أنابيب الفولاذ المقاوم للصدأ مربعة مربعة inox

1. Material

TP304/304L, 316/316L, 310S, 317L, 321, 347H,etc.

S31803, 32750, etc.

2. Standard

ASTM, ASME, DIN, EN, ISO,JIS, GOST, etc.

3. Type

Seamless

4. Size range

OD: from 6mm to 1000mm (NPS from 1/8'' to 40'')

WT: from 0.7mm to 38mm (Schedule from 5S to XXS)

Length: fix length or un-fix length, Max 30meters

5. Produce process

Pilgering and cold drawn

6. Surface process

Pickling and annealing

AP tube

BA tube

7. Marking

JW, GRADE, seamless, STANDARD, SIZE, HT NO.

8. Package

Bundles with waterproof cloth outside.

or plywood box.

9. Min order quantity

500 KG

10. Sample

Yes

11. OEM accepted

Yes

12. Production capacity

300 tons per month

13. Payment term

T/T or L/C.

14. Certificate

ISO 9001, PED

15. Third party ertificate

BV, LR, SGS, TUV, CCS, ABS, etc.

Surface Finish

Definition

Application

NO.1

The surface finished by heat treatment and pickling or processes corresponding there to after hot rolling.

Chemical industry equipment,Industrial tanks…

2B

Those finished, after cold rolling, by heat treatment, pickling or other equivalent treatment and lastly by cold rolling to given appropriate luster.

Medical equipment, Food industry, Construction material, Kitchen utensils…

BA

Those processed with bright heat treatment after cold rolling.

Kitchen utensils, Electric equipment, Building construction…

NO.4

Those finished by polishing with No.150 to No.180 abrasives specified in JIS R6001.

Kitchen utensils, Building construction, Medical equipment…

HL

Those finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size.

Building Construction…

8K

A mirror-like reflective surface by polishing with finer abrasives over 800 mesh

Reflector, Mirror, Interior-Exterior decoration