-77/70-W1
One-Piece Flange 3000 PSI Butt Weld Version Straight Lowpressure Counterflange Size: 3-1/2" Carbon Steel Blank Oiled
Price only available on request
Item Designation
STAUFF Item No.
BAS-309-STRE-77/70-W1
1730000128
Item Designation
STAUFF Item No.
BAS-309-STRE-77/70-W1
1730000128

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