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Hexagonal AISI 201 304L 304 316L Stainless Steel Inox 316 ERW Pipe

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Hexagonal AISI 201 304L 304 316L Stainless Steel Inox 316 ERW Pipe

Brand Name : TISCO, ZPSS, BAOSTEEL, POSCO, JISCO, LISCO, etc

Model Number : 420 welded stainless steel pipe

Certification : mill certificate

Place of Origin : CHINA

MOQ : 25T

Price : negothiable

Payment Terms : L/C, T/T

Supply Ability : 2000T PER MONTH OR MORE

Delivery Time : 15-20 days after deposit

Packaging Details : Export Package

Material : 420

Type : welded stainless steel pipe

Carbon : 0.15 max

Standard : EN, BS, JIS, etc

Grade : Q235, Q235B, S275, S275jr, A53, st37, etc

Oiled or Non-oiled : Non-oiled

Application : Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe,

Technique : ERW, SAW

OD : 10mm 20mm

Length : 1000-5800mm,6000-12000mm

Processing Service : Bending, Welding, Decoiling, Punching, Cutting, Moulding

Surface Finish : 2B

Section Shape : Round

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420 welded stainless steel pipe


AISI Type 420 is a martensitic stainless steel that provides increased strength and hardness relative to Type 410, with moderate corrosion resistance. It is magnetic in both the annealed and hardened conditions. Maximum corrosion resistance is attained in the fully hardened or fully hardened and stress relieved condition. High carbon content results in the formation of chromium carbide compounds, providing excellent wear resistance and edge retention when hardened. The alloy is not normally used at temperatures exceeding 800°F (427°C) due to rapid softening and loss of corrosion resistance.

APPLICATIONS

Cutlery, surgical and dental instruments, scissors, tapes, straight edges, fasteners, firearms

ElementType 420 (Wt.%)

Carbon: 0.15 max

Manganese: 1.00 max.

Phosphorus: 0.040 max.

Sulfur: 0.030 max.

Silicon: 1.00 max.

Chromium: 12.00-14.00

Nickel: 0.75 max

Element (Wt.%)

Carbon Manganese Phosphorus Sulfur Silicon Chromium Nickel
0.15max 1.00max 0.040max 0.030max 1.00max 12.00-14.00 0.75max

Mechanical Property

Material Item Tensile Strength (MPa) Yield Strength (MPa) Extension Hardness (HV) Density
420 ≥540 ≥225 ≥18% ≤247 7.75g/cm³

Surface Treatment

Surface Treatment Definition Application
NO.1 A hot - rolled piece whose surface has been treated by heat treatment, pickling or the corresponding process Chemical Tanks, Pipes, Chemical Industry Equipment etc.
2B After cold rolling, heat treatment, pickling or other equivalent treatment, the final cold rolling to give appropriate luster Medical Equipment, Food Industry, Construction Material, Kitchen Utensils etc.
BA After cold rolling, bright heat treatment is given Kitchen Utensils, Electric Equipment, Building Construction etc.
NO.4 Products polished with abrasives 150 to 180 as specified in JIS R6001 Kitchen Utensils, Building Construction, Medical Equipment etc.
HL After polishing, use the appropriate abrasive size to form a continuous polishing streak Building Construction etc.
8K A mirror-like reflective surface given by polishing with finer abrasives over 800 mesh Reflector, Mirror, Interior and exterior decoration etc.

PIPE

Commodity 420 welded stainless steel pipe
Grade 420
OD 6mm-426mm, or as customized
WT 1mm-30mm, or as customized
Length 5m-7m, or as customized
Surface Pickling, matt, polished, mirror
Application Decorative, industrial, building material, etc
Delivery Time 7-30 days, according to quantity
Price Terms FOB/ CFR/ CIF
Package In bundles, water proof packing, in wooden case, or as per customers’ requirement

FAQ

Q1:What product information must I provide before making a purchase?

Please provide the grade, width, thickness, and surfacetreatment requirements, as well as the quantities you require.
Q2:What shipping ports are there?
We normally ship from Shanghai,Tianjin, Qingdao, and Ningbo ports
Q3:What are your payment terms?
30% T/T in advance and 70% balance before shipment or based onBL copy or LC at sight.
Q4:What about product pricing information?
Prices vary due to changes in raw material prices on a regular basis.
Q5:Is it possible to send samples?
Of course, we offer free samples and express shipping to customers all over the world.
Q6:Do you offer a service for customized products?
Yes, we can produce according to your specifications and drawings.
Q7:Can I pay you a visit at your factory?
Customers from all around the world are welcome to visit our factory.
Q8:Can you assist me in importing steel products for the first time?
Yes, we have shipping agent who will arrange the shipment with you.


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