316 317l 329 Steel Piping
SS seamless round tubing stock is available in full size and custom cut lengths.We are one of the largest stockiest of Stainless Steel Seamless Pipes & Tubes as well as 317 Stainless Steel Welded Tubes. If you looking for the premium quality of Stainless Steel Pipes & Tubes.
Send E-mail:info@gneestainless.com
Tel:+8615824687445
Description
Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of 316 317l 329 steel piping in China. With abundant experience, we warmly welcome you to wholesale customized 316 317l 329 steel piping from our factory. For price consultation, contact us.
seamless ss pipe specification
316 317l 329 Steel piping video
| Specifications | ASTM A/ASME SA213/A249/A269/A312/A358 |
| Dimensions | ASTM, ASME, and API |
| Size | 1/8″NB TO 30″NB IN |
| 304 Pipes & Tubes Size | 1/2″ NB – 16″ NB |
| ERW 304 Pipes & Tubes | 1/2″ NB – 24″ NB |
| EFW 304 Pipes & Tubes | 6″ NB – 100″ NB |
| Thickness | 0.3mm – 50 mm |
| Specialized in | Large Diameter Size |
stainless steel tube size
316 317l 329 ss tube Size Chart
| NPS | OD | SCH 5S | SCH 10S | SCH 40S | SCH 80S |
| 1/4 | 13.72 | – | 1.65 | 2.24 | 3.02 |
| 3/8 | 17.15 | – | 1.65 | 2.31 | 3.2 |
| 1/2 | 21.34 | 1.65 | 2.11 | 2.77 | 3.73 |
| 3/4 | 26.67 | 1.65 | 2.11 | 2.87 | 3.91 |
| 1 | 33.4 | 1.65 | 2.77 | 3.38 | 4.55 |
| 1.25 | 42.16 | 1.65 | 2.77 | 3.56 | 4.85 |
| 1.5 | 48.26 | 1.65 | 2.77 | 3.68 | 5.08 |
| 2 | 60.33 | 1.65 | 2.77 | 3.91 | 5.54 |
| 2.5 | 73.03 | 2.11 | 3.05 | 5.16 | 7.01 |
| 3 | 88.9 | 2.11 | 3.05 | 5.49 | 7.62 |
| 3.5 | 101.6 | 2.11 | 3.05 | 5.74 | 8.08 |
| 4 | 114.3 | 2.11 | 3.05 | 6.02 | 8.56 |
| 5 | 141.3 | 2.77 | 3.4 | 6.55 | 9.53 |
| 6 | 168.28 | 2.77 | 3.4 | 7.11 | 10.97 |
| 8 | 219.08 | 2.77 | 3.76 | 8.18 | 12.7 |
| 10 | 273.05 | 3.4 | 4.19 | 9.27 | 12.7 |
| Grade | Tensile | ||||
|---|---|---|---|---|---|
| Ultimate | Yield | Elongation | |||
| KSI | MPA | KSI | MPA | % | |
| 316 | 75 | 515 | 30 | 205 | 35 |
| 316L | 70 | 485 | 25 | 170 | 35 |
317l Pipes & Tubes Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 317 | min. | – | – | – | – | – | 18.0 | 3.0-4.0 | 11.0 | – |
| max. | 0.08 | 2.0 | 1.0 | 0.040 | 0.030 | 20.0 | 14.0 | – | ||
| 317L | 0.035 max | 2 max | 1 max | 0.040 max | 0.03 max | 18 – 20 | 3 – 4 | 11 – 15 | – | |
316 317l 329 smls pipe
316 317l 329 seamless steel tube
steel pipe Products Application
Our Pipes & Tubes is used in various applications and industries. Below are a few of them:
Oil & Gas Industries
Gas Processing Industries
Food Processing Industries
Petrochemical Industries
Chemical Industries
Power Generation Industries
Sugar Industries
Fertilizers Industries
The Stainless Steel Type 329 is duplex steel being a combination of austenitic and ferritic types. It can resist pitting as well as corrosion cracking under stress. This type of steel is better to use in forged valve pumps and their components.
Type 329 is also frequently used for centrifugal machines. This type of steel forges better at temperatures around 1250/1050C or 2280/1900F. The parts need to be air-cooled once they are forged. Duplex steel of such grade is very difficult to weld, and hence its machinability is very low.
Products packing
316 317l 329 smls pipe
316 317l 329 seamless ss pipe
Lot of emphasis is placed on the packing and packaging . The seamless steel Pipe are packed in wooden corrugated boxes foiled in plastic wraps and bubble wraps.So, besides the fact that we can arrange freight transportation for you, we can before that:
Specifically mark parts or packages;Provide for a special packing according to what is required by the shipping method or by you.
Customer Case
Our team
FAQ
Q:It's my first time to import steel products, can you help me with it?
A:Sure,we have agent to arrange the shipment, we will do it together with you.
Q:What ports of shipment are there?
A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can specify other ports according to your needs.
Q:What about product prices information?
A:Prices various according to periodic price changes of raw materials.
Q.Do you provide custom made Products service?
A: Yes,if you have your own design , we can produce according to your specification and drawing.
Q:What are the certifications for your products?
A:We have ISO 9001, MTC, third parties' inspections are all available such SGS, BV ect.
Q:How long does your delivery time take?
A:In general, our delivery time is within 7 days, and may be longer if the quantity is extremely large or special circumstances occur.
Q:About 316 317l 329 seamless tubes Product Prices?
A:Prices Vary From Period To Period Due To Cyclical Changes In The Price Of Raw Materials.
contact Us
Address
No.4-1114 Beichen Building, Beicang Town, Beicheng District, Tianjin City, China
Phone
+86-15713725840
Email
ss@gneesteel.com
Skype
mmkelly1314
Whatsapp/Wechat
+86-15713725840
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