304 304L 316 316L Stainless Steel Seamless Square Pipe Tube

Model NO.
300 series
Surface Treatment
Pickling
Delivery Time
Depend on Quantity
Transport Package
Standard Export Package or as Required
Origin
Mainland China
HS Code
7304
Production Capacity
5000 Tons/Month
Reference Price
$ 810.00 - 2,520.00

Product Description

Quick Details 

  • Standard:   ASTM, AISI, DIN, EN, GB, JIS, BS 1387,BS 3059-2,JIS G3468-2004,
  • Place of Origin:   Jiangsu, China (Mainland)
  • Type:   Seamless Welded
  • Steel Grade:  200Series  300 Series
  • Application:   Fluid, gas and oil transport,Construction
  • Certification:   BV IBR ISO ROHS SGS
  • Thickness:   0.1-12mm
  • Outer Diameter:   1-112mm

304 304L 316 316L Stainless Steel Seamless Square Pipe Tube
Packaging & Delivery  

Packaging Details: woven bag, plastic wrapper and wooden packing or as your requirement
Delivery Detail: 7-15days

Specifications

stainless steel pipe 

1.Large diameter 
2.Thick wall stainless pipe 
3.ISO 9001:2008 
4.OEM 

stainless steel pipe

Detailed information  

Product Name

stainless steel pipe

Outer diameter

6-3000mm

Wall thickness

0.5-100mm

Length

6m, 12m or 18m fixed, also could be customized

Material

201, 202, 304/304L, 316/316L, 310s, 321, 347 and etc.

Standard

ASTM A/SA 312, A358, A790, A928 and etc

DIN 17458, EN10217/10216, JIS G3459 and etc

Technology

Automatic formation and automatic welding

UOE technology

Welding type: EFW (PAW, LSAW, GTAW and etc)

Inspection

Nondestructive test (NDT): Eddy current test (ET), X-ray test (RT)

Hydraulic pressure test

Physical and chemical test for raw material and finished Products Surface test:

Outlook, Length, Outer diameter, Oval and straightness, Quality of weld-seam.

Packaging

1. Small diameter: Plywood box;

2. Large diameter: Plastic package protect surface from scratching; wooden-stand inside pipe guarantee no deformation.

Delivery time

Usually, within 15 days after receiving order

Payment term

T/T, LC, D/A, D/P

Application

Fluid transportation, Petroleum, pipeline for gas or oil

Chemical, papermaking industrial

Machinery, architecture

Note

Other size, material, standard and requirements could be available

 

Chemical composition

 

 

 

 

Chemical Composition of Material

  Material

 

Composition

201

202

304

316

C

≤0.15

≤0.15

≤0.08

≤0.08

Si

≤1.00

≤1.00

≤1.00

≤1.00

Mn

5.5-7.5

7.5-10

≤2.00

≤2.00

P

≤0.06

≤0.06

≤0.045

≤0.045

S

≤0.03

≤0.03

≤0.030

≤0.030

Cr

16-18

17-19

18-20

16-18

N

3.5-5.5

4-6

8-10.5

10-14

Mo

     

2.0-3.0

 

Mechanical Property

Material Item   

201

202

304

316

Tensile Strength

≥535

≥520

≥520

≥520

Yield Strength

≥245

≥205

≥205

≥205

Extension

≥30%

≥30%

≥35%

≥35%

Hardness (HV)

<253

<253

<200

<200

Surface Finish  

Surface Finish Definition Application
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.3 Those finished by polishing with No.100 to No.120 abrasives specified in JIS R6001. Kitchen utensils, 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.
NO.1 The surface finished by heat treatment and pickling or processes corresponding there to after hot rolling. Chemical tank, pipe.

Packaging & Transportation

Every round welded 201 / 304 stainless steel pipe is sleeved in plastic bag individually, and several tubes are packed to be bundle without any logo.also pack as customer requirement

304 304L 316 316L Stainless Steel Seamless Square Pipe Tube 304 304L 316 316L Stainless Steel Seamless Square Pipe Tube
Our promise
 

We insist " quality first, reputation foremost "If you have any problem please feel free to contact us! We primose to service you with the best product of the most reasonbale, all the time ,offer our best service.

304 304L 316 316L Stainless Steel Seamless Square Pipe Tube

 

Stainless Steel