TP316L Stainless Steel Welded Pipes from China manufacturer

Price:	4500.0 USD
Payment Terms:	T/T,L/C,D/A,D/P
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: 730640

Production Capacity: 2000Ton/Month

Delivery Date: 15days

Grade: SUS 304/304L/ 316L/347H/S32...

Inspection: UT, ET, HT, RT

Certification: API 5LC,DNV•GL, ABS, TUV, L...

Surface: Pickling,annealing,polishin...

Origin: China

Means of Transport: Ocean,Land

Packing: Plastic, Wooden Case, Other...

Brand: Ganyeah

Standard: Astm a312/Astm a778/Astm a5...

Section Shape: Round

Length: 6 m or as customers' reques...

HS Code: 730640000/730611000

Size - Welded 304 Pipes & Tubes: 1/2" NB - 16" NB
ERW 304 Pipes & Tubes: 1/2" NB - 24" NB
EFW 304 Pipes & Tubes: 6" NB - 100" NB

TP316L Stainless Steel Pipes

Quality remains the most remarkable factor that allows any organization to start and boom in the market. Understanding this, we have constructed a sophisticated quality testing laboratory, which is installed with the modern machinery and technology. Our quality personnel ensure to check the entire range of TP316L Stainless Steel Pipes, Fasteners, Carbon & Steel Flats and Angles and Channels thoroughly, in order to ensure its compliance with the ASTM and international standards. Different inspections such as checking the raw material (strip), testing of weld seam, surface finish, dimensions and temperature, hardness & pressure tracking are conducted on the offered range to get sure of its authenticity. These quality personnel ensure to check the entire manufacturing process, right from the procurement till the final deliverance at customers' premises.

TP316L Stainless Steel Pipes:

Sr.No.	Process Operation	Quality Characteristics	Method of control
1	Raw Material (Strip)	1> Dimensions 2> Chemical analysis 3> Control of Slit which within specified limits 4> Surface Actual measurement as per Std	Analysis of all elements as per Std Testing as per various Std. Measurement of width, thickness & recording visual inspection.
2	Tube Mill (GTAW Type)	1> Weld Test, Flare Flanges, Flattering Reverse bend & Reverse Flattening 2> Inspection of weld, seam 3> Dimensions 4> Surface	Testing as per ASTM specification & recording the result. One test for every 30 to 35 Mtrs. Visual inspection weld zone. O.D. , Thickness & Length. Check roller surface profile& finish.
3	Solutions Annealing (At Min. 1040 C) With continuous water quenching.	1> Temperature 2> Hardness 3> Micrometer	Automatic Relay Temp / Controller Adjusted to present level. Measurement of hardness as per Std. one Test / Lot / Heat
4	Straightening Straightness OD	Surface Finish	Adjust roller setting measure visual
5	Cutting	Square cut Length	Right angle to length, visual
6	Deburring	Burs removal On OD and ID Edges	Visual
7	Chemical Treatment a) Pickling b) Passivation) Bath Concentration c) Bath Concentration	Concentration Temperature	One Test / Bath Day One Test / Bath Day Temperature
8	Hydrostatic Pressure	Test Pressure	100 % Inspection at test pressure specified as per ASTM Std.