Home > Products > Stainless Steel Tube > GB/T 18704 Stainless 12Cr17Mn6Ni5N Steel Clad Pipe

GB/T 18704 Stainless 12Cr17Mn6Ni5N Steel Clad Pipe

Payment Type:
L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm:
FOB,CFR,CIF,FCA,CPT
Min. Order:
0.5 Ton
Transportation:
Ocean,Land,Air
Port:
Ningbo,Shanghai
Share:
Chat Now
  • Product Description
Overview
Product Attributes

Model No.GB/T 18704

BrandTORICH

TypeStainless Steel Pipe

CertificationUL

ApplicationStructure Pipe

Section ShapeRound

Surface TreatmentPolished

UsageConstruction Structure

TechniqueERW

Material12Cr17Mn6Ni5N 12Cr18Mn9Ni5N 12Cr18Ni9

SurfacePolished

ShapeRound Shape

Product NameGB/T 18704 Stainless 12Cr17Mn6Ni5N Steel Clad Pipe

KeywordStainless 12Cr17Mn6Ni5N Steel Clad Pipe

OD12.7-219mm

Supply Ability & Additional Information

PackagingIn bundles In wooden boxes

Productivity60000 Tons per Year

TransportationOcean,Land,Air

Place of OriginChina

Supply Ability60000 Tons per Year

CertificateISO 9001 ISO 14001 TS 16949 EN 10204.3.1 LR KR

HS Code7306900090

PortNingbo,Shanghai

Payment TypeL/C,T/T,D/P,Paypal,Money Gram,Western Union

IncotermFOB,CFR,CIF,FCA,CPT

Packaging & Delivery
Selling Units:
Ton
Package Type:
In bundles In wooden boxes

GB/T 18704 Stainless 12Cr17Mn6Ni5N Steel Clad Pipe 

Application:Municipal facilities, vehicle and boat manufacturing, road and bridge guardrails, architectural decoration, steel structure grids, medical equipment, furniture, general mechanical components


size:L--2-12mm WT--0.6-8mm OD:12.7-219mm

delivery state:surface unburnished---SNB

                         surface burnished---SB

                         surface polished--SP

                         surface sandblasting--SA


Surface Quality:The internal and external surfaces of the steel tube are not allowed to have cracks, scabs, folds, delaminations, laps, and burns. Allows for scribes, scratches, misalignment of welds, burns, oxide scales, and external burr removal traces that are not more than a negative wall thickness deviation

                                 

                                      Tolerance of OD

Surface delivery condition Nominal outside diameter Tolerance

Polishing,Polish

(SB,SP)

≤25 ±0.25
>25~40 ±0.30
>40~50 ±0.35
>50~60 ±0.40
>60~70 ±0.50
>70~80 ±0.60
>80 ±1%D
Unpolished,Sand blasting(SNB,SS) ≤25 ±0.30
>25~50 ±0.40
>50

±1.0%D


                                    Tolerance of WT

Wall thickness(S) Tolerance(high-grade) Tolerance(medium grade)
≥0.8~2.0 ±0.10 ±0.20
>2.0~3.0 ±0.15 ±0.30
>3.0 ±5%S ±10%S
                                                              

                                                         Chemical composition

No. Unified digital code New steel grade Old steel grade Chemical composition
C Si Mn P S Ni Cr N
1 S35350 12Cr17Mn6Ni5N 1Cr17Mn6Ni5N ≤0.15 ≤1.00 5.50~7.50 ≤0.050 ≤0.030 3.50~5.50 16.00~18.00 0.05~0.25
2 S35450 12Cr18Mn9Ni5N 1Cr18Mn8Ni5N ≤0.15 ≤1.00 7.50~10.0 ≤0.050 ≤0.030 4.00~6.00 17.00~19.00 0.05~0.25
3 S30210 12Cr18Ni9 1Cr18Ni9 ≤0.15 ≤1.00 ≤2.00 ≤0.045 ≤0.030 8.00~10.00 17.00~19.00 ≤0.10
4 S30408 06Cr19Ni10 0Cr18Ni9 ≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.030 8.00~11.00 18.00~20.00

-



                                              Mechanical property

No. Unified digital code New steel grade Old steel grade

Yield strength

Rp0.2/MPa

Tensile

Strength

Rm/MPa

Elongation A/

%

1 S35350 12Cr17MnNi5N 1Cr17Mn6Ni5N 245 520 25
2 S35450 12Cr18Mn9Ni5N 1Cr18Mn8Ni5N 245 520
3 S30210 12Cr18Ni9 1Cr18Ni9 210 520 30
4 S30408 06Cr19Ni10 0Cr18Ni9 210 520

timg

timg (3)



Product Categories : Stainless Steel Tube

Home > Products > Stainless Steel Tube > GB/T 18704 Stainless 12Cr17Mn6Ni5N Steel Clad Pipe
Email to this supplier
  • *Subject:
  • *To:
    Mr. Richard SHEN
  • *Email:
  • *Message:
    Your message must be between 20-8000 characters
Send Inquiry
*
*

Related Products List

Home

Product

Whatsapp

About Us

Inquiry

We will contact you immediately

Fill in more information so that we can get in touch with you faster

Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.

Send