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Standard specifications For Seamless,Welded,And Heavily Cold Worked Austenitic
Stainless Steel Pipe
Manufacture Process
ERW Welded ( ELD ) Pipe
Quality Inspection
Metallographic Analysis
Physical And Chemical Analysis
Specification Eccentricity Test
Mechanical Test
PMI Test
Eddy Current Test
Large-Size Ultrasonic Flaw Test
Ultrasonic Flat Test
Thickness Test etc.
Mechanical Requirements
Grade UNS Tensile Strength Yield Strength
Designation Min Ks i [M pa] Min Ks i [M pa]
TP304 S30400 75 [515] 30 [205]
TP304L S30403 70 [485] 25 [170]
TP309S S30908 75 [515] 30 [205]
TP310S S31008 75 [515] 30 [205]
TP316L S31603 70 [485] 25 [170]
.... .... ..... .....
Specification No.
Pipe
Grade
NPS
Wall
SMLES OR WELDED ...
ASTM A312
P
TP304
12IN
0.375 IN
WELDED .....
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
1998
Total Annual:
$1,000,000-$5,000,000
Employee Number:
50~100
Ecer Certification:
Active Member
Tobo Pipeline Equipments(Shanghai)Co., Ltd., is located in Shanghai, we are one of the biggest manufacturers Pipeline products in China. We are intelligent entity specializing in developing, manufacturing and selling pressure pipe units. The main products contain flanges, elbows, tees, reducers, ben... Tobo Pipeline Equipments(Shanghai)Co., Ltd., is located in Shanghai, we are one of the biggest manufacturers Pipeline products in China. We are intelligent entity specializing in developing, manufacturing and selling pressure pipe units. The main products contain flanges, elbows, tees, reducers, ben...