Pros, Join Our TradeMaster Program!
  • 95/5 Lead Free Wire Solder 1 lb. Spool<br>(95% Tin - 5% Antimony) Product Image
    Add to List
    Add to List
    95/5 Lead Free Wire Solder 1 lb. Spool (95% Tin - 5% Antimony) 331760 95/5 Lead Free Wire Solder 1 lb. Spool (95% Tin - 5% Antimony)
    SKU: 331760
    Brand: Harris
    (4)
    $25.30 each
    428
    Thu, Mar 11
    428
    QtyArrives
    428 Thu, Mar 11
    Questions? Call 1-888-757-4774
    Add to List
  • Sterling Lead Free Wire Solder (1 lb. Spool) Product Image
    Add to List
    Add to List
    Sterling Lead Free Wire Solder (1 lb. Spool) 331755 Sterling Lead Free Wire Solder (1 lb. Spool)
    SKU: 331755
    Brand: Harris
    (9)
    $30.54 each
    538
    Thu, Mar 11
    538
    QtyArrives
    538 Thu, Mar 11
    Questions? Call 1-888-757-4774
    Add to List
  • Stay-Silv 15% Flat Brazing Rods (28 Sticks per Tube) Product Image
    Add to List
    Add to List
    Stay-Silv 15% Flat Brazing Rods (28 Sticks per Tube) 15620F1 Stay-Silv 15% Flat Brazing Rods (28 Sticks per Tube)
    SKU: 15620F1
    Brand: Harris
    (3)
    $119.50 each
    424
    Thu, Mar 11
    424
    QtyArrives
    424 Thu, Mar 11
    Questions? Call 1-888-757-4774
    Add to List
  • Stay Bright #8 Lead Free Silver Bearing Solder, 1/8" x 1 lb. Spool (94% Tin - 6% Silver) Product Image
    Add to List
    Add to List
    Stay Bright #8 Lead Free Silver Bearing Solder, 1/8" x 1 lb. Spool (94% Tin - 6% Silver) SB861 Stay Bright #8 Lead Free Silver Bearing Solder, 1/8" x 1 lb. Spool (94% Tin - 6% Silver)
    SKU: SB861
    Brand: Harris
    (10)
    $65.79 each
    160
    Thu, Mar 11
    160
    QtyArrives
    160 Thu, Mar 11
    Questions? Call 1-888-757-4774
    Add to List
  • 95/5 Lead Free Plumbing Wire Solder 4 oz<br>(95% Tin - 5% Antimony) Product Image
    Add to List
    Add to List
    95/5 Lead Free Plumbing Wire Solder 4 oz (95% Tin - 5% Antimony) 53027 95/5 Lead Free Plumbing Wire Solder 4 oz (95% Tin - 5% Antimony)
    SKU: 53027
    Brand: Oatey
    (4)
    $10.03 each
    67
    Thu, Mar 11
    67
    QtyArrives
    67 Thu, Mar 11
    Questions? Call 1-888-757-4774
    Add to List
  • 97/3 (Solder Safe) Lead Free Wire Solder (1 lb. Spool) Product Image
    Add to List
    Add to List
    97/3 (Solder Safe) Lead Free Wire Solder (1 lb. Spool) 331761 97/3 (Solder Safe) Lead Free Wire Solder (1 lb. Spool)
    SKU: 331761
    Brand: Harris
    (3)
    $25.20 each
    153
    Thu, Mar 11
    153
    QtyArrives
    153 Thu, Mar 11
    Questions? Call 1-888-757-4774
    Add to List
  • Premier Silver Lead Free Wire Solder (1 lb. Spool) Product Image
    Add to List
    Add to List
    Premier Silver Lead Free Wire Solder (1 lb. Spool) 331756 Premier Silver Lead Free Wire Solder (1 lb. Spool)
    SKU: 331756
    Brand: Harris
    (4)
    $35.60 each
    142
    Thu, Mar 11
    142
    QtyArrives
    142 Thu, Mar 11
    Questions? Call 1-888-757-4774
    Add to List
  • Stay-Silv 5% Flat Brazing Rods (28 Sticks per Tube) Product Image
    Add to List
    Add to List
    Stay-Silv 5% Flat Brazing Rods (28 Sticks per Tube) 5620F1 Stay-Silv 5% Flat Brazing Rods (28 Sticks per Tube)
    SKU: 5620F1
    Brand: Harris
    $58.98 each
    119
    Thu, Mar 11
    119
    QtyArrives
    119 Thu, Mar 11
    Questions? Call 1-888-757-4774
    Add to List
  • Bridgit 1/8 x 1lb Spool of Solder Product Image
    Add to List
    Add to List
    Bridgit 1/8 x 1lb Spool of Solder BRGT61 Bridgit 1/8 x 1lb Spool of Solder
    SKU: BRGT61
    Brand: Harris
    $30.40 each
    103
    Thu, Mar 11
    103
    QtyArrives
    103 Thu, Mar 11
    Questions? Call 1-888-757-4774
    Add to List
  • Dynaflow PhosCopper Brazing Rods (28 Sticks per Tube) Product Image
    Add to List
    Add to List
    Dynaflow PhosCopper Brazing Rods (28 Sticks per Tube) D620F1 Dynaflow PhosCopper Brazing Rods (28 Sticks per Tube)
    SKU: D620F1
    Brand: Harris
    $51.99 each
    39
    Thu, Mar 11
    39
    QtyArrives
    39 Thu, Mar 11
    Questions? Call 1-888-757-4774
    Add to List
  • 1/16" Safety-Silv High-Silver (56%), 1 Troy Oz Product Image
    Add to List
    Add to List
    1/16" Safety-Silv High-Silver (56%), 1 Troy Oz 5631 1/16" Safety-Silv High-Silver (56%), 1 Troy Oz
    SKU: 5631
    Brand: Harris
    (1)
    $35.15 each
    37
    Thu, Mar 11
    37
    QtyArrives
    37 Thu, Mar 11
    Questions? Call 1-888-757-4774
    Add to List
  • 95/5 Lead Free Solder 1 lb. Spool<br>(95% Tin - 5% Antimony) Product Image
    Add to List
    Add to List
    95/5 Lead Free Solder 1 lb. Spool (95% Tin - 5% Antimony) SOLD95/5 95/5 Lead Free Solder 1 lb. Spool (95% Tin - 5% Antimony)
    SKU: SOLD95/5
    Brand: Victory White
    (9)
    $26.95 each
    5
    Thu, Mar 11
    5
    QtyArrives
    5 Thu, Mar 11
    Questions? Call 1-888-757-4774
    Add to List
  • Silver Lead Free Plus<br>1 lb. Spool (SLF) Product Image
