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ASTM A554 Seamless Stainless Steel Pipe A312 A270 SS 201 309S Mirror Polished Tube

    Buy cheap ASTM A554 Seamless Stainless Steel Pipe A312 A270 SS 201 309S Mirror Polished Tube from wholesalers
     
    Buy cheap ASTM A554 Seamless Stainless Steel Pipe A312 A270 SS 201 309S Mirror Polished Tube from wholesalers
    • Buy cheap ASTM A554 Seamless Stainless Steel Pipe A312 A270 SS 201 309S Mirror Polished Tube from wholesalers
    • Buy cheap ASTM A554 Seamless Stainless Steel Pipe A312 A270 SS 201 309S Mirror Polished Tube from wholesalers
    • Buy cheap ASTM A554 Seamless Stainless Steel Pipe A312 A270 SS 201 309S Mirror Polished Tube from wholesalers

    ASTM A554 Seamless Stainless Steel Pipe A312 A270 SS 201 309S Mirror Polished Tube

    Ask Lasest Price
    Brand Name : TISCO
    Model Number : 304
    Certification : ISO,SGS
    Price : negotiable
    Payment Terms : T/T, L/C, Western Union
    Supply Ability : 3000 tons per month
    Delivery Time : ship within 10 days after received the advance
    • Product Details
    • Company Profile

    ASTM A554 Seamless Stainless Steel Pipe A312 A270 SS 201 309S Mirror Polished Tube

    ASTM A554 A312 A270 Seamless Ss Pipe 201 304 304L 309S 316 316L Mirror Polished Square Round Welded Tube

    What does ASTM A312 mean?

    This specification covers seamless and straight-seam welded austenitic steel pipe intended for high-temperature and

    general corrosive service.ASTM A312 is an American Standard specification which covers seamless, straight-seam welded,

    and heavily cold worked welded austenitic stainless steel pipe intended for high-temperature and general corrosive service.

    What is ASTM A554?
    ASTM A554 Square Tube is part of the A554 specification. This specification covers pipes that require mechanical

    properties, corrosion resistance and appearance characteristics. The specification can have any material grade made tubes.

    What is the difference between 304 stainless steel and 316 stainless steel?
    Product Description

    Name

    304 316 Stainless Steel Round Square Pipe Welded Pipe Seamless Pipe Tube with Polished

    Standard

    ASTM A554,ASTM A312

    Material Grade

    201,202,304,316,316L,430

    Size Range

    139mm-1600mm ETC.

    Thickness

    0.5-30mm

    Length

    6m or as customers' request


    Tolerance

    a) Outer Diameter: +/- 0.2mm

    b) Thickness: +/- 0.02mm

    c) Length: +/- 5mm

    Surface

    180G, 320G Satin/Hairline
    400G, 600G Mirror finish

    Application

    handrail,railing, staircase, weldmesh screen,door,window, balcony,fence,bench,furniture,etc

    Test

    Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT





    Chemical Composition of Material


    Material


    Composition

    201

    202

    304

    316L

    430

    C

    ≤0.15

    ≤0.15

    ≤0.08

    ≤0.035

    ≤0.12

    Si

    ≤1.00

    ≤1.00

    ≤1.00

    ≤1.00

    ≤1.00

    Mn

    5.5-7.5

    7.5-10

    ≤2.00

    ≤2.00

    ≤1.00

    P

    ≤0.06

    ≤0.06

    ≤0.045

    ≤0.045

    ≤0.040

    S

    ≤0.03

    ≤0.03

    ≤0.030

    ≤0.030

    ≤0.030

    Cr

    13-15

    14-17

    18-20

    16-18

    16-18

    Ni

    0.7-1.1

    3.5-4.5

    8-10.5

    10-14


    Mo




    2.0-3.0



    Mechanical Property

    Material Item

    201

    202

    304

    316

    Tensile Strength

    ≥535

    ≥520

    ≥520

    ≥520

    Yield Strength

    ≥245

    ≥205

    ≥205

    ≥205

    Extension

    ≥30%

    ≥30%

    ≥35%

    ≥35%

    Hardness (HV)

    <105

    <100

    <90

    <90

    Product display

    ASTM A554 Seamless Stainless Steel Pipe A312 A270 SS 201 309S Mirror Polished Tube

    Application

    ASTM A554 Seamless Stainless Steel Pipe A312 A270 SS 201 309S Mirror Polished Tube

    ASTM A554 Seamless Stainless Steel Pipe A312 A270 SS 201 309S Mirror Polished Tube

    Shipping:

    1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
    2. Goods delivered by 20" , 40" FCL/LCL by quantity or customer's request.
    3. Customers specifying freight forwarders or negotiable shipping methods!
    4. Delivery Time: 10-30days after conformed or according to quantity.

    FAQ

    Q1: Are you a factory or trading company?
    A1: We are a Chinese manufacture of steel pipes with both factories and trading companies.
    Q2.How can you ensure the quality of your product?
    A2.All products have to go through three checks in the whole manufacturing process,it includes production,cutting sheets and the packing.
    Q3.What is your delivery time and the supply ability?
    A3.The delivery time normally within 15~20working days,we can supply about 15,000tons every month.
    Q4.What kind of equipment in your factory?
    A4.Our factory have advanced five-eighth roller rolling,cold rolling production equipment on the roll,advanced processing and testing equipment,which makes our product better quality with efficiency.
    Q5.About the complaint,quality problem,etc aftersales service,how do you handle it?
    A5.We will have certain colleague to follow our order accordingly for each order with professional after-sales service. If any claim happen, we will take our responsibility and compensate as per contract. For better serve our client, we'll keep tracing feedback of our products from clients and that's what make us different from other suppliers. We're customer care enterprise.
    Quality ASTM A554 Seamless Stainless Steel Pipe A312 A270 SS 201 309S Mirror Polished Tube for sale
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