Polished Finish Stainless Steel Square Pipe , 321 Stainless Steel Tubing Hollow Type
Brand Name:JQ Changying SINOY
Certification:SGS, TUV, ISO
Model Number:321
Minimum Order Quantity:1 ton
Delivery Time:5-7days
Payment Terms:T/T , L/C, Western Union
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Location:
Wuxi Jiangsu China
Address:
Nongshi Road,#07,Dongbei Tang District,Xi Shan,Wuxi,Jiangsu,CN,Zip:214000
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Product Details
321 Polished Finish Hollow Stainless Steel Square Pipe / Tube
80X80X3mm
Stainless steel square pipe is a hollow strip of steel, because the section is square, so it
is called square pipe. A large number of pipelines are used to
transport fluids, such as petroleum, natural gas, water, gas,
steam, etc. In addition, when the bending and torsional strength
are the same, the weight is lighter, so it is also widely used to
manufacture mechanical parts and engineering structures.
PRODUCTION RANGE
SQUARE STEEL PIPE ; 10*10-200*200 MM
RECTANGULAR PIPE ; 20*40-300*500 MM
THICKNESS ; 0.3-6MM
LENGTH : 6M or as required
PRODUCTION TOLERANCE
- THICKNESS; +/- 0.15MM
- LENGTH; -0/+ 20MM
- OD; +/- 1%
321 Stainless Steel square Pipe
CHEMICAL COMPOSITION
| Element | 321 | 321H |
| Chromium | 17.00 min. –19.00 max | 17.00 min.–19.00 max. |
| Nickel | 9.00 min.–12.00 max. | 9.00 min.–12.00 max. |
| Carbon | 0.08 | 0.04 min.– 0.10 max. |
| Manganese | 2 | 2 |
| Phosphorus | 0.045 | 0.045 |
| Sulfur | 0.03 | 0.03 |
| Silicon | 0.75 | 0.75 |
| Titanium | 5 x (C + N) min.–0.70 max. | 4 x (C + N) min.–0.70 max. |
| Nitrogen | 0.1 | 0.1 |
| Iron | Balance | Balance |
Mechanical Properties
| Yield Strength 0.2% Offset | Ultimate Tensile Strength | Elongation in 2 in. | Hardness | ||
| psi(min.) | (Mpa) | psi(min.) | (Mpa) | %(min.) | (max.) |
| 30,000 | 205 | 75,000 | 515 | 40 | 217 Brinell |
How Can You Ship Goods Like Heavy welded Stainless Steel pipe. What Is Best Pacakge?
- Packing is quite important especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put special concern regarding packaging.
- We pack our goods in numerous ways based on the products. We pack
our products in multiple ways, such as,
- Waterproof paper reinforcement of steel strip
- Kraft paper
- Carton boxes
- Wooden pallets
- Wooden boxes
- Wooden crates
Marking
- We mark all our products with entire details which are connected to the test certificates we provide.
- Surface is sprayed with code.
We have our own machines to help our partner. Can spray grade, size, and standard.
. Drop on demand
. Continue ink jet printer
. Laser printer
What Are Your Advantages?-SINO Stainless Steel
1) We can process to different finish you request.(2B,BA ,Hairline, No.4,Brush,Mirror,Golden Mirror,color stainless steel.
2) 2000 Tons/Month, high production capability will short your wait time.
3) MTC provided before shipment after order.
4) First quality with reasonable price.Second quality lower than Stainless steel market
5) Buyer's Specification Accepted.Laser cutting of stainless steel,Weled of stainless steel pipe,surface treatment of stainless steel
6) Some regular Stainless steel sheet/coil/pipe/bar for client urgent request.
Stainless Steel Square Pipe
| Writen Thickness | 0.60 | 0.70 | 0.80 | 0.90 | 1.00 | 1.20 | 1.50 | 2.00 | 2.50 | 3.00 | 3.50 | 4.00 | 4.50 |
| Actual Thickness | 0.32 | 0.40 | 0.50 | 0.60 | 0.70 | 0.90 | 1.10 | 1.40 | 1.90 | 2.40 | 2.90 | 3.40 | 3.90 |
| Size | Weight(kg/m) | ||||||||||||
| 10X10 | x | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12.7X12.7 | x | ||||||||||||
| 15X15 | |||||||||||||
| 19X19 | x | ||||||||||||
| 20X20 | x | ||||||||||||
| 22X22 | x | ||||||||||||
| 25X25 | x | ||||||||||||
| 28X28 | |||||||||||||
| 30X30 | x | ||||||||||||
| 36X36 | x | ||||||||||||
| 38X38 | |||||||||||||
| 40X40 | x | ||||||||||||
| 50X50 | x | ||||||||||||
| 60X60 | |||||||||||||
| 80X80 | x | ||||||||||||
| 100X100 | |||||||||||||
| 120X120 | x | ||||||||||||
| 150X150 | x | ||||||||||||
Polished Finish Stainless Steel Square Pipe , 321 Stainless Steel Tubing Hollow Type
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