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Specification

Model : DIN,ANSI,BSW,NFE,AS,	Model : DIN,ANSI,BSW,NFE,AS,	Payment Terms : L/C, MoneyGram, Other	Delivery Port : Tianjin，qingdao，shanghai，	delivery Time : 10days	Product Advantages : Well and High Quality Control, Prompt Delivery, Competitive Prices, Small Order Acceptable, ODM Accepted, OEM Accepted, Other
Material : Default

Packing Information

Product Introduction

One： Product name: high strength bolts：（A325/A325m/A490/A490m/A449）

Two： The material：SCM435/SCM440/A325/A490/A449.

Three： Application: applied to wind power and construction industry.

Four： Strength: 12.9, 10.9, and ASTM high strength bolt (HSB) strength bolt。

Five： Specifications: M6-150（ 0.25inch---- 6inch ）

Six： Directions for use: general coordinate F436 washer and A563 nut or used heavy A194-2H nut.

Seven: ASTM applicable situation of high strength bolt:

1: TYPE1 A325 / A325m bolts in carbon, carbon boron or medium carbon alloy steel, suitable for general steel

structure, can be hot dip galvanized.A325 bolts TYPE2 199111 was discontinued.A325 bolts TYPE3

weathering steel, weathering erosion resistance equal to A242A566A709 steel, etc. Suitable for use with

weathering steel.

2: A490 / A490m TYPE1 bolt to alloy steel, nominal diameter at 12 ~ 1 12, suitable for general steel structure,

not hot dip galvanized.A490 TYPE2 bolt usually in low carbon martensitic steel iron, nominal diameter

at 12 ~ 1 12, not hot dip galvanized.A490 bolt TYPE3 weathering steel, weathering erosion resistance equal

to A242A588A709 steel, etc. Suitable for use with weathering steel. Not hot dip galvanized.

3: TYPE1 A449 bolt, carbon content in nominal diameter in 14 ~ 3. Applicable to general steel structure, can

be used for high temperature resistant, can be hot dip galvanized.A449 bolt TYPE2 low carbon

martensitic steel iron, nominal diameter at 14 ~ 1, hot dip galvanized.

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