• Bright Annealed TP304 316 310S 321 317L Steel Pipe Tube in Guangdong China.
  • Bright Annealed TP304 316 310S 321 317L Steel Pipe Tube in Guangdong China.
  • Bright Annealed TP304 316 310S 321 317L Steel Pipe Tube in Guangdong China.
  • Bright Annealed TP304 316 310S 321 317L Steel Pipe Tube in Guangdong China.
  • Bright Annealed TP304 316 310S 321 317L Steel Pipe Tube in Guangdong China.

Bright Annealed TP304 316 310S 321 317L Steel Pipe Tube in Guangdong China.

Type: Seamless and Welded
Technique: Hot Rolled
Material: Stainless Steel
Surface Treatment: Polished
Usage: Pipeline Transport, Machinery Industry, Chemical Industry, Mining, Special Purpose
Section Shape: Round
Customization:

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Basic Info.

Model NO.
W9
Steel Grade
304,316,201,202,316L,430
Od Tolerance
±0.2mm
Wt Tolerance
+/-0.03mm
Product Size
4"
Name
Stainless Steel Pipe Price
Transport Package
in Bundles or Wooden Box
Specification
1/4"-24"
Trademark
Kingmetal
Origin
China
HS Code
73044190
Production Capacity
1000 Ton/Month

Product Description

A312 304/316/310S Stainless Steel Pipe, SS310 stainless steel pipes ,310S stainless steel pipe ,310S seamless steel pipe , ...
 
1. Seamless stainless steel pipe:
Size-- 1/8" to 24"(DN6-600) ,,,
Material--304, 304L, 316, 316L, 317, 309, 202, 312, 310, 347 etc
Standard--ASTM A213/A312/A269/A270


2. Welded stainless steel pipe:
Size-- 1/8" to 48"(DN6-1200)
Material--304, 304L, 316, 316L, 317, 309, 202, 312, 310, 347 etc
Standard--ASTM A312/A249/A270/A554 stainless steel pipe

3. Aplication: Boiler, heater exchanger, food, paper making, metallurgy, shipbuilding, environmental protection, pressure container,
water, electricity 
 

Name
Stainless Steel Pipe
Standard GB12770,GB12771,ASTM A249,ASTM A269,ASTMA270,ASTMA312,ASTMA554,JIS G 3463
Material Grade 304,316,201,202,316L,430
Main Material a) 201 (Ni0.8%-1%)
b) 202 (Ni: 3.5%-4.5%)
c) 304 (Ni: 8% Cr: 18%)
d) 316 (Ni: 10% Cr: 18%)
Thickness 0.5-2.0mm
Length 15x15,18x18,20x20,23.5x23.5  or as customers' request
Tolerance a)Outer Diameter; +/-0.2mm
b)Thickness; +/-0.03mm
c)Length;+/-5mm
Surface 180G, 320G, 400G Satin / Hairline
400G, 500G, 600G or 800G Mirror finish
Application Electronics
Test Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT
Chemical Composition of 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 12.5-14.5 15-18 18-20 16-18 16-18
Ni 0.8-1.5 46 8-10.5 1014  
Mo       2.0-3.0  
Mechanical Proper 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
Bright Annealed TP304 316 310S 321 317L Steel Pipe Tube in Guangdong China.

GUANGZHOU KINGMETAL STEEL INDUSTRY CO., LTD. is an Industry Group Company. It is a professional company in designing,
producing and selling steel pipe, pipe fittings, flanges, valves . We have our own big factories with modern machine line to make high quality products, which is mainly to be exported to oversea markets.

We have advanced technology of management; we win the trust because of our good quality.We have clannish conscientious and passionate salesman, we gladden and steady the customers with our best service.

We are pure-hearted and awaiting for your kind attention to our company.

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Type of Ownership
Limited Company
Management System Certification
ISO 9001, ISO 9000, ISO 14001, ISO 14000