bcup series bcup-2 copper phosphorus brazing rod bcup-5 silver welding rod factory price fast shipping

SHIJIAZHUANG SHIQIAO ELECTRIC WELDING MATERIAL CO.,LTD 1yr.

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Mobile:86-15373031128

E-mail:sqhc@sqhc.com.cn

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Description

Packaging information

CTN Size: 50 × 5 × 5 cm

G.W./CTN:500 kg

the price of silver and copper products often fluctuates. if you need such products, please contact us for accurate quotation. product size can be customized.

bcup series

chemical composition and application
aws standard	chemical composition			melting point range		application/features
	(%)			(℃)
	phosphorus	silver	copper	solid phase temperature	liquid phase temperature
bcup-2	6.8-7.5	/	rem	710	795	good fluidity, economical and practical, widely used in air conditioning manufacturing and brazing in vibration-free load areas.
bcup-3	5.8-6.7	4.7-6.3	rem	645	815	it has certain plasticity and is suitable for brazing copper alloy and some copper workpieces that cannot be closely matched.
bcup-5	4.5-5.0	13-15	rem	640	815	it is suitable for brazing copper, copper alloy, silver and molybdenum.
bcup-6	6.5-7.2	1.8-2.2	rem	645	788	good mechanical and electrical performance, excellent fluidity and filling ability.

silver content%
bcu93p-a/ bcup-2 0%
bcu89pag/ bcup-3 5%
bcu80pag/ bcup-5 15%
bcu91pag/ bcup-6 2%
bcu88pag%

product overview (bcup-2)

0% silver copper phosphorus brazing rod copper alloy brazing wire bcup-2

bcup-2 phosphor copper alloy is a low-cost alloy suitable for most copper-to-copper or brass joints, provided that the joints are well matched and the assembly is not affected by vibration or movement. this alloy is mainly used for copper, but it can also be used for other non-iron copper-based alloy. because it contains phosphorus, this product has the function of self-help welding in copper applications.

when brazing brass or bronze with this product, scaling powder should be added.

product specifications and packaging

size:

flat bar: 1.3x 3.2x 500mm

square flat bar: 3.2x3.2x500mm

round bar:2.0mm/2.4mm/3.0mm/3.2mm/4.0mm*500mm

packaging and delivery time:
1. packing: 1-5kg/tube, 500kg/wooden case
2. delivery within 15 days after receiving the final payment

copper phosphorus brazing rod bcup-2 1kg packaging

advantages:

good fluidity and excellent processing performance.

low price and excellent brazing performance.

self-service brazing without additional scaling powder, saving time and energy.

high joint strength, low melting point, good brazing seam toughness.

exhibitions and certificates

sales service network

faq

1. about us

we are located in hebei, china and founded in 2001. the company has about 300 employees. our products are mainly exported to africa (31%), middle east (18%), south america (16%), southeast asia (9%), south asia (8%), at the same time, it covers domestic market (7%), north america (2%), european regions (6% in total), oceania (2%), east asia (2%) and central america (2%).

2. quality assurance

provide pre-production samples before mass production to ensure compliance with requirements;
strict final inspection shall be conducted before shipment to ensure stable and reliable product quality.

3. product range

welding rod
stainless steel electrode
welding wire
flux cored wire
stainless steel welding stick

4. reasons for choosing us

high quality products to ensure stable welding effect
reasonable price and competitive market
professional services to quickly respond to customer needs

5. services and support

delivery method: fob, cfr, cif, exw, fas, cip, fca, cpt, express, daf
payment method: telegraphic transfer (t/t), letter of credit (l/c), western union remittance
language service: english, chinese

contact information

cel/whatsapp: 0086 13645547621

email: 202501@sqhc.com

wechat:13645547621

Update time：20251018153908