    Add to List
    Add to List
    Silver Lead Free Plus 1 lb. Spool (SLF) SLFPLUS Silver Lead Free Plus 1 lb. Spool (SLF)
    SKU: SLFPLUS
    Brand: Victory White
    (10)
    $33.15 each
    53
    Thu, Mar 11
    53
    QtyArrives
    53 Thu, Mar 11
    Questions? Call 1-888-757-4774
    Add to List
  • Stay-Silv 6% PhosCopper Brazing Rods (28 Sticks per Tube) Product Image
    Add to List
    Add to List
    Stay-Silv 6% PhosCopper Brazing Rods (28 Sticks per Tube) 6620F1 Stay-Silv 6% PhosCopper Brazing Rods (28 Sticks per Tube)
    SKU: 6620F1
    Brand: Harris
    $57.20 each
    46
    Thu, Mar 11
    46
    QtyArrives
    46 Thu, Mar 11
    Questions? Call 1-888-757-4774
    Add to List
  • 0 Silver PhosCopper Brazing Alloy (28 Sticks per Tube) Product Image
    Add to List
    Add to List
    0 Silver PhosCopper Brazing Alloy (28 Sticks per Tube) 0620F1 0 Silver PhosCopper Brazing Alloy (28 Sticks per Tube)
    SKU: 0620F1
    Brand: Harris
    (1)
    $15.27 each
    40
    Thu, Mar 11
    40
    QtyArrives
    40 Thu, Mar 11
    Questions? Call 1-888-757-4774
    Add to List
  • Lead Free Solder Super 50, 1 lb. Spool (LFS) Product Image
    Add to List
    Add to List
    Lead Free Solder Super 50, 1 lb. Spool (LFS) LFSSUPER50 Lead Free Solder Super 50, 1 lb. Spool (LFS)
    SKU: LFSSUPER50
    Brand: Victory White
    (5)
    $31.95 each
    Wed, Mar 17 – Fri, Mar 19
    Arrives
    Wed, Mar 17 – Fri, Mar 19
    Questions? Call 1-888-757-4774 or LiveChat Img Chat Us
    Add to List
  • Stay-Silv 2% Silver Phos-Copper Solder Brazing Alloy (28 Sticks per Tube) Product Image
    Add to List
    Add to List
    Stay-Silv 2% Silver Phos-Copper Solder Brazing Alloy (28 Sticks per Tube) 2620F1 Stay-Silv 2% Silver Phos-Copper Solder Brazing Alloy (28 Sticks per Tube)
    SKU: 2620F1
    Brand: Harris
    (1)
    $20.63 each
    19
    Thu, Mar 11
    19
    QtyArrives
    19 Thu, Mar 11
    Questions? Call 1-888-757-4774
    Add to List
  • 1/16"x 18" Flux Coated Safety-Silv High-Silver (45%), 4 Oz (Pack of 9 Sticks) Product Image
    Add to List
    Add to List
    1/16"x 18" Flux Coated Safety-Silv High-Silver (45%), 4 Oz (Pack of 9 Sticks) 45F3184 1/16"x 18" Flux Coated Safety-Silv High-Silver (45%), 4 Oz (Pack of 9 Sticks)
    SKU: 45F3184
    Brand: Harris
    $79.32 each
    15
    Thu, Mar 11
    15
    QtyArrives
    15 Thu, Mar 11
    Questions? Call 1-888-757-4774
    Add to List
  • 95/5 Lead Free Rosin Core Wire Solder, 8 oz (95% Tin - 5% Antimony) Product Image
    Add to List
    Add to List
    95/5 Lead Free Rosin Core Wire Solder, 8 oz (95% Tin - 5% Antimony) 53171 95/5 Lead Free Rosin Core Wire Solder, 8 oz (95% Tin - 5% Antimony)
    SKU: 53171
    Brand: Oatey
    $16.85 each
    16
    Thu, Mar 11
    16
    QtyArrives
    16 Thu, Mar 11
    Questions? Call 1-888-757-4774
    Add to List
  • QuickSilver PhosCopper Brazing Alloy (28 Sticks per Tube) Product Image
    Add to List
    Add to List
    QuickSilver PhosCopper Brazing Alloy (28 Sticks per Tube) QS620F1 QuickSilver PhosCopper Brazing Alloy (28 Sticks per Tube)
    SKU: QS620F1
    Brand: Harris
    $12.43 each
    22
    Thu, Mar 11
    22
    QtyArrives
    22 Thu, Mar 11
    Questions? Call 1-888-757-4774
    Add to List
  • Stay-Silv 15% PhosCopper Brazing Rods (11 Sticks per Tube) Product Image
    Add to List
    Add to List
    Stay-Silv 15% PhosCopper Brazing Rods (11 Sticks per Tube) 15620S1 Stay-Silv 15% PhosCopper Brazing Rods (11 Sticks per Tube)
    SKU: 15620S1
    Brand: Harris
    $112.75 each
    10
    Thu, Mar 11
    10
    QtyArrives
    10 Thu, Mar 11
    Questions? Call 1-888-757-4774
    Add to List
  • Aluxcor 78/22 Flux Cored Zinc/Aluminum Brazing Alloy Product Image
    Add to List
    Add to List
    Aluxcor 78/22 Flux Cored Zinc/Aluminum Brazing Alloy ZN78CW09420POP Aluxcor 78/22 Flux Cored Zinc/Aluminum Brazing Alloy
    SKU: ZN78CW09420POP
    Brand: Harris
    $25.68 each
    12
    Thu, Mar 11
    12
    QtyArrives
    12 Thu, Mar 11
    Questions? Call 1-888-757-4774
    Add to List
  • Blockade Phosphorus Tin Silicon Brazing Rods (20 Sticks per Tube) Product Image
    Add to List
    Add to List
    Blockade Phosphorus Tin Silicon Brazing Rods (20 Sticks per Tube) BK220R1 Blockade Phosphorus Tin Silicon Brazing Rods (20 Sticks per Tube)
    SKU: BK220R1
    Brand: Harris
    $30.29 each
    3
    Thu, Mar 11
    3
    QtyArrives
    3 Thu, Mar 11
    Questions? Call 1-888-757-4774
    Add to List
  • 1/16" Safety-Silv Silver (45%), 5 Troy Oz Product Image
    Add to List
    Add to List
    1/16" Safety-Silv Silver (45%), 5 Troy Oz 4535 1/16" Safety-Silv Silver (45%), 5 Troy Oz
    SKU: 4535
    Brand: Harris
    $178.09 each
    Fri, Mar 19 – Wed, Mar 24
    Arrives
    Fri, Mar 19 – Wed, Mar 24
    Questions? Call 1-888-757-4774 or LiveChat Img Chat Us
    Add to List
FAQs, Manuals & Videos

