Name: Explosion-proof permanent plum wrench aluminum bronze safety hand tools 21mm
Brand: Hebei Sikai
Availability: InStock

Product Details

Place of Origin:Hebei, China (Mainland)

Product Name:Wrench Combination

Material:Al-cu

Processing:precision casting

Certification:ISO/EX

Color:Golden

Supply Ability:10 piece/pieces per day

SK133 Wrench ,Combination

NO.	S(mm)	L(mm)	Be-Cu(g)	Al-Cu(g)
133-5.5	5.5	90	30	25
133-6	6	120	40	35
133-7	7	120	40	35
133-8	8	120	40	35
133-9	9	135	55	45
133-10	10	135	55	45
133-11	11	150	85	70
133-12	12	150	80	65
133-13	13	175	110	90
133-14	14	175	105	90
133-15	15	195	175	145
133-16	16	195	170	110
133-17	17	195	155	135
133-18	18	215	210	185
133-19	19	215	210	175
133-20	20	240	215	255
133-21	21	240	300	250
133-22	22	245	275	245
133-23	23	265	365	300
133-24	24	265	355	290
133-25	25	290	360	480
133-26	26	290	560	465
133-27	27	290	555	460
133-28	28	320	590	560
133-29	29	320	590	550
133-30	30	320	590	530
133-32	32	340	760	625
133-34	34	355	775	675
133-35	35	360	850	760
133-36	36	360	850	760
133-38	38	395	1200	1150
133-33	41	395	1440	1300
133-46	46	480	1890	1700
133-50	50	520	2220	2000
133-55	55	510	2335	2105
133-60	60	540	2800	2430
133-65	65	550	2705	2335
133-70	70	600	4335	3900

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,established 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.

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.

Delivery Details : 7-30 days after the order comfirmed.

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 ?