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Preload high-strength bolt connection pair (tower bolt)

High-strength tower bolts High-strength tower bolts Standard Standard: EN14399 & DAst-richitline021 Specifications Size : M20 ~ M72 Grade: 10.9 Surface Treatment Surface treatment: Hot Dip Zinc & Dacrome Dacromet & H.D.G

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Classification:

Tower bolt connection pair

Key words:

Foundation anchor bolt assembly

Tower cylinder bolt connection pair

Product Description

preload high strength

High-strength tower bolts

High-strength tower bolts

标准Standard: EN14399 &DAst-richitline021

Specifications Size : M20 ~ M72

Grade: 10.9

Surface Treatment Surface treatment: Hot Dip Zinc & Dacrome Dacromet & H.D.G

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Zhejiang Xinjiuli Wind Energy Equipment Parts Co., Ltd.

Address: No.288, Qingshan Road, Changwanshan Industrial Park, Placebo Town, Haiyan County, Jiaxing City, Zhejiang Province, China.
Mobile:13817533050
Contact: Mr. Lin

Mobile:18605839525
Contact: Mr. Xia
Email:john@windbolts.com linjiang0424@163.com

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