Explosion Proof Double Box Offset Wrench Offset Box Spanner

• Type: Ring Spanner
• Material: Be-Cu Al-Cu
• Standard: Metric, British
• Brand: X-Spark
• Surface Treatment: Natural
• Size: Common
• Model NO.: 151A
• Feature: Anti-Explosion, Anti-Magnetic
• Working Mode: Manual
• Folded: Unfolded
• Handle Color: Pure
• Application Age: Adult
• Certificate: ISO9001 ISO14001 FM GS Bam
• Transport Package: Carton
• Specification: 17*19mm~50*55mm
• Trademark: X-spark
• Origin: China
• HS Code: 820411
• Production Capacity: 1000PCS/Month

Product Description

No. 151A Wrench, Double Box Offset

Non-sparking Tools

Beryllium Copper & Aluminum Bronze

Die Forged

DIN838

Used to tighten or loosen bolts and nuts, suitable foe use where space is narrow or deep concavity.

Number	S1*S2 mm	L mm	Be-Cu g	Al-Br  g
151A-1719	17*19	280	180	160
151A-1922	19*22	300	210	190
151A-1924	19*24	320	320	290
151A-2123	21*23	320	370	335
151A-2224	22*24	330	420	380
151A-2427	24*27	340	480	430
151A-2730	27*30	350	530	480
151A-3032	30*32	370	690	620
151A-3236	32*36	430	1000	910
151A-3641	36*41	470	1270	1150
151A-4146	41*46	500	1580	1430
151A-4650	46*50	525	1900	1720
151A-5055	50*55	550	2850	2580

These tools can avoid to rise sparking when tools strike, rub or collide with target in explosive atmosphere or flammable vapours and widely used in oil and gas works, petro-chemical plants, explosive manufactories, mines, shipyards, pipeline construction, armed forces, pharmacy, airport and many others.

The Items we produce: 
1. Al-Br & Be-Cu Non-sparking safety tools(used in the inflammable and explosive condition);
2. 40 Cr-V (Chrome Vanadium) steel hand tools(DIN7444 and DIN133 standard); 
3. 1000V Insulated hand tools (VDE certificated);
4. Titanium Hand Tools(used in aviation, aerospace,hospital MRI place etc.);
5. Stainless steel tools(suitable for cleanroom and anti-corrosion condition);
6. Copper & Brass hammers(Applied in soft workpiece and protect the workpiece damage);
7. Aluminium Products & Anti-static products (shovels, buckets,static releasing device etc.)

For more information, please visit : non-sparking-tools.en.made-in-china.com