TP347 TP347H Seamless Welded Duplex Stainless Steel Pipe With ASTM
A312
1.Stainless Steel 347 Pipe, Stainless Steel 347/347H Seamless
Pipes, 347H Stainless Steel Pipe, SS 347/347H Seamless Tubing, UNS
S34700 / UNS S34709 Tube, DIN 1.4550 / 1.4961 Tube, Inox 347 Tube
manufacture in China
Specification
Specifications : ASTM A 312 ASME SA 312 / ASTM A 358 ASME SA 358
Size : 1/8″NB TO 30″NB IN
Schedule : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80,
SCH120, SCH140, SCH160, XXS
Form : Round Pipes & Tubes, Square Pipes & Tubes, Rectangular Pipes
& Tubes
Type : Seamless / ERW / EFW / Welded / Fabricated
Length : Single Random, Double Random & Cut Length
End : Plain End, Beveled End, Threaded
Outside Finish : 2B, No.1, No.4, No.8 Mirror Finish
Finish : Annealed and Pickled, Polished, Bright Annealed, Cold
Drawn
As for national and universal nature of crude materials, we
additionally offer these SS 347/347H Pipes and Tubes (likewise
perceived as UNS S34700/S34709 Pipes and Tubes) in tweaked sizes
and thicknesses according to particular requests by our regarded
customers at business sector driving costs. SS 347H Pipes and Tubes
is slightly tougher than that of grade 304 steel. However, the
hardenability of Alloy 347H Pipes and Tubes can be minimized by the
use of constant positive feeds and slow speeds.
2. Stainless Steel 347 / 347H Pipes and Tubes – Equivalent Grades
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS |
| BS | En | No | Name |
| 347 | S34700 | – | X6CrNiNb18-10 | 1.4550 | – | – | – |
Stainless Steel 347 / 347H Pipes and Tubes Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| 347 | min. | – | – | – | – | – | 17.0 | 2.00 | 9.0 | – |
| max. | 0.08 | 2.0 | 1.00 | 0.045 | 0.030 | 20.0 | 3.00 | 13.0 | – |
Stainless Steel 347 / 347H Pipe & Tubing Mechanical Properties
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness |
| Rockwell B (HR B) max | Brinell (HB) max |
| 347 | 515 | 205 | 40 | 95 | 201 |
3. Stainless Steel 347 / 347H Seamless / Welded Pipes Application
Industries
· Off-Shore Oil Drilling Companies
· Power Generation
· Petrochemicals
· Gas Processing
· Specialty Chemicals
· Pharmaceuticals
· Pharmaceutical Equipment
· Chemical Equipment
· Sea Water Equipment
· Heat Exchangers
· Condensers
· Pulp and Paper Industry
4. Forms of Stainless Steel 347 / 347H Pipe & Tubing in Stock
· ASTM A312 SS TP 347 Pipes
· TP347H Stainless Steel Seamless Pipe Supplier
· SS UNS S34700 / S34709 Pipes
· ASTM A213 Stainless Steel TP 347 Seamless Tubing
· DIN 1.4550 / 1.4961 Pipe
· Inox 347H Pipe
· SS Werkstoff nr. 1.4550 / 1.4961 Welded Pipes
· ASTM A358 TP 347 / 347H EFW Pipes
· ASTM A249 TP 347 Welded Tubes
· Stainless Steel TP347 / 347H Seamless Pipes
· SS TP317 Sanyo Special tubes
· Stainless Steel 347 / 347H Seamless Tubing
· Stainless Steel 347 Welded Pipe
· AISI 347 / 347H Seamless Pipes
· Kobe TP347 ERW & EFW Pipes Supplier
· 347 / 347H Schoeller Bleckmann Seamless Tube Exporter
· Nippon Steel Make SS TP 347 Pipes
· Salzgitter Mannesmann ss 347 / 347H Welded Tube
| Place of Origin | China | Brand Name | BOYUE |
| Standard | ANSI, ISO, ASME, DIN, ASTM | Type | Seamless |
| ModelNumber | Duplex Stainless Steel Pipe | Thickness | SCH 5-SCH XXS |
| Packing | Depending on customer | Payment | 30%TT+70% Balance |
Supply Ability:40000Pieces / per Month
Packaging & Delivery
Packaging Details:Generally plywooden case or following customer's
requirement.
Port:Shanghai/Tianjin
Commerce Clause
| Minimum Order Quantity: | 1pcs |
| Price: | Depending on quantity |
| Payment Terms: | T/T or Western Union or LC |
| Supply Ability: | 40000 ton per month |
| Delivery Time: | 10-100 days depending on quantity |
| Packaging Details: | Depending on customer |
Why Choose Us
1.One-Stop Service,One Single Source.
2.No MOQ.
3.Best quality,competitive price
4.Fast Reply.
5.On-Time Delivery
6.Professional sales and technical team .
FAQ
Q1: Are you a factory or a trade company?
A1: We are a professional manufacturer for designing and producing
of Large-size products.(View Mor)
Q2: Do you make customized products or finished parts?
A2: All parts are custom made only, and in stock, we can produce
based on your drawings.
Q3: Will my drawing be e after you get it?
A3: Yes, we will not release your design to third party unless with
your permission.
Q4: What is the MOQ?
A4: Small order is acceptable, but the more, the cheaper.
Q5: How about the samples?
A5: We are happy to make prototype part or sample for clients to
ensure quality standard, but it’s charged according to your
drawing.
