QA1 Smooth Tube Adapters Product images may differ from actual product appearance. QA1's weld-in tube adapters are machined to precise tolerances from weldable chromoly steel. Available in a large assortment of sizes to fit most popular tubing, they are an effective way to adapt thread styles, with the left hand units marked with a machined groove for easy identification.

122-1844-101

Smooth Tube Adapter Natural Steel Thread Size: 10-32"-RH Tubing Diameter: .375" Tubing Wall Thickness: .058" Tubing End Style: Smooth View this item

$5.99 Ships 06/06/12

122-1844-102

Smooth Tube Adapter Natural Steel Thread Size: 1/4-28" LH Tubing Diameter: .500" Tubing Wall Thickness: .058" Tubing End Style: Smooth View this item

$5.99 Ships 06/06/12

122-1844-103

Smooth Tube Adapter Natural Steel Thread Size: 1/4-28" RH Tubing Diameter: .500" Tubing Wall Thickness: .058" Tubing End Style: Smooth View this item

$5.99 Ships 06/06/12

122-1844-104

Smooth Tube Adapter Natural Steel Thread Size: 5/16-24" RH Tubing Diameter: .500" Tubing Wall Thickness: .058" Tubing End Style: Smooth View this item

$5.99 Ships 06/06/12

122-1844-105

Smooth Tube Adapter Natural Steel Thread Size: 5/16-24" LH Tubing Diameter: .625" Tubing Wall Thickness: .058" Tubing End Style: Smooth View this item

$9.99 Ships 06/06/12

122-1844-106

Smooth Tube Adapter Natural Steel Thread Size: 5/16-24" RH Tubing Diameter: .625" Tubing Wall Thickness: .058" Tubing End Style: Smooth View this item

$5.99 Ships 06/06/12

122-1844-107

Smooth Tube Adapter Natural Steel Thread Size: 3/8-24" LH Tubing Diameter: .625" Tubing Wall Thickness: .058" Tubing End Style: Smooth View this item

$5.99 Ships 06/06/12

122-1844-108

Smooth Tube Adapter Natural Steel Thread Size: 3/8-24" RH Tubing Diameter: .625" Tubing Wall Thickness: .058" Tubing End Style: Smooth View this item

$5.99 Ships 06/06/12

122-1844-109

Smooth Tube Adapter Natural Steel Thread Size: 3/8-24"RH Tubing Diameter: .750" Tubing Wall Thickness: .058" Tubing End Style: Smooth View this item

$5.99 Ships 06/06/12

122-1844-110

Smooth Tube Adapter Natural Steel Thread Size: 7/16-12" LH Tubing Diameter: .750" Tubing Wall Thickness: .058" Tubing End Style: Smooth View this item

$5.99 Ships 06/06/12

122-1844-111

Smooth Tube Adapter Natural Steel Thread Size: 7/16-20" RH Tubing Diameter: .750" Tubing Wall Thickness: .058" Tubing End Style: Smooth View this item

$5.99 Ships 06/06/12

122-1844-112

Smooth Tube Adapter Natural Steel Thread Size: 3/8-24" LH Tubing Diameter: .750" Tubing Wall Thickness: .065" Tubing End Style: Smooth View this item

$5.99 Ships 06/06/12

122-1844-113

Smooth Tube Adapter Natural Steel Thread Size: 3/8-24" RH Tubing Diameter: .750" Tubing Wall Thickness: .065" Tubing End Style: Smooth View this item

$5.99 Ships 06/06/12

122-1844-114

Smooth Tube Adapter Natural Steel Thread Size: 3/8-24" RH Tubing Diameter: .875" Tubing Wall Thickness: .058" Tubing End Style: Smooth View this item

$6.99 Ships 06/06/12

122-1844-115

Smooth Tube Adapter Natural Steel Thread Size: 7/16-20" RH Tubing Diameter: .875" Tubing Wall Thickness: .058" Tubing End Style: Smooth View this item

