Distributor: Accu-Glass Products, Inc.
(661) 607-0250 Store Hours: Monday-Thursday 7:00am-4:30pm

Type 321 Stainless Steel Bellows

Stainless Steel Bellows

Larson Electronic Glass offers a large number of fractional size SS bellows in addition to our glass to metal sealed adapters.


  • 23 standard fractional sizes available from 1/4” thru 6”.
  • Other non-standard sizes available.
  • 321 Stainless steel
  • These are offered with tube ends. Weld cuffs are not offered.

Larson Electronic Glass offers "Type 321 Stainless Steel Bellows" available in 23 standard sizes from 1/4 inch through 8 inch. Bellows are type 321 stainless steel. 316L stainless steel can be special ordered. Dimensions are in inches unless otherwise noted.

ImageType 321 Stainless Steel BellowsWall ThicknessCuff length (C)Max O.D. at convolutions (B)DeflectionPriceModel NumberPart NumberPrice
1/4" Stainless Steel Bellows.005".50".37"± 1/4"Contact FactorySB-025SB-025$0
5/16" Stainless Steel Bellows.005".50".46"± 1/4"Contact FactorySB-031SB-031$0
3/8" Stainless Steel Bellows.005".50".57"± 3/8"Contact FactorySB-037SB-037$0
1/2" Stainless Steel Bellows.006".50".75"± 3/8"Contact FactorySB-050SB-050$0
5/8" Stainless Steel Bellows.006".50".87"± 3/8"Contact FactorySB-062SB-062$0
3/4" Stainless Steel Bellows.006".50"1.04"± 1/2"Contact FactorySB-075SB-075$0
7/8" Stainless Steel Bellows.006".50"1.25"± 1/2"Contact FactorySB-087SB-087$0
1" Stainless Steel Bellows.006".75"1.37"± 1/2"Contact FactorySB-100SB-100$0
1-1/8" Stainless Steel Bellows.006".75"1.46"± 1/2"Contact FactorySB-112SB-112$0
1-1/4" Stainless Steel Bellows.006".75"1.60"± 1/2"Contact FactorySB-125SB-125$0
1-3/8" Stainless Steel Bellows.006".751.81"± 1/2"Contact FactorySB-137SB-137$0
1-1/2" Stainless Steel Bellows.006".75"1.90"± 1/2"Contact FactorySB-150SB-150$0
1-5/8" Stainless Steel Bellows.006".75"2.05"± 1/2"Contact FactorySB-162SB-162$0
1-3/4" Stainless Steel Bellows.006".75"2.24"± 1/2"Contact FactorySB-175SB-175$0
2" Stainless Steel Bellows.006".75"2.43"± 3/4"Contact FactorySB-200SB-200$0
2-1/4" Stainless Steel Bellows.006".75"2.81"± 3/4"Contact FactorySB-225SB-225$0
2-1/2" Stainless Steel Bellows.006".75"2.98"± 3/4"Contact FactorySB-250SB-250$0
3" Stainless Steel Bellows.008"1.00"3.77"± 3/4"Contact FactorySB-300SB-300$0
3-1/2" Stainless Steel Bellows.008"1.00"4.25"± 3/4"Contact FactorySB-350SB-350$0
4" Stainless Steel Bellows.008"1.00"4.78"± 1-1/4"Contact FactorySB-400SB-400$0