welding stainless pipe

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Finished Product Inventory-More Than 30000T

Type 316L is the low carbon version of 316 stainless. With the addition of molybdenum, the steel is popular for use in severe corrosion environments

Test: Eddy current/hydrostatic/ultrasonic/intergranular Corrosionor according to customer's request
Tolerance: Meet the standard

Purpose
(1) reduce the hardness and improve the cutting process.
(2) elimination of residual stresses, stable dimensions, reduced deformation

Product Name: ASTM A312 TP304 Stainless Welded Pipe
Manufacturer Test Certificate
IBR Test Certificate (Form III-D)
Third Party Inspection

- Higher creep resistance
- Excellent formability.
- Rupture and tensile strength at high temperatures
- Corrosion and pitting resistance

Very well suited for use in all types of water;
Excellent resistance to corrosion in all aggressive chemical environments and conditions;

A554 - A554-98e1 - Specification for Welded Stainless Steel Mechanical Tubing.A554 are typically used for stainless steel mechanical tube application

Eddy Current testing is a non-destructive testing method that utilizes an eddy current flow to detect a discontinuity in the weld area of the tubing.

Finish:
Round Tubes: Finish no. 180, 320, 400, 600, and bright annealed (BA).
Square and Rectangular Tubes: Finish no. 180

Ornamental Tubing
ASTM: A554
Grades: 304/304L
Sizes: 0.625" - 4.500" Round
0.75" x 0.75" - 8.0" x 8.0"Square...

•Good general corrosion resistance
•Suggested for applications up to 6000 F
•Low rate of thermal expansion
•High cost-effectiveness, long life

ASTM A790:straight-seam weld Duplex pipe intended for general corrosive service,with a particular emphasis on resistance to stress corrosion cracking

Features:
Avoid temperatures below -50°C because of its ductile-to-brittle-transition.
Easy to weld with excellent weldability.

1. Material Grade: TP304 , TP304L ,TP316L , TP309S , TP310S , TP321 etc
2. Outer Diameter: 10.3mm-1219mm
Wall Thickness : 1.24mm-59.54mm

Austenitic stainless steel have a very wide range of applications, e.g. in the chemical industry and the food processing industry.

Type 304-the most common grade;the classic 18/8(18% chromium, 8% nickel) stainless steel. Outside of the US it is commonly known as A2 stainless steel

A professional society of Material Scientist and Engineer dedicated to the collection and distribution of information about materials and manufacture

FEATURES
Uniformity of OD, ID and Wall Thickness
Uniform Strength and Ductility
Easily Welded, Brazed or Bonded
High Strength to Weight Ratio

All technical data of each inquiry must be evaluated by company professional expert and get confirmation by our cooperation mill.

- Higher creep resistance
- Excellent formability.
- Rupture and tensile strength at high temperatures
- Corrosion and pitting resistance

Test :
1 . X-ray , Size test , Length test
2 . Chemical Analysis ( Photoelectric Emission Spectroscopic ) etc

China Welded Pipe Manufacturer GANYEAH GROUP supplies ASME B36.19 ASTM A312 TP304 Welded Pipe, DN40, SCH40S, Length 6M.

1. Could capping as customers' requirement. (Charge)
2. Fixed with steel strip to ensure the fastness.
3. Packed with waterproof water.

scope of application: Oil, sea oil, chemical, pharmaceutical machinery, aerospace, nuclear power, shipbuilding, high-pressure boiler, heat exchanger,

Packing: plywood boxes or plastic bundles
Shipment: By sea with FCL/LCL contianer or in bulk ;by airfreight,
Standard: ASTM A312

304 stainless steel welded pipe 400# polished
Grade 304,304l.316L
Size : 1/2''-80''
Thickness:0.5mm-50mm
Length:6000mm...

1. 100%PMI the mother pipe to ensure we put right material.
2. 100%PMI the finished pipe again to ensure we produced right grade

Large diameter (up to 100″) / heavy wall welded pipes (up to 60mm)
Unit length up to 12 mtrs with no circular joints
Pipes produced by plate

Size:1/8″NB TO 30″NB IN
EFW 304 Pipes & Tubes:6″ NB-100″ NB
ERW 304 Pipes & Tubes:1/2″ NB -24″ NB
304 Pipes & Tubes:1/2″ NB -16″ NB