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Stainless Steel Weld Fittings: Four Way Cross, Reducer Cross, & Tubing

  • 304L Stainless Steel
  • Butt Weld
  • Manufactured using the "Pulled Port" method
  • Available Electropolished & 316L Material

4-Way Cross

4-Way Cross

4-Way Cross

 
PART NUMBER TUBE OD WALL A
CRS50-SS4 .50 .065 .75
CRS75-SS4 .75 .065 1.00
CRS100-SS4 1.00 .065 1.88
CRS150-SS4 1.50 .065 2.25
CRS200-SS4 2.00 .065 3.00
CRS250-SS4 2.50 .065 3.00
CRS300-SS4 3.00 .065 3.25
CRS400-SS4 4.00 .083 3.88
CRS500-SS4 5.00 .083 4.25
CRS600-SS4 6.00 .109 5.00

 

 

Reducer cross

Reducer cross

Reducer cross

 
PART NUMBER ARM OD LEG OD A B
CRS100-50-SS4 1.00 .50 1.88 1.50
CRS100-75-SS4 1.00 .75 1.88 2.00
CRS150-50-SS4 1.50 .50 2.25 1.75
CRS150-75-SS4 1.50 .75 2.25 2.25
CRS150-100-SS4 1.50 1.00 2.25 2.13
CRS200-75-SS4 2.00 .75 3.00 2.50
CRS200-150-SS4 2.00 1.50 3.00 2.50
CRS250-150-SS4 2.50 1.50 3.00 2.75
CRS250-200-SS4 2.50 2.00 3.00 3.25
CRS300-150-SS4 3.00 1.50 3.25 3.00
CRS300-200-SS4 3.00 2.00 3.25 3.50
CRS300-250-SS4 3.00 2.50 3.25 3.25
CRS400-150-SS4 4.00 1.50 3.88 3.50
CRS400-200-SS4 4.00 2.00 3.88 4.00
CRS400-250-SS4 4.00 2.50 3.88 3.75
CRS400-300-SS4 4.00 3.00 3.88 3.75
CRS500-400-SS4 5.00 4.00 4.50 4.38
CRS600-250-SS4 6.00 2.50 5.00 4.75
CRS600-300-SS4 6.00 3.00 5.00 4.75
CRS600-400-SS4 6.00 4.00 5.00 4.88
CRS600-500-SS4 6.00 5.00 5.00 5.00
CRS800-600-SS4 8.00 6.00 6.00 6.00

 

 

Tubing

  • Tube ends deburred
  • Cut to length, sold per foot

Tubing

Tubing

 
PART NUMBER OD ID WALL
SST50 .50 .402 .049
SST75 .75 .680 .065
SST100 1.00 .870 .065
SST150 1.50 1.370 .065
SST200 2.00 1.870 .065
SST250 2.50 2.370 .065
SST300 3.00 2.870 .083
SST400 4.00 3.834 .083
SST600 6.00 5.834 .083

Product information is subject to change without notice. Product images may include options or accessories not included with the base model.

Precision Welded. Performance Proven.
For 50 years, Key High Vacuum Products, Inc. has been a trusted leader in precision-engineered stainless steel high vacuum weldments. With tens of thousands of unique weldments in use—from particle accelerators to industrial leak detectors—our expertise is proven across industries. Rooted in innovation, craftsmanship, and an unwavering commitment to customer satisfaction, we deliver high-quality, customized solutions that drive success. Every day, our team brings a unique blend of passion and precision, ensuring your goals are met with excellence—because your mission matters. Experience the Key High difference.
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Key High Vacuum Products, Inc.
36 Southern Boulevard, Nesconset, NY 11767
1-631-360-3970
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