Commodity Name--

Welded Stainless Steel Tubes

Size--

6mm-101.6mm x 0.3mm – 2.5mm

Standard--

ASTM A268

Material Grade--

444, 441, 409, 439

Application--

In Automobile Industry

Delivery Condition-

Bright Annealing Or Depends On the Customer

Certificate--

ISO 9001-2008, Manufacture License Of Pressure Tube

A268 Specification for seamless and welded Ferritic/Martensitic stainless steel tubing for General Service

Item

Contents

Requirements

1

Materail

TP409, TP409L, TP430, TP439,TP410, TP441, TP444 Etc

2

Welding Method

TIG

3

ChemicalComposition

Acc.to A268 and A480

4

Heat Treatment

Bright Annealing Or Not Annealing,Which Depends on Buyer

5

Straightness

Acc.to the buyer\'s requirements

6

Tolerance

Acc.to A268

7

Mechanical Property

Tension Test, Hardness Test, Hydrostatic or Other Nondestructive Test Depends on Buyer

1

ISO System

2

Manufacture License of Pressure Tube

3

Cooperation with Power Industry  about 15 years.

4

Raw Material are from POSCO,BAO STEEL,TISCO,CRUPP ETC .

5

Market -More than 30 countries worldwide.

6

We have the most convenient transport from shanghai and timely delivery.

7

We offer competitive prices based on good quality.

8

We have high technical production line with top quality products.

9

We have win high reputation based on good quality.

Standard

ASTM A268/ASME SA268

Material Grade

TP409, TP409L, TP430, TP439,TP410, TP441, TP444

OD(mm)

6mm – 101.6mm

WT(mm)

0.3mm – 2.5mm

L(mm)

500mm – 40000mm

Delivery Condition

Bright annealing Or Depends On Customer

Tolerance

According to ASTM A268  And  ASTM A1016

Leakage Test

ET  Or  Hydraulic Test Or Air Pressure Test Under Water

Main  process

Welding, Bright Annealing

Certificate

ISO 9001:2008, Manufacture License Of Pressure Tube

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