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Home > products > Stainless Steel Pipe > Hot Rolled Forged SS Square Bar T304 Square Hollow Bar ASTM A554

Hot Rolled Forged SS Square Bar T304 Square Hollow Bar ASTM A554

Product Details

Place of Origin: Shandong China

Brand Name: ZGMC

Certification: ISO TUV SGS BIS CE

Model Number: Stainless Steel Pipe

Payment & Shipping Terms

Minimum Order Quantity: 3Tons

Price: Negotiable

Packaging Details: With iron sheet to pack the steel sheet and pallet .Also make the shipping marks on each bundles.

Delivery Time: 5-15days depend on the quantity

Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram,OA

Supply Ability: 5000Tons Per Months

Get Best Price
Highlight:

ASTM A554 SS Square Bar

,

T304 SS Square Bar

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T304 Square Hollow Bar

Product Name:
Stainless Steel Pipe
Grade:
Stainless Steel
Application:
Construction,Industry
Standard:
AiSi, ASTM, DIN, GB, JIS, AISI, ASTM, GB, DIN, EN, Etc.
Technique:
Hot Rolled,Cold Drawn Hot Rolled Forged
Standard Size:
20*20mm-400*400mm
Length:
6m Or As Required
Thickness:
0.5-25mm
Surface:
Black, Bright, Polished
Name:
Hot Rolled Forged SS Square Pipe T304 Square Hollow Stainless Steel Pipe ASTM A554
Product Name:
Stainless Steel Pipe
Grade:
Stainless Steel
Application:
Construction,Industry
Standard:
AiSi, ASTM, DIN, GB, JIS, AISI, ASTM, GB, DIN, EN, Etc.
Technique:
Hot Rolled,Cold Drawn Hot Rolled Forged
Standard Size:
20*20mm-400*400mm
Length:
6m Or As Required
Thickness:
0.5-25mm
Surface:
Black, Bright, Polished
Name:
Hot Rolled Forged SS Square Pipe T304 Square Hollow Stainless Steel Pipe ASTM A554
Hot Rolled Forged SS Square Bar T304 Square Hollow Bar ASTM A554

SS Square Bar Grade 304 Square Hollow Bar Stainless Steel Square Pipe SS Square Tube

 

 

Product Description:

 

 

ASTM / ASME Specification ASTM A554 / ASME SA554
SS Grades 202, 304, 304L, 304H, 316 / 316L, 316H, 316Ti, 321 / 321H, 310S, 409, 409L, Duplex & Super Duplex
Specialized grades T304, T316 & Grade T430
Standard Size 20*20mm-400*400mm
Wall Thickness 0.5mm - 25mm
Manufacturing techniques Seamless / ERW / Welded / Fabricated / CDW / EFW
Length Up to 6 meters or custom length
Finish & Polish 2B, No.1 Pickled, No.4, BA, No.8 Mirror Finish, Electro-polished SS Square Pipe Manufacturer and Supplier
Pipe End Plain End, Beveled End, square cut
Condition Annealed and Pickled, Bright Annealed, Polished
Quality  accept the thired party inspection SGS or others as customer requested

 

Stainless steel flat bar is one profile that easily machined,stamped and welded, with strength, corrosion resistance and a finish that is easily cleaned.

Chemical Composition:

