Name: Sparkless wrench bung (single head) Light duty aluminum bronze safety hand tools
Brand: Hebei Sikai
Availability: InStock

Product Details

Place of Origin:Hebei, China (Mainland)

Product Name:Wrench Bung(Single head)

Material:Al-cu

Certification:ISO/EX

Color:Golden

Supply Ability:1000piece/pieces per day

TECHNICAL PROPERTIES

ITEM	BE-BRONZE	AL-BRONZE
COMPOSITION	Be : 1.8 - 2.3 % Co + Ni: over 0.2 % Co + Ni + Fe: below 1.2 % Cu +Be +Co +Ni +Fe:over 99.0 %	Al:10 – 12 % Ni : 4 - 6 % Fe+Mn: below 5.8 % Cu +Al+ Ni+ Fe+Mn: over 99 %
HARDNESS	30-40	20-30
EXTENSIBILITY	d £ 1.0%	d ³ 5%
BREAKING STRESS	1117N/mm2 ~ 1326 N/mm2	782N/mm2 ~ 989N/mm2
ELEASTICITY LIMIT	840 ~ 880	450 ~ 550
ELECTRICAL RESISTANCE	8 ~ 6	8 ~ 12
DILATATION COEFFICIENT	0.000012%	0.000015%
DENSITY WEIGHT	8.60	8.10
MAGNETIC	0	1.2

About Us

Hebei sikai safety tools manufacturing co.,ltd

Sestablished in 2012, lies in BOTOU city of China.Company hold registered capitals RMB31,000,000, occupy 50,000 square meters, specializing in manufacturing Non-sparking tools of the beryllium bronze and aluminum bronze,steel tools.

We can produce 5000,000 pcs, over 520 items,over 7000 specifications in Non-sparking tools. All of tools are strictly in accordance with the DIN standard of Germany and national GB standard of China. Forged by a large friction pressing machine with one-time molding, our products enjoy a good quality.

The company obtained ISO9001 quality management certification and ISO14000 international environmental certification and OHSAS18000 occupational health certification. And the explosion-proof property is certified byCHINA COAL MINE EXPLOSION-PROOF AND SAFETY PRODUCTS QUALITY SUPERVISION AND TEST CENTER.

FAQ

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: T/T in advance .

Packing & Delivery

Packing Details : Each non-sparking tools with a polythene wrapper, Then some piece non-sparking tools put in a inner box,

Then some inner box in a standard exporting carton.