63/37 Sn/Pb Solder Wire

63/37 Sn/Pb Solder Wire from Pratibha Technologies is a eutectic alloy that melts at a single temperature (183°C), ensuring fast and precise soldering. This wire is highly preferred for precision electronic soldering, including PCBs and surface mount components.

Its clean melting behavior prevents cold solder joints and ensures long-lasting, conductive connections. Ideal for rework, fine-pitch soldering, and component repair in electronics manufacturing.

Solder Wire Features:

Eutectic composition for instant melting.
No plastic state – reduces soldering errors.
Bright, smooth, and reliable joints.
Low flux residue and excellent wetting.
Best for fine-pitch and SMT soldering.

Product Details:

Type	Solder Wire
Packaging Size	250 Grams/reel
Wire Gauge	14SWG, 16SWG, 18SWG, 20SWG. 22SWG
Color Option	Silver
Composition	63/37 Tin/Lead
Tin Content Option	63%
Core Type	Rosin Flux Core
Melting Point	183°C
Soldering Method	Hand And Wave Soldering
Flux Activity Level	Mild
Application	Electronics & Electrical Soldering
Tensile Strength	Approx 30 MPa
Wetting Time	Up To 2 Sec
Storage Condition	Dry, And Cool Place
Appearance	Shiny, Silver-gray Solid Wire
Compliance Required	RoHS Non-compliant
Spool Packaging	100g, 250g, 500g, And 1kg
Supplier	Pratibha Technologies
Country Of Origin	India

Send Inquiry

Explore More Products

2KG Dross Reducer Powder

pratibha technologies presents its high-efficiency 2kg dross reducer powder under the pratibha solder brand, specially developed to minimize dross formation in molten solder baths. it enhances solder quality, improves wetting properties, and extends solder pot life. ideal for high-volume wave soldering

View Product

1KG Dross Reducer Powder

pratibha solder’s 1kg dross reducer powder is a cost-effective and compact solution for small-to-medium soldering setups. this specialized formula minimizes solder dross buildup, enhances solder fluidity, and helps reclaim usable metal content. designed to work efficiently with various solder alloys, it boosts productivi

View Product

VOC SOLDERING FLUX

pratibha technologies offers voc soldering flux designed for precision soldering applications where residue and emissions must be minimal. this flux provides excellent solderability for both manual and automated processes. it’s a no-clean, low-residue solution that ensures bright, strong joints without corrosive effects.&

View Product

SS SOLDERING FLUX

pratibha solder’s ss soldering flux is specially formulated for stainless steel and hard-to-solder metals. its high-activity formula removes oxides and provides excellent wetting for solder adherence. ideal for plumbing, fabrication, and industrial applications, it enables strong bonding even

View Product

SOLDER WIRE 60/40 Sn/Zn

pratibha solder’s 60/40 sn/zn solder wire is engineered for low-cost soldering applications where lead usage is restricted. with 60% tin and 40% zinc, this wire offers good mechanical strength and oxidation resistance, making it suitable for galvanized metals and aluminum substrates. it melts

View Product

60/40 Sn/Zn Solder Stick

pratibha solder introduces its 60/40 sn/zn solder stick for heavy-duty and dip soldering applications. this lead-free solder stick ensures durable and conductive joints, especially on large metal surfaces like aluminum or galvanized steel. it offers efficient flow and wetting behavior while resisting o

View Product

UFC Solder Wire 10/90 Sn/Pb

pratibha technologies offers ufc solder wire with 10% tin and 90% lead composition for specialized soldering needs. designed for high melting point applications and mechanical strength, this wire is suited for electrical motor winding, cable joints, and power transformer production. its smooth flow and

View Product

UFC Solder Wire 20/80 Sn/Pb

pratibha solder’s ufc solder wire 20/80 sn/pb is designed for high-reliability soldering in electrical and industrial applications. with 20% tin and 80% lead, it offers a higher melting point and excellent mechanical strength. ideal for transformer winding, cable jointing, and heavy-duty electrical assemblies, this wire p

View Product

View All Products