ASTM A249 TP347 ERW Stainless Steel Tube
Manufacture：welded process,
Outside Diameter：12.7mm——127mm
Wall thickness：0.9mm——12.7mm
Length：6000mm、12000m or specified length as require
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
- Send E-mail: ss@gneesteel.com
Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of astm a249 tp347 erw stainless steel tube in China. If you're going to wholesale high quality astm a249 tp347 erw stainless steel tube made in China, welcome to get free sample from our factory. Good service and reasonable price are available.
ASTM A249 TP347 stainless steel welded tube is an ERW (Electric Resistance Welded) stainless steel tube produced according to ASTM A249 standard, and the main material is TP347.
ASTM A249 TP347 Stainless steel welded tube for boiler is a niobium-stabilized austenitic stainless steel with excellent high temperature resistance and intergranular corrosion resistance.
Products Data
UNS S34700 Stainless Steel Welded Tube Chemical Composition
| Grade | C | Ni | Si | N | S | Mn | P | Cr | Mo | |
| SS 347 | min. | - | 9.00 | - | - | - | - | - | 17.0 | 2.00 |
| max. | 0.08 | 13.00 | 1.00 | - | 0.030 | 2.00 | 0.045 | 20.0 | 3.00 | |
Stainless Steel WERKSTOFF NR. 1.4550 Welded Tubing Mechanical Properties
| Grade | Tensile Strength (MPa) min | Elongation (% in 50mm) min | Yield Strength 0.2% Proof (MPa) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| SS 347 | 515 | 40 | 205 | 92 | 201 |
Products Display
ASTM A249 TP347 Stainless Steel Heat Exchanger Tubes
Advantages of choosing GNEE
GNEE has improved the process in product export packaging: sandblasting, pipe end beveling, painting, and plastic outer packaging, so that the processed products are not only neat and beautiful, high quality, but also have outstanding anti-corrosion effects.
During the long-term sea transportation, it ensures that the products will not rust, providing the best export packaging for foreign trade steel pipes, eliminating worries for customers and winning their trust.
If you have any inquiry, please don't hesitate to contact us immediately! Free Quote ss@gneesteel.com
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FAQ
Q: Do you have any certifications?
A: Yes,that's what we guarantee to our clients. we have IS09000,IS09001 certinicate,APISL PSL-1 CE certificates etc.Our products are of high quality and we have professional engineers and development team.
Q: Do you accept the third party inspection?
A: Yes absolutely we accept.
Q:Will you delivery the goods on time?
A: Yes,we promise to provide best quality products and delivery on time no matter if the price change lot or not. Honesty is our company's tenet.
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