Grade C Si Mn P S Ni Cr Mo
201 ≤0 .15 ≤0 .75 5. 5-7. 5 ≤0.06 ≤ 0.03 3.5 -5.5 16 .0 -18.0 -
202 ≤0 .15 ≤l.0 7.5-10.0 ≤0.06 ≤ 0.03 4.0-6.0 17.0-19.0 -
301 ≤0 .15 ≤l.0 ≤2.0 ≤0.045 ≤ 0.03 6.0-8.0 16.0-18.0 -
302 ≤0 .15 ≤1.0 ≤2.0 ≤0.035 ≤ 0.03 8.0-10.0 17.0-19.0 -
304 ≤0 .0.08 ≤1.0 ≤2.0 ≤0.045 ≤ 0.03 8.0-10.5 18.0-20.0 -
304L ≤0.03 ≤1.0 ≤2.0 ≤0.035 ≤ 0.03 9.0-13.0 18.0-20.0 -
309S ≤0.08 ≤1.0 ≤2.0 ≤0.045 ≤ 0.03 12.0-15.0 22.0-24.0 -
310S ≤0.08 ≤1.5 ≤2.0 ≤0.035 ≤ 0.03 19.0-22.0 24.0-26.0  
316 ≤0.08 ≤1.0 ≤2.0 ≤0.045 ≤ 0.03 10.0-14.0 16.0-18.0 2.0-3.0
316L ≤0 .03 ≤1.0 ≤2.0 ≤0.045 ≤ 0.03 12.0 - 15.0 16 .0 -1 8.0 2.0 -3.0
321 ≤ 0 .08 ≤1.0 ≤2.0 ≤0.035 ≤ 0.03 9.0 - 13 .0 17.0 -1 9.0 -
630 ≤ 0 .07 ≤1.0 ≤1.0 ≤0.035 ≤ 0.03 3.0-5.0 15.5-17.5 -
631 ≤0.09 ≤1.0 ≤1.0 ≤0.030 ≤0.035 6.50-7.75 16.0-18.0 -
904L ≤ 2 .0 ≤0.045 ≤1.0 ≤0.035 - 23.0·28.0 19.0-23.0 4.0-5.0
2205 ≤0.03 ≤1.0 ≤2.0 ≤0.030 ≤0.02 4.5-6.5 22.0-23.0 3.0-3.5
2507 ≤0.03 ≤0.8 ≤1.2 ≤0.035 ≤0.02 6.0-8.0 24.0-26.0 3.0-5.0
2520 ≤0.08 ≤1.5 ≤2.0 ≤0.045 ≤ 0.03 0.19 -0. 22 0. 24 -0 . 26 -
410 ≤0.15 ≤1.0 ≤1.0 ≤0.035 ≤ 0.03 - 11.5-13.5 -
430 ≤0.1 2 ≤0.75 ≤1.0 ≤ 0.040 ≤ 0.03 ≤0.60 16.0 -18.0 -

 

There are two kinds of the flat bars, one is the True mill flat bar another is Sheared flat bar,The difference between a true mill flat bar and sheared or flat bar cut from the plate is dimensional tolerance. In the true flat bar, tolerances for width and thickness are restrictive and have the better finish. In cutting bar from the plate, the diametrical tolerance will be more generous and in line with the cutting method.

 

Stainless Steel Square Hollow Section sizes:

 

Size (mm)

Thick

ness (mm)

Kg / Metre Size (mm)

Thick

ness (mm)

Kg / Metre Size (mm)

Thick

ness (mm)

Kg / Metre Size (mm)

Thick

ness (mm)

Kg / Metre Size (mm)

Thick

ness (mm)

Kg / Metre Size (mm)

Thick

ness (mm)

