Yuhong Group Co.,Ltd
| Payment Terms | T/T, L/C |
| Delivery Time | Negotiation required |
| Packaging Details | Ply Wooden Case |
| Supply Ability | 100 tons per month |
| Type | Seamless, Welded |
| Standard | ASTM A213/ASME SA213 |
| Grade | 316L |
| Length | 6M or specified length as required |
| Application | chemical and petrochemical,oilprocessing,nature gas processing,food&drink pulp&paper power generation including nuclear |
| Brand Name | YUHONG GROUP |
| Model Number | ASTM A312 ASME SA312 TP316 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C | Delivery Time | Negotiation required |
| Packaging Details | Ply Wooden Case | Supply Ability | 100 tons per month |
| Type | Seamless, Welded | Standard | ASTM A213/ASME SA213 |
| Grade | 316L | Length | 6M or specified length as required |
| Application | chemical and petrochemical,oilprocessing,nature gas processing,food&drink pulp&paper power generation including nuclear | Brand Name | YUHONG GROUP |
| Model Number | ASTM A312 ASME SA312 TP316 | Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015 |
| Place of Origin | China | ||
| High Light | astm b163 heat exchanger tube tp304l ，en 10216-5 heat exchanger tube ，cfd surface treatment heat exchanger pipe | ||
There are wide range dimensions and sizes for ASTM A312 stainless steel pipe, NPS from 1/2 inch to 30 inch for outside diameter, Schedule 5 to Schedule 160 for wall thicnless, heavy wall pipe is available.
| Standard | ASTM A312, ASME SA312 |
|---|---|
| Material | TP316L |
| Pipe Type | Welded Pipe, Seamless Pipe |
| Finishes | Annealing Pickling |
| Outside Diameter | 1/8 Inch To 30 Inch |
| Thickness | Sch 5 To Sch 160 |
| Application | Pressure, High Temperature Service |
TP316L stainless steel is molybdenum-bearing grade, beside TP304 grade, it is second used Austenitic stainless steel material, because TP316L has excellent properties.
With molybdenum alloy addition, and low carbon content, TP316L possesses better overall corrosion resistant properties, particular in chloride environments.
| Grade | C | Si | Mn | Cr | Ni | Mo | S | P |
|---|---|---|---|---|---|---|---|---|
| TP316L | 0,035 | 1,0 | 2 | 16 – 18 | 10 – 15 | 2 – 3 | 0,03 | 0,045 |
* Maximum value, unless otherwise indicated.
| Grade | Tensile Strength(Mpa) | Yield Point(Mpa) | Elongation(%) |
|---|---|---|---|
| 316L | 485 | 170 | 35 |
* Minimum value, unless otherwise indicated.
TP316 is higher carbon content grade compared to TP316L, in practice, it can be dual certified with TP316L to obtain better properties.
Other grades are avalaible, ASTM 312 TP304, ASTM A312 TP304L.
ASTM A312 specification covers welded and seamless stainless steel pipes, seamless pipe is made from billet, a hollow semi finished tube, then hot rolling or cold drawn process, our mill adopt cold rolled and cold drawn to produce seamless pipe.
ERW or EFW welding method is usually used for ASTM A312 welded pipe, making from plate without additional metal filler, often single longitudinal welding is used, for large diameter pipe, double longitudinal welding is accepted.
ASTM A312 TP316L grade minimum solution temperature is 1040 degree, then and cool rapidly, it can not be harden by annealing, both seamless and welded stainless steel pipes shall be furnished in heat treatment condition comply to ASTM A312 specification.
Pipe sizes are based on ANSI B36.19, outside diameter ranges from NPS 1/8 inch to 30 Inch, that is 10.3 to 762 mm, DN 6 to DN 750, wall thickness ranges from Sch 5S to 80S.
Small diameter pipe, thin wall pipe and heavy wall pipe are available on request.
We should notice that pipe sizes under NPS 14 inch is not actual diameter, for example, NPS 8 inch, it is 219.08 mm, not 203.2 mm.
| OD | Tolerance | WTH, Mm | Length, Mm |
|---|---|---|---|
| 10.3 To 48.3 | +0.40/-0.80 | +/-12.5%T | +6/-0 |
| Over 48.3 To 114.3 | +0.80/-0.08 | ||
| Over 114.3 To 219.1 | +1.60/-0.80 | ||
| Over 219.1 To 457.2 | +2.40/-0.80 | ||
| Over 457.2 To 660.4 | +3.20/-0.80 | ||
| Over 660.4 To 864 | +4.00/-0.08 | ||
| Over 864 To 1219.2 | +4.80/-0.08 |
Quality Control
ASTM A312 TP316L pipe dimensional tolerance should be confirmed to above table, tight tolerance is often offered doe special requirement, mechanical tests should be performed in accordance with ASTM A312, flare for seamless pipes, flange and reverse flatten for welded pipes. In many cases, Hydrostatic pressure test is performed to ensure quality pipes.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9... YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...
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