S31008 Stainless steel rod
1.Product Description
Describtion of the stainless steel rod / bar
1.
Item
201 202 303 304 316 310S Stainless Steel Rod / Steel Bar / Steel Shaft Factory Price
2.
Standard
ASTM A479,ASTM A276,ASTM A484, ASTM A582,
ASME SA276, ASME SA484, GB/T1220, GB4226, etc.
3.
Material
301, 304, 304L, 309S, 321, 316, 316L, 317, 317L, 310S, 201,202
321, 329, 347, 347H 201, 202, 410, 420, 430, S20100, S20200, S30100, S30400, S30403, S30908, S31008, S31600, S31635, etc.
4.
Specifications
Round bar
Diameter:0.1~500mm
Angle bar
Size: 0.5mm*4mm*4mm~20mm*400mm*400mm
Flat bar
Thickness
0.3~200mm
Width
1~2500mm
Square bar
Size: 1mm*1mm~800mm*800mm
5.
Length
1-6m or as required.
6.
Surface
Black, peeled, polishing, bright, sand blast, hair line, etc.
7.
Price Term
Ex-work, FOB, CFR, CIF, etc.
8.
Payment Term
T/T, L/C, Western Union,etc.
9.
Application
Stainless steel bars are widely used in metal utensils, shipbuilding, petrochemical,
machinery, medicine, food, electricity, energy, construction and decoration, nuclear
power, aerospace and other industries.
Chemical composition of the stainless steel bar
Grade C ≤ Si ≤ Mn ≤ P ≤ S ≤ Ni ≤ Cr ≤
201 0.12 0.75 7.00 0.045 0.045 1.00-1.28 13.70-15.70
202 0.15 1.00 2.25 0.045 0.045 4.07-4.17 14.00-16.00
304 0.08 0.75 2.00 0.045 0.03 8.00-11.00 18.00-20.00
304L 0.035 0.75 2.00 0.045 0.03 8.00-13.00 18.00-20.00
309 0.15 0.75 2.00 0.045 0.03 12.00-15.00 22.00-24.00
310S 0.08 1.50 2.00 0.045 0.03 19.00-22.00 24.00-26.00
316 0.08 1.00 2.00 0.045 0.03 10.00-14.00 16.00-18.00
316L 0.035 0.75 2.00 0.045 0.03 10.00-15.00 16.00-18.00
321 0.04-0.10 0.75 2.00 0.045 0.03 9.00-13.00 17.00-20.00
405 0.08 0.75 1.00 0.045 0.03 0.06 11.5-13.5
409 0.089 1.00 1.00 0.045 0.05 0.06 10.50-11.75
410 0.15 0.75 1.00 0.045 0.03 0.06 11.5-13.5
420 0.16-0.25 1.00 1.00 0.040 0.03 0.06 12.00-14.00
430 0.12 0.75 1.00 0.045 0.03 0.06 16.00-18.00
Machinabilit
Stainless steel grade 420J2 is machinable both in hardened and tempered conditions such as turning, drilling, and bending; however it is recommended that machining in hardened condition should be avoided as far as possible.
Welding
Welding of stainless steel grade 420J2 is easy. It is recommended that welding in annealed or hardened and tempered conditions should be avoided as it causes formation of brittleness, resulting in cold cracking due to contraction stresses.
Pre-heating and inter-pass temperature control during welding, followed by very slow cooling and post-weld annealing are good measures to take to prevent cracking.
Annealing
Annealing of this material can be performed by heating uniformly to 840-900°C (1544-1652°F) and held until the temperature is uniform throughout the section. Soaking and cooling is required.
Heat Treatment
Stainless steel grade 420J2 has to be heated uniformly to 730-790°C (1346-1454°F) and held until temperature is uniform throughout the section.
Hardening
Stainless steel grade 420J2 can be hardened by heating 950-1020°C (1742-1868°F) and held until temperature is uniform throughout the section. This should be followed by quenching in oil or air cooling. Tempering should be done when it is slightly warm.
Applications
Stainless steel grade 420J2 is used in the following application areas:
Surgical instruments
Daggers and swords
Budget knives and diving knives
Haircutting scissors and domestic scissors
2. Our Service For You
Pre-sale Service
1. Sample can be offered with sample charge and courier fee by buyer's side.
2. We have full stock,and can deliver within short time.Many styles for your choices.
3. OEM and ODM order are accepted, Any kind of logo printing or design are available.
4. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you
5. All of our products are produce by our professional workman and we have our high-work-effect foreign trade team,
you can totally believe our service.
6. We have 8 year experience of design, manufacture and sell lingerie, we cherish every order from our honor.
After you choose
1. We will count cheapest shipping cost and make invoice to you at once.
2. Check quality again, then send out to you at 1-2 working day after your payment,
3. Email you the tracking no, and help to chase the parcels until it arrive you.
After-sale choose
1. We are very glad that customer give us some suggestion for price and products.
2. If any question,please contact with us freely by E-mail or Telephone.
.
3.FAQ
Q: What's your minimum order quantity?
A: Our minimun quantity is 500 Kg. We also can offer you samples.
Q: What's your delivery time?
A: Our normal delivery time is 7-20 days, and it depends on your quantity and items. Of course, if you need products
urgently, we also will consider arranging it firstly.
Q: What's the price of your product?
A: Our prices are based on the material grade, size, quantity and physical performance etc. So if you can offer us
the detailed information, then we can give you the best reasonable price. Also, we can do special size and color for
customers.
Q: What's your after-sales service?
A: We have two ways to handle claims by replacement and deduction. Of course, if the materialis not good used by
wrong parameter from customer, we won't be responsible.
Q: Why do you think I will want to buy from you?
A: We have advantages with 22 years of professional experiences in manufacturing & designing, advanced technology &
the first-class equipment, perfect logistics management, high-quality after-sales service and competitive price.
4. Contact us
Name: Denny Cheng
Direct line: 021-67897611
Tel: +86 18605565290
Audited Supplier 
){kind=link}
){kind=link}