Stainless Steel Coil

carbon steel plate,steel coil,stainless steel plate,china export service provider.

347H/347 Stainless Coil

Stainless Steel Coil

carbon steel plate,steel coil,stainless steel plate,china export service provider.

347H/347 Stainless Coil Suppliers,Manufacturers in china
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  • 347H/347 Stainless Coil
  • 347H/347 Stainless Coil
  • 347H/347 Stainless Coil
  • 347H/347 Stainless Coil
  • 347H/347 Stainless Coil
  • 347H/347 Stainless Coil
  • 347H/347 Stainless Coil
  • 347H/347 Stainless Coil
  • 347H/347 Stainless Coil
  • 347H/347 Stainless Coil

347H/347 Stainless Coil

Specifications:ASTM A240 / ASME SA240

Thickness:0.3mm to 200mm

Width:200mm to 3000mm

Length:500mm to 12000mm

Surface:2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand

blast, Brush, etching, etc

Finish:Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)

Form:Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc.

  • Description
  • Specification
  • Standard
  • Process
  • Packing

347 (UNS S34700) 347H Stainless Steel Coil is columbium stabilized austenitic stainless steel plate with good general corrosion resistance and somewhat better resistance in strong oxidizing conditions than 321 (UNS S32100). It has excellent resistance to intergranular corrosion after exposure to temperatures in the chromium carbide precipitation range of 800 – 1500°F (427 – 816°C). The alloy has good oxidation resistance and creep strength to 1500°F (816°C). It also possesses good low temperature toughness.

Surface Finished Of Stainless Steel Coil  :

Surface    finish

Characteristics & Application

NO 1

Hot-rolled surface,annealed and pickled,can be used as cold-rolling material,industial tanks   and chem i cal devices.

2D

Cold-rolled, an nealed and pick led with out skinpassing the dull prod ucts can be used   as auto mo bile parts, build ing materrials and pipings.

2B

The surface brightness and flatness of NO.2B is better than NO.2D. Then through a special       surfacetreament to improve its mechamical properties, N02B could nearly satisfy com pre hen

sive uses.

NO.3

Polished with abra sive belt of grit #100#120,have bet ter bright ness with dis con tin u ous coarse

stria, used as in ner and ex ter nal or na ments for building, elec tri cal ap pli anc es and kitchen

uten sils etc.

NO.4

Polished with abrasive belt of grit #150#180, have better brightness with discontinuous   coarse stria, but thinner than NO.3, are used as bathtud buildinginner and external   ornaments electrical appliances, kitchen utensils and food processing equipment etc.

#320

Polished with abrasive belt of grit #320, have better brightness with discontinuous coarse stria,

but thinner NO.3, are used as bathtub building   inner and external ornaments electrical

appliances kitchen utensils and food lprocessing equipment etc.

HL

Polished with abrasive belt of grit #150-320 on the No.4 finish and has continuous streaks,

mainly used as building   ornaments, elevators, door of building, frontal plate etc.

BA

Cold rolled, bright an nealed and skin-passed, the prod uct has ex cel lent bright ness and good re flex iv i ty like mirror,

used for lectrical appliances, mirror, kitch en apparatus, or na ment ma te ri als etc

Specifications

ASTM A240 / ASME SA240

Thickness

0.3mm to 200mm

Width

200mm to 3000mm

Length

500mm to 12000mm

Surface

2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand
blast, Brush, etching, etc

Finish

Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)

Form

Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc.

EQUIVALENT GRADES

STANDARD

WERKSTOFF NR.

UNS

JIS

GOST

EN

SS 347

1.4550

S34700

SUS 347

08Ch18N12B

X6CrNiNb18-10

SS 347H

1.4961

S34709

SUS 347H

-

X6CrNiNb18-12

CHEMICAL COMPOSITION

Grade

C

Mn

Si

P

S

Cr

Cb

Ni

Fe

347

0.08 max

2.0 max

1.0 max

0.045 max

0.030 max

17.00 - 20.00

10xC – 1.10

9.00 - 13.00

62.74 min

347H

0.04 – 0.10

2.0 max

1.0 max

0.045 max

0.030 max

17.00 - 19.00

8xC – 1.10

9.0 -13.0

63.72 min

MECHANICAL PROPERTIES

Density

Melting Point

Tensile Strength

Yield Strength (0.2%Offset)

Elongation

8.0 g/cm3

1454 °C (2650 °F)

Psi – 75000 , MPa – 515

Psi – 30000 , MPa – 205

35 %

Hot-Rolled Steel Sheets and Coils  


Cold-Rolled Steel Sheets and Coils


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