Production Standard

ASTM A312 / A778 / A358

Material Grade

TP304, TP304L, TP304H, TP310S, TP316, TP316L, TP316TI, TP316H, TP317L, TP321

Commodity Name

Large Diameter Stainless Steel Pipe

Delivery Condition

Anneal Or Pickled

Certificate

ISO 9001-2008, Manufacture License Of Pressure Tube

Inspection By The Third Party

SGS / BV / TUV

Size Range:

Production

Outside Diameter

Wall Thickness

Large Diameter Stainless Steel Pipe

Nominal Diameter A 350 – 1000

Sch5S /10S / 40S

A312 Seamless/Welded austenitic stainless steel pipe

Materail:TP304, TP304L, TP304H, TP310S, TP316, TP316L, TP316Ti, TP316H, TP317L, TP321

Welding Method:Seamless Or Automatic Welding Process With No Addition Of Filler Metal During The Welding Process

Chemical Composition:A312 Item7, 8

Heat Treatment:Anealing Acc.to A312 Table2

Straightness:Depends on Requirements of Buyer

Tolerance:Dimention:Acc.to A999 Table 1
Wall Thickness:A312 Table3.
Length:<=7.3m,Tolerance +0~+6mm;>7.3m,Depends on The Buyer and Seller

Mechanical Property:Tension Test, Flattening Test,Hydrostatic or Other Nondestructive Test

Industry

Applications

Industry

Applications

Phamaceuticals, Diary, Food, Beverages

Machineries Process Piping

Paper / Pulp

Industrial Equipments

Refineries

General Piping

Engineering

Machineries Instrumentation Tubing

Fertilizers

Pressure Vessels

Sugar

Evaporators, Driers

Large Diameter Stainless Steel Pipe

Standard:ASTM A312

Material Grade: TP304, TP304L, TP304H, TP310S, TP316, TP316L, TP316TI, TP316H, TP317L, TP321

Outer Diameter: 355.6mm – 1016mm

Wall Thickness: Sch5S /10S / 40S

Length:Depends on Customers’ Request

Tolerance:According to ASTM A312

Leakage Test:ET, UT, RT Or Hydraulic Test

Main  process:Welding, Annealing Or Pickled

Certificate:ISO 9001:2008, Manufacture License Of Pressure Pipe

Marking:Brand, Standard, Grade, Size, Length and Heat No. Or Depends On Customer.

Packing:Bundles With Plastic Bags, Wooden Box With Angle Steel Frame Or others

Payment Terms:T/T, L/C at sight

Delivery Time:Generally 15Days – 45Days Or Depends on the quantity and Customers’ Request

Capacity:1000 Tons Per Month

1.Supply Best Prices With Good Quality Of The Materials.

2.Prompt Delivery Time Based On Sales Contract.

3. We Have Advanced Ndt Equipments For The Tests Such As Eddy Current Test, Ultrasonic Test,

 Hydraulic Test And So On.

4.We Have Complete After-Sale Service To Deal With The Problems In Time.

5. Wooden Case Package Which Is Strong And Suitable For Sea Transport And Which Is Our Main Method To Protect The Tubes.Also We Will Depends On The Sizes Of The Tubes To Select More Ecomony Packing Method By Bundle.