Grade

Chemical Specification (%)

Mn

≥

C

≤

S

≤

P

≤

Fe

≤

Se

≤

Si

≤

H

≤ 

N

≤

O

≤

Other Trace Elements Totally

A

99.9

0.02

0.04

0.003

0.004

0.0005

0.005

0.01

0.02

0.20

B

99.7

0.04

0.05

0.005

0.01

0.03

0.25

Remark

Mn is based on balance by difference from above stated element. (Excluding Gas Element)

In Powder Form: Fe≤0.025%;  Si≤0.02%;  O≤0.3%; 

Some elements have increased little.

Pic.

    Physical Specification 

Form 1

Flakes:  Size: 100% below 55mm all dimensions;   Average Thickness: 0.8~1.20mm min.

Form 2

Powder:  Common Size: +425um  2%max;  -45um 25%max. 

Packing

100Kgs

Steel drums on pallets

250/500Kgs

Steel drums on pallets

200Kgs

Steel drums on pallets

1000Kgs

Plastic woven bags

25Kgs

In Kraft paper bags on pallets