$6.99 Ships 06/06/12

122-1844-116

Smooth Tube Adapter Natural Steel Thread Size: 1/2-20" LH Tubing Diameter: .875" Tubing Wall Thickness: .065" Tubing End Style: Smooth View this item

$6.99 Ships 06/06/12

122-1844-117

Smooth Tube Adapter Natural Steel Thread Size: 1/2-20" RH Tubing Diameter: .875" Tubing Wall Thickness: .065" Tubing End Style: Smooth View this item

$6.99 Ships 06/06/12

122-1844-118

Smooth Tube Adapter Natural Steel Thread Size: 1/2-20" RH Tubing Diameter: 1" Tubing Wall Thickness: .058" Tubing End Style: Smooth View this item

$6.99 Ships

122-1844-119

Smooth Tube Adapter Natural Steel Thread Size: 1/2-20" LH Tubing Diameter: 1" Tubing Wall Thickness: .120" Tubing End Style: Smooth View this item

$12.99 Ships 06/06/12

122-1844-120

Smooth Tube Adapter Natural Steel Thread Size: 1/2-20" RH Tubing Diameter: 1" Tubing Wall Thickness: .120" Tubing End Style: Smooth View this item

$12.99 Ships 06/06/12

122-1844-121

Smooth Tube Adapter Natural Steel Thread Size: 5/8-18" LH Tubing Diameter: 1" Tubing Wall Thickness: .120" Tubing End Style: Smooth View this item

$6.99 Ships 06/06/12

122-1844-122

Smooth Tube Adapter Natural Steel Thread Size: 5/8-18" RH Tubing Diameter: 1" Tubing Wall Thickness: .120" Tubing End Style: Smooth View this item

$5.99 Ships

122-1844-123

Smooth Tube Adapter Natural Steel Thread Size: 1/2-20" LH Tubing Diameter: 1.125" Tubing Wall Thickness: .058" Tubing End Style: Smooth View this item

$8.99 Ships 06/06/12

122-1844-124

Smooth Tube Adapter Natural Steel Thread Size: 1/2-20" RH Tubing Diameter: 1.125" Tubing Wall Thickness: .058" Tubing End Style: Smooth View this item

$8.99 Ships 06/06/12

122-1844-125

Smooth Tube Adapter Natural Steel Thread Size: 5/8-18" LH Tubing Diameter: 1.125" Tubing Wall Thickness: .095" Tubing End Style: Smooth View this item

$8.99 Ships 06/06/12

122-1844-126

Smooth Tube Adapter Natural Steel Thread Size: 5/8-18" RH Tubing Diameter: 1.125" Tubing Wall Thickness: .095" Tubing End Style: Smooth View this item

$8.99 Ships 06/06/12

122-1844-127

Smooth Tube Adapter Natural Steel Thread Size: 3/4-16" RH Tubing Diameter: 1.250" Tubing Wall Thickness: .095" Tubing End Style: Smooth View this item

$7.99 Ships

122-1844-128

Smooth Tube Adapter Natural Steel Thread Size: 3/4-16" RH Tubing Diameter: 1.250" Tubing Wall Thickness: .120" Tubing End Style: Smooth View this item

$7.99 Ships

122-1844-129

Smooth Tube Adapter Natural Steel Thread Size: 7/8-14" LH Tubing Diameter: 1.250" Tubing Wall Thickness: .120" Tubing End Style: Smooth View this item

$8.99 Ships 06/06/12

122-1844-130

Smooth Tube Adapter Natural Steel Thread Size: 7/8-14" RH Tubing Diameter: 1.250" Tubing Wall Thickness: .120" Tubing End Style: Smooth View this item

$8.99 Ships 06/06/12

122-1844-131

Smooth Tube Adapter Natural Steel Thread Size: 7/8-18" LH Tubing Diameter: 1.250" Tubing Wall Thickness: .120" Tubing End Style: Smooth View this item

$8.99 Ships 06/06/12

122-1844-132

Smooth Tube Adapter Natural Steel Thread Size: 7/8-18" RH Tubing Diameter: 1.250" Tubing Wall Thickness: .120" Tubing End Style: Smooth View this item