Kg / Metre
20 X 20 2 1.11 60 X 60 3 5.34 80 X 80 8 17.83 120 X 120 5 18.00 160 X 160 10 46.88 250 X 250 16 111.48
25 X 25 2 1.43 60 X 60 3.2 5.67 80 X 80 10 21.88 120 X 120 6 21.30 180 X 180 5 27.97 300 X 300 6 55.30
25 X 25 2.5 1.74 60 X 60 3.6 6.34 90 X 90 3 8.16 120 X 120 6.3 22.30 180 X 180 6 33.26 300 X 300 8 74.18
25 X 25 3 2.04 60 X 60 4 6.97 90 X 90 3.5 9.45 120 X 120 8 27.90 180 X 180 8 43.00 300 X 300 10 90.70
30 X 30 2 1.74 60 X 60 5 8.54 90 X 90 3.6 9.72 120 X 120 10 34.13 180 X 180 10 53.00 300 X 300 12 108.68
30 X 30 2.5 2.14 70 X 70 2.5 5.28 90 X 90 4 10.70 120 X 120 12 39.94 180 X 180 12 61.01 300 X 300 12.5 112.00
30 X 30 3 2.51 70 X 70 3 6.28 90 X 90 5 13.30 120 X 120 16 54.64 180 X 180 12.5 65.20 300 X 300 16 141.84
30 X 30 3.2 2.65 70 X 70 3.5 7.25 90 X 90 6 15.70 140 X 140 6 25.97 180 X 180 16 81.30 350 X 350 10 105.93
40 X 40 2 2.37 70 X 70 3.6 7.46 90 X 90 6.3 16.40 140 X 140 8 32.89 200 X 200 5 31.18 350 X 350 12 126.74
40 X 40 2.5 2.92 70 X 70 4 8.23 90 X 90 8 20.32 140 X 140 10 41.15 200 X 200 6 37.09 350 X 350 16 166.94
40 X 40 3 3.45 70 X 70 5 10.10 90 X 90 10 25.53 150 X 150 4 18.30 200 X 200 8 48.00 400 X 400 8 97.56
40 X 40 4 4.46 70 X 70 8 15.29 100 X 100 3 9.10 150 X 150 5 22.70 200 X 200 10 59.30 400 X 400 10 121.95
40 X 40 5 5.40 70 X 70 10 19.13 100 X 100 4 12.00 150 X 150 6 27.00 200 X 200 12 68.84 400 X 400 12 151.97
50 X 50 2 3.00 80 X 80 3 7.22 100 X 100 5 14.80 150 X 150 6.3 28.30 200 X 200 12.5 73.00 400 X 400 16 191.94
50 X 50 2.5 3.71 80 X 80 3.5 8.35 100 X 100 6 17.60 150 X 150 8 35.40 200 X 200 16 90.91      
50 X 50 3 4.39 80 X 80 3.6 8.59 100 X 100 6.3 18.40 150 X 150 10 43.47 250 X 250 6 46.83      
50 X 50 4 5.72 80 X 80 4 9.48 100 X 100 8 22.90 150 X 150 12 53.48 250 X 250 8 60.50      
50 X 50 5 6.97 80 X 80 5 11.70 100 X 100 10 27.86 150 X 150 16 65.05 250 X 250 10 75.00      
50 X 50 6 8.20 80 X 80 6 13.80 100 X 100 12 33.44 160 X 160 6 27.39 250 X 250 12 88.45      
50 X 50 8 10.50 80 X 80 6.3 14.40 120 X 120 4 14.50 160 X 160 8 36.90 250 X 250 12.5 92.70      

 

 

 

FAQ:

 

Q1. What are your company's main products ?

A1: Our main products are stainless steel plate/sheet, coil, round/square pipe, bar, channel, etc.

 

Q2. How do you control quality ?

A2: Mill Test Certification is supplied with shipment, Third Party Inspection is available. and we also get ISO,SGS,Alibaba Verified.

 

Q3: What is the terms of packing?

A3: generally, we pack our goods in bundles or coils with rods or belts, we could also pack the goods as the customers requirement.

 

Q4:What is your delivery time?

A4: For stocks, we could transport the goods to loading port within 7 days after we received your deposit

For production period, it usually takes about 15 days-30 days after receiving the deposit.

 

 

Q5. What are the advantages of your company ?

A35: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless steel companies.

 

Q6. How many coutries you already exported ?

A6: Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt, Turkey, Jordan,India, etc.

 

Q7. Can you provide sample ?

A7: We can provide the samll samples in stock for free, as long as you contact us.

Customized samples will take about 5-7days.

Hot Rolled Forged SS Square Bar T304 Square Hollow Bar ASTM A554 0

Hot Rolled Forged SS Square Bar T304 Square Hollow Bar ASTM A554 1