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High Hardness Seamless Stainless Steel Pipe 400# Polish ASTM, EN, JIS Standard

Place of Origin Wenzhou
Brand Name XINFUTIAN
Certification ISO Form E
Model Number TP321
Minimum Order Quantity negotiation
Price Negotiation
Packaging Details Each Hairline finished stainless steel 201 square pipe will be sleeved in the plastic bags, then packed as a bundle. then Iron box, wooden box and plywood box can be customized, which is seaworthy. or Pack as your request.
Delivery Time 7-20 Working days
Payment Terms L/C, T/T
Supply Ability 500 Ton Per Month
Product Details
Name Seamless Stainless Steel Pipe Materail Stainless Steel TP321
Feature High Hardness Polish 400#
Thickness 1-30MM Length 5.8mm--6m Or As Customer's Request
Outer Diameter 6-350MM Standard ASTM, EN, JIS Standard
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seamless stainless steel tubing

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ss 304 seamless pipe

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Product Description

High Hardness Seamless Stainless Steel Pipe 400# Polish ASTM, EN, JIS Standard

 

Seamless Stainless Steel Pipe Introduction

 

1. The Pipe lengths : Unless otherwise agreed upon, all size from NPS 1/8” TO AND INCLUDING nps 8 are available in a length up to 24ft with the permitted range of 15 to 24 ft. Short length are acceptable and the number and min, length shall be agreed upon between mfg and purchaser.

 

2. The finished pipe shall be reasonably straight and shall have workmanlike finish, Removal of imperfections by grinding is permitted, provided the W.T are not decreased to the less than the permitted in Section 9 of Specification A999/A999M

 

3. Pipe Marking: Specified in A999/999M, include “Logo+Standard+SIZE+Heat No.+Lot No.+H.T/E.T/U.T”

 

MAIN STEEL TYPE AND GRADE :

 

 

PRODUCTS

 

High Hardness Seamless Stainless Steel Pipe 400# Polish ASTM, EN, JIS Standard
Austenitic

 

TP304,TP304L,TP304H,TP316,TP316L,TP316H,TP316Ti

TP321,TP321H,TP347H,904L,TP310H,TP310S,TP317,TP317L

 

Duplex / Super Duplex

 

S31803, S32205, S32750

 

 

 

Seamless Stainless Steel Pipe Characteristic


Among the 321 stainless steels, Ti exists as a stabilizing element, but it is also a heat-strength steel, which is much better than 316L in high temperature. 321 stainless steel is used in organic acids and inorganic acids of different concentrations and temperatures, especially in oxidation. It has good abrasion resistance in the medium and is used to manufacture the lining and conveying pipeline of wear-resistant acid container and wear-resistant equipment.


321 stainless steel is Ni-Cr-Ti austenitic stainless steel, its performance is very similar to 304, but due to the addition of titanium metal, it has better resistance to intergranular corrosion and high temperature strength. Due to the addition of titanium metal, it effectively controls the formation of chromium carbide.
321 stainless steel has excellent high temperature stress breaking (Stress Rupture) performance and high temperature creep resistance (Creep Resistance) stress mechanical properties are better than 304 stainless steel. Suitable for welding components used at high temperatures.

 

High Hardness Seamless Stainless Steel Pipe 400# Polish ASTM, EN, JIS Standard 0