Resources

Articles

  • Solder is a fusible metal alloy that, when melted, functions to join two or more metals together in a process known as soldering. In plumbing systems, soldering produces bonds between copper pipe and fittings. The connections produced by solder are liquid and gas tight.

    There are three types of soldering: soft soldering, silver soldering, and brazing. Each type differs in the strength of the metallic bond and the temperature required to melt the solder. Soft soldering requires the least amount of heat, but produces the weakest bond, while brazing produces the strongest bond at the highest temperatures. Solder generally used in plumbing applications is soft solder and typically has a melting range between 190 and 840°F, although alloys with melting points between 360 and 370°F are the most commonly used.

    Solder is available in a variety of compositions, and it is the relative percentages of the metallic components which determine the melting point of the solder. Prior to the 1980s, soft solder traditionally contained lead and tin. However, due to the rising health concerns of lead poisoning, lead-free solder has now largely replaced traditional lead solder. Lead-free solder often contains alternative metallic components such as antimony, copper or silver. The concentration of tin is directly related to the tensile strength (maximum tension the bond can withstand before tearing) and the shear strength (degree to which the metallic bond is able to resist shearing) of the solder. The solder will have greater tensile and shear strengths as the concentration of tin increases. Solders with higher concentrations of tin are more expensive.

    We carry several types of lead-free solders for plumbing applications, with the 95/5 tin-antimony solder being the most popular. Click here to view our selection of soldering torches.

NEED HELP?

888-757-4774
Closed Now: Phone Hours
Monday – Thursday
8am–7:45pm ET
Friday
9am–7:45pm ET
  • Product Image

  • Product Image

    Select 2 to 3 items to compare

  • Product Image

    Compare up to 1 more item

Why don't we show the price of this item?

We try to always offer you the lowest prices possible, but some manufacturers require that we only show these low prices once you take further action.

To see the price, simply add the item to your cart or sign in.