• S30400 Acid Washing Stainless Steel Flat Pipe
  • S30400 Acid Washing Stainless Steel Flat Pipe
  • S30400 Acid Washing Stainless Steel Flat Pipe
  • S30400 Acid Washing Stainless Steel Flat Pipe
  • S30400 Acid Washing Stainless Steel Flat Pipe
  • S30400 Acid Washing Stainless Steel Flat Pipe

S30400 Acid Washing Stainless Steel Flat Pipe

Type: Seamless ,Welded...
Technique: Hot Rolled,Cold Drawn,ERW,Saw,Efr,Extruded
Material: Stainless Steel
Surface Treatment: Polish,Pickling,Bright Annealing
Usage: Pipeline Transport, Special Purpose, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration
Section Shape: Round,Square,Reducer,Rectangular,Oval,Section
Customization:

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Basic Info.

Model NO.
S30400
Size
8mmodx0.5mm-3000mmodx45mm
Transport Package
1PC/Plastic Bag in Bundles or Seaworthy Wooden CAS
Specification
GB, ASTM(ASME), EN, DIN, JIS
Trademark
ZJDP
Origin
Zhejiang, China
Production Capacity
23000ton/Year

Product Description

Exquisite technology,Premium Quality are the reason to choose DAPU!

S30400 Acid washing Stainless Steel Flat  Pipe

The 400 series group of stainless steels has an 11 percent chromium and 1-percent manganese increase, above the 300 series group. The 400 series is susceptible to rust and corrosion under some conditions. Heat-treating will harden the 400 series. The 400 series of stainless steels have higher carbon content, giving it a martensitic crystalline structure. This provides high strength and high wear resistance. Martensitic stainless steels aren't as corrosion resistant as the austenitic types.

 


Certificate:
ISO9001-2000 , PED, SGS and
the Manufacture License of Special Equipment People's Republic of China.

Production capacity :
The company's annual production capacity is  15000 tons stainless steel welded pipe, and  8000 Tons seamless stainless steel Pipe.


Inspector equipment:
The company has a professional testing center, with advanced testing equipment at home and abroad: eddy current flaw detector, ultrasonic flaw detector, direct-reading spectrometer , X-ray detector ,pressure unit, universal pressure test apparatus, and crystal physics and chemistry equipment. In strict line with GB, ASTM(ASME),EN,DIN,JIS and other international standards pipe respectively

Standard

ASTM A554, A249, A269 and A270, A312

Material Grade

201 ( Ni 0.8%),

202 (Ni 3.5%~4.5%),

301(Ni 5%)

304 (Ni 8%, Cr 18%),

316 (Ni 10%, Cr 18%),

316L (Ni10%~14%),

430

Outer Diameter

6mm--159mm

Thickness

0.3mm - 3.0mm

Length

6m or as customers' request

 

Tolerance

a) Outer Diameter:  +/- 0.2mm

b) Thickness: +/- 0.02mm

c) Length: +/- 5mm

Surface

180G, 320G, 400G Satin / Hairline

400G, 500G, 600G or 800G Mirror finish

Application

Decoration construction, upholstery, industry instrument

Test

Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT

 

 

 

 

Chemical Composition of Material

  Material

 

Composition

201

202

304

316

430

C

≤0.15

≤0.15

≤0.08

≤0.08

≤0.12

Si

≤1.00

≤1.00

≤1.00

≤1.00

≤1.00

Mn

5.5-7.5

7.5-10

≤2.00

≤2.00

≤1.00

P

≤0.06

≤0.06

≤0.045

≤0.045

≤0.040

S

≤0.03

≤0.03

≤0.030

≤0.030

≤0.030

Cr

16-18

17-19

18-20

16-18

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

Payment

Payment by T/T, 30% as advance payment and 70% balance pay before shipping.

 

Delivery time

A.7 days if this goods is stock goods.

B.30 days if this goods will be produced after order

Validity

Valid time is 7days for price usually.

 

Stainless Steel 400 Series Products
Stainless Steel Plate Plate Mill Plate, Coil Plate
Stainless Steel Sheet 2B/2D Finish, Polished Sheet, Perforated Sheet, Flat & Expanded
Stainless Steel Bar Round Bar - Square Bar - Hex Bar - Rolled Flat - Sheared & Edged
Stainless Steel Structural Some structural items may be available in 400 series stainless. Contact a sales associate for details.
Stainless Steel Tubular Some tubular items may be available in 400 series stainless steels. Please contact a sales associate for details.



S30400 Acid Washing Stainless Steel Flat PipeS30400 Acid Washing Stainless Steel Flat Pipe







S30400 Acid Washing Stainless Steel Flat Pipe


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Gold Member Since 2024

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Manufacturer/Factory, Trading Company
Management System Certification
ISO 9001, ISO 9000, ISO 20000, QC 080000
Export Year
2000-05-02