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Ganyeah Holding Group Co., Ltd
Ganyeah Holding Group Co., Ltd  

Gold Index: 85757

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Highest Grade Of Stainless Steel Erw Pipe 

Price: 3500.0 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

straight seam welded (without the addition of filler metal) authentic stainless steel pipe intended for high temperature service, or both.

Highest Grade Of Stainless Steel Pipe Technical Data 

S.S Fusion Welded Pipe from Plates as per ASTM A -358

Introduction & Scope
This covers electric - fusion welded authentic Chromium-nickel stainless steel pipe suitable for corrosive or high temperature service, or both. Five classes of pipe are covered under this specification. 

Introduction & Scope 
Class 1 : Double side welded using filler Material and 100% radiography 
Class 2: Double side welded using filler Material. No radiography required 
Class 3 : Single side welded using filler Material and 100% radiographed. 
Class 4: As class 3, Accept root pass may be made without filler 
Class 5: Double welded using filler Material and spot radiographed 

Highest Grade Of Stainless Steel Pipe Material 
This specification covers nineteen grades of Material steel. The plate material comply with there requirements of ASTM A-240. Most commonly manufactured grades are 304, 304L, 304H, 316L 310

Highest Grade Of Stainless Steel Pipe Size Range 
OD : 10" NPS (273.05 mm) to 24" NPS (609.6 mm) 
Thick : NB Size in Schedule 5, 10S, 10 and 40 S 
Length : As per customer specification 

Process of Manufactures 
The pipes are manufactured from leveled plates which are edge beveled and progressively "O" formed on hydraulic presses. The edges of he pipe are either manually TIG welded or continuously welded on Track and Boom. Weld portion is radiographed as per requirement. Annealing of pipe is carried our on continuous furnace. Pipe is further straightened, sized, end finished, pressure tested, pickled and passivated, marked and packed. 

Tolerances
OD : + ± 0.5% of specified diameter based on circumferential measurement. 
Thick : Minimum thickness at any point not more than 0.3 mm under nominal thi
Out of Roundness : difference between maximum and minimum OD 1% 
Straightness : 3 mm in 3 mtrs 
Length : As per customer specification 

Test 
Transverse bend weld tests 
Transverse tension test to ASME code IX para QW 150. 
Hydrostatic Test ASTM A-530 
Radiographic classed 1,3 to ASMIE Code VII para UW 51, Class 5 to ASME Sec. VII para UW 52

Outside DiaSCH 5SCH 10 SSCH 40
NB Inchmm
ThickKg/Mtr.ThickKg/Mtr.ThickKg/Mtr.
8"219.0827714.993.7620.2508.1843.16
10"273.053.4022.974.1928.2009.2761.20
12"323.853.9631.724.5736.5309.5374.92
14"355.603.9634.874.7841.9739.5382.55
16"406.404.1942.184.7848.0519.5394.66
18"457.204.1947.154.7854.1299.53106.78
20"508.004.7760.135.5469.6749.53118.90

Stainless Steel Pipes Mechanical Properties

GradeTensile Strength min. Ks(Mpa)Yield Point Ksi (Mpa)Elongation % (G.L.: 2 in ro 50 mmHardness Text Max
Full Section specimenStrip Specimen t<6/16in
t<5/16in
Round SpecimenBrinellRockwell
30475(515)30(205)353556t+17.5028192B 90
304L70(485)25(170)353556t+17.5028192B 90
304 H75(515)30(205)353556t+17.5028192B 90
31675(515)30(305)353556t+17.5028192B 90
316L70(485)25(170)353556t+17.5028192B 90
316H75(515)30(205)353556t+17.5028192B 90
316 Ti75(515)30(205)353556t+17.5028192B 90
31775(515)30(205)353556t+17.5028192B 90
30975(515)30(205)353556t+17.5028192B 90
310S75(515)30(205)353556t+17.5028192B 90
310H75(515)30(205)353556t+17.5028192B 90
32175(515)30(205)353556t+17.5028192B 90
321 H75(205)30(205)353556t+17.5028192B 90
34775(515)30(205)353556t+17.5028192B 90
347H75(515)30(205)353556t+17.5028192B 90


Highest Grade Of Stainless Steel Pipe

Highest Grade Of Stainless Steel PipeHighest Grade Of Stainless Steel PipeHighest Grade Of Stainless Steel Pipe

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Company Info

Ganyeah Holding Group Co., Ltd [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Lishui
Province/State: Zhejiang
Country/Region: China (Mainland)

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