Material Grade

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

OD(mm)

12.7mm – 3000mm

WT(mm)

0.5mm – 50mm

L(mm)

1500mm – 40000mm

Delivery Condition

Bright annealing

Annealing Temperature

1040℃

Tolerance

According to ASTM A249  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

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

2000 Tons Per Month

 - Material classification acc. CEN ISO/TR 15608

8.1

 - Type

well weldable
WIG
submerged arc welding
MAG solid wire
manual arc welding (E)
Laser welding

 - Add. material

1.4551.4576;1.4430,1.4551,1.4316
laser welding; consult specialist literature

 - Hints

special post heat treating not required

Certifications

Chemical Industry

for processing nitric acid
the production of acetic acid

food processing industry

crude oil

petrochemical industry

food processing industry

Plates / Sheets

plates/sheets 
plate/sheet cuts

Fittings

welded reductions
Welded T-pieces
seamless elbows
seamless reductions
seamless T-pieces
Other Fittings a.o. Weldolets, Nipples

Flanges / Collars / Flared tube ends

flared tube end
collars
various flanges (weld neck flange,blind flange etc.)
weld neck flange/blind flange

Bumped boiler ends / caps / round blanks

from sheets
from bar steel

Pipes / Tubes

welded pipes/tubes
welded square pipes/tubes
Hollow bar
seamless pipes/tubes

Round bar

forged raw

Bar steel

flat steel
section steel 
round bar steel
hexagon steel

Equipment

screws, screw nuts,shims, straight turning parts, designed components