$8.99 Ships 06/06/12

122-1844-133

Smooth Tube Adapter Natural Steel Thread Size: 3/4-16" RH Tubing Diameter: 1.375" Tubing Wall Thickness: .095" Tubing End Style: Smooth View this item

$8.99 Ships 06/06/12

122-1844-134

Smooth Tube Adapter Natural Steel Thread Size: 1-14" LH Tubing Diameter: 1.5" Tubing Wall Thickness: .120" Tubing End Style: Smooth View this item

$11.99 Ships 06/06/12

122-1844-135

Smooth Tube Adapter Natural Steel Thread Size: 1-14" RH Tubing Diameter: 1.5" Tubing Wall Thickness: .120" Tubing End Style: Smooth View this item

$11.99 Ships 06/06/12

122-1844-136

Smooth Tube Adapter Natural Steel Thread Size: 5/8-18" LH Tubing Diameter: 1.5" Tubing Wall Thickness: .250" Tubing End Style: Smooth View this item

$11.99 Ships 06/06/12

122-1844-137

Smooth Tube Adapter Natural Steel Thread Size: 5/8-18" RH Tubing Diameter: 1.5" Tubing Wall Thickness: .250" Tubing End Style: Smooth View this item

$11.99 Ships 06/06/12

122-1844-138

Smooth Tube Adapter Natural Steel Thread Size: 3/4-16" LH Tubing Diameter: 1.5" Tubing Wall Thickness: .250" Tubing End Style: Smooth View this item

$17.99 Ships 06/06/12

122-1844-139

Smooth Tube Adapter Natural Steel Thread Size: 3/4-16" RH Tubing Diameter: 1.5" Tubing Wall Thickness: .250" Tubing End Style: Smooth View this item

$17.99 Ships 06/06/12

122-1844-140

Smooth Tube Adapter Natural Steel Thread Size: 1 1/4-12" LH Tubing Diameter: 1.750" Tubing Wall Thickness: .120" Tubing End Style: Smooth View this item

$15.99 Ships 06/06/12

122-1844-141

Smooth Tube Adapter Natural Steel Thread Size: 1 1/4-12" RH Tubing Diameter: 1.750" Tubing Wall Thickness: .120" Tubing End Style: Smooth View this item

$15.99 Ships 06/06/12

122-1844-142

Smooth Tube Adapter Natural Steel Thread Size: 7/8-14" LH Tubing Diameter: 1.750" Tubing Wall Thickness: .250" Tubing End Style: Smooth View this item

$15.99 Ships 06/06/12

122-1844-143

Smooth Tube Adapter Natural Steel Thread Size: 7/8-14" RH Tubing Diameter: 1.750" Tubing Wall Thickness: .250" Tubing End Style: Smooth View this item

$15.99 Ships 06/06/12

122-1844-144

Smooth Tube Adapter Natural Steel Thread Size: 1-12" LH Tubing Diameter: 2" Tubing Wall Thickness: .250" Tubing End Style: Smooth View this item

$19.99 Ships 06/06/12

122-1844-145

Smooth Tube Adapter Natural Steel Thread Size: 1-12" RH Tubing Diameter: 2" Tubing Wall Thickness: .250" Tubing End Style: Smooth View this item

$19.99 Ships 06/06/12

122-1844-146

Smooth Tube Adapter Natural Steel Thread Size: 1 1/4-12" LH Tubing Diameter: 2" Tubing Wall Thickness: .250" Tubing End Style: Smooth View this item

$19.99 Ships 06/06/12

122-1844-147

Smooth Tube Adapter Natural Steel Thread Size: 1 1/4-12" RH Tubing Diameter: 2" Tubing Wall Thickness: .250" Tubing End Style: Smooth View this item

$19.99 Ships 06/06/12

122-1845-105

Smooth Tube Adapter Natural Steel Thread Size: 3/4-16" LH Tubing Diameter: 1.250" Tubing Wall Thickness: .120" Tubing End Style: Hex View this item

$7.99 Ships