Delivery Time:15-45days
Certification:ISO

321 SS Stainless Steel Round Bar , Tool Steel Bar / Rods , 1cr18ni9Ti6 Ultra-low Carbon Steel

Quick Detail:

1,321 stainless steel round bar

2,Application:Tool Steel Bar 

3,Outer Diameter:5MM-200MM  

Description:

Type 321 stainless steel containing molybdenum,in the ocean of pitting corrosion resistance and chemical industrial environment is greatly better than that of 304 stainless steel.

321 stainless steel round bar

Brand: 1cr18ni9Ti6

Standard: GB/T 1220-1992

The characteristics and applicable scope:

321 stainless steel round bar is 1cr18ni9Ti6 ultra-low carbon steel,intergranular corrosion resistance is better than 00cr19ni13mo3

chemical composition:

 C :≤0.12

 Si:≤1.00

 Mn:≤2.00

 S :≤0.030

 P :≤0.035

 Cr:17.00～19.00

 Ni:8.00～11.00

 Mo:3.00～4.00

 Ti(C%-0.02)~0.08

mechanical property:

Tensile strength of sigma b (MPa):≥480

Conditions to yield strength sigma 0.2 (MPa:≥177

Elongation delta 5 (%):≥40

Reduction of area bits (%):≥60

hardness:≤187HB;≤90HRB;≤200HV

Heat treatment specification and microstructure:

heat treatment regime:Solid solution of 1010 ~ 1150 ℃ cold fast

metallographic structure:the organization characteristics of austenite size.

321 for the water of the sea and all kinds of corrosive medium corrosion resistance is better than that of 304 steel.

Applications:

Chemical field, shipping construction, architecture building, household products industry

Specifications:

Standard	AISI,ASTM,GB
O.D	Hot rolled	8-130mm
Hot forged	50-200mm
Cold rolled	3-40mm
Length	1000-6000mm or as customers’ requirement
Surface treatment	Black, pickling, polish, milling, pealed
Third part inspection	acceptable
Delivery time	30-35 days after order confirmed
Packaging detail	EXPORT QUALITY PACKING
Payment terms	30% T/T in advance and 70% T/T after the copy of B/L

1 round bar  1) Hot rolled flat steel: 3 x 20 - 20 x 150 2) Cold rolled bright flat steel: 3 x 20 - 20 x 100 2 angle bar 1) Hot rolled 2) Angle steel: 2. 5 - 10 (mm): 3 / 4 / 5 / 6 x 25 x 25, 3 / 4 / 5 / 6 x 30 x 30, 3 / 4 / 5 / 6 / 7 x 40 x 40,4 / 5 / 6 / 7 x 50 x 50, 4 / 5 / 6 / 7 / 8 x 60 x 60, 5 / 6 / 7 / 8 / 9 x 70 x 70, 6 / 7 / 8 / 9 / 10 x 75 x 75, 6 / 7 / 8 / 9 / 10 / 11 / 12 x 80 x 80, 7 / 8 / 9 / 10 / 11 / 12 x 100 x 100 3. Hexagonal bar 1) Stainless steel polished hexagonal bar 2) The product scope: 4 - 41mm 4. Steel channel bar 1) Grade: 201, 304, 316 2) Size: 100 x 100 x 50mm, 100 x 100 x 40mm, 80 x 80 x 50mm, 80 x 80 x 40mm 5. Bright round bar 1) Cold draw bright bar: Dia. 4 - 50mm 2) Polishing bar: Dia. 50-100mm 6. Steel round bar 1) Hot rolled bar: Dia. 8 - 90mm 2) Hot forged bar: Dia. 90 - 200mm 3) Cold draw bright bar: Dia. 4 - 50mm 7.Square bar 1) Hot rolled square steel: 10 - 35mm 2) Cold rolled bright: 10 x 10 - 40 x 40mm

Competitive Advantage:

321 Stainless steel bar applies to petroleum, chemical industry,electric power, boiler, high temperature resistant, low te