Double open end wrench no spark wrench

FOB Price

USD $4 - $188 / Piece

1 Piece(Min.Order)

Product Details

Place of Origin:	Hebei, China	Brand Name:	TUOKAEX	Model Number:	TK146
Type:	Open End Wrench	Material:	Other, Beryllium copper	Size:	multi sizes

Double open end wrench no spark wrench

1. Open end spanner aluminum bronze double open end wrenches

2.aluminum bronze material

3.die forged processing

4.own factory

5.ISO9001 certification

Composition:

Beryllium copper: GBEx ⅡC

Be: 1.8% - 2.3%

Ni: 0.2% - 0.5%

Others: < 0.5%

Cu: Rest

Hardness: 35-40 HRC (HB283-365)

Tensile Strength: 1117 N/mm2 ~ 1326 N/mm2

Aluminum bronze: GBEx ⅡB

Al: 10% - 12%

Ni: 4% - 6%

Fe+Mn: < 5.8%

Cu: Rest

Hardness: 20-30 HRC (HB229-291)

Tensile Strength: 782 N/mm2 ~ 989 N/mm2

Hebei Tuokai Safety Tools Co., Ltd.: Contact nameElla Zhang; Phone86-0317-8225878; AddressWest industrial zone,botou city,hebei pro Cangzhou,Hebei

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