ASME B36.10: Covers welded and seamless wrought steel pipe, including carbon steel, alloy steel, and ferritic stainless steel. ASME B36.19M: Covers we…

Here is an English translation of the summary comparing U.S. (ASTM) and European (EN ISO) standards for stainless steel grain size testing: ASTM vs. E…

Here’s a summary of standards and product requirements for intergranular corrosion (IGC) testing: Key Testing Standards Industries & Product Appli…

In addition to ASTM A262, several international and national standards are used to evaluate intergranular corrosion (IGC) in stainless steels, often t…

To pass the ASTM A262 Practice E (the Copper–Copper Sulfate–16% Sulfuric Acid Test), stainless steel seamless pipes must be free of chromium carbide p…

According to ASTM A262, Intergranular Corrosion Test Pratice E procedure as below. 1. Test PrincipleThis practice is used to detect the presence of ch…

Vickers Hardness (Vickers Hardness) 2. Brinell Hardness (Brinell Hardness) 3. Rockwell Hardness (Rockwell Hardness) 4. Shore Hardness The measurement …

Brinell, Rockwell, and Vickers hardness scales are primarily designed for metallic materials and are closely related, functioning like three brothers …

Therefore, when purchasing China goods, do not blindly trust low-cost suppliers. GUANYU Tube is your reliable choice.

We recently learned of an agency claim case involving an importer, a Brazilian company, which reported that it purchased approximately 125 tonnes of s…

Parameter ASTM A262 Practice C (Nitric Acid Test) ASTM A262 Practice E (Copper-Copper Sulfate-Sulfuric Acid Test) Test Medium 65% nitric aci…

According to ASTM E18, the minimum thickness requirement for Rockwell HRB testing of stainless steel tubes (or other metallic materials) is determined…

Brass Tubes include C44300 Tubes and C68700 Tubes. Transverse cracking in brass tubes is a complex phenomenon often resulting from the interplay of ma…

1. ASTM A213 / ASME SA213 Scope: Seamless ferritic and austenitic alloy steel boiler, superheater, and heat exchanger tubes.Hydrostatic Test Requireme…

1. Scope and Material Coverage **2. Frequency and Probe Requirements **3. Calibration and Reference Defects **4. Defect Evaluation…

Guanyu Tube is specialized manufacturer of ASTM A269 TP316 Stainless Steel Tubing and ASME SA213 TP316L Stainless Steel Tubes. So what is the differen…

With the development of technology, the level of stainless steel tube manufacturing in China is also improving. However, as China’s economy is s…

Guanyu Tube supply you the High Quality Stainless Steel Tubes. So What is high quality stainless steel tubes? A high-quality stainless steel tube is c…

Classification Characteristics Usage Austenite 301 Has lower Cr, Ni content than 304 steel. Its tensile strength increases with cold drawing. It is no…

EN 10217-7 1.4162 1.4462 1.4362 1.4410 1.4501 Welded Stainless Steel PipesGuanyu Tube is specialized Supplier of EN 10217-7 1.4301 1.4307 1.4948 1.454…

EN 10217-7 2005 is for “Welded steel tubes for pressure purposes – Technical delivery conditions”. It covers a number of&n…

Welding austenitic stainless steel to carbon and other low alloy steel are established methods in the process and construction industries. D…

Cold Forming – Blanking and Piercing | Press Breaking and Roll Forming | Spinning and Flow Forming | Coi…

Many pepole are thinking: sometimes we call pipes, sometimes we call them tubes. Both of them are with the same shape. And we are confused what’s pipe…

DIN 17459 specifies technical delivery conditions for seamless circular tubes made from high temperature austenitic stainless steel as speci…

Stainless steel structure welding and cutting is inevitable applications in stainless steel. Because the characteristics of stainless steel …

The table shown is based on the reference data presented in EN 10088-1. Only a sample of the information available is shown. This is intended to …

Stainless steel have good strength and good resistance to corrosion and oxidation at elevated temperatures. Stainless steel are used at temp…

Shell and tube heat exchanger consist of a series of stainless steel tube. One set of these tubes contains the fluid that must be either hea…

Standards | Stainless Steel Glossary | World Society Shipping | International Phone Country Number | World Sta…

ASTM A595 Standard Specification for Steel Tubes, Low-Carbon or High-Strength Low-Alloy, Tapered for Structural Use covers three grades of seam-welded…

Foshan scrap stainless steel market price (yuan/ton) Change Broken stainless steel pipe (Ni7.4-7.6%) 11150-11350 -100 Stainless steel back Burden (Ni7…

Internal Pressure Calculation Results: ASME Code, Section VIII, Division 1, 2004 A-06 Elliptical Head From 10 To 20 SA-240 304 at …

Guanyu Tube can produce EN 10216-5 1.4301 1.4307 1.4948 1.4401 1.4404 1.4541 1.4571 1.4438 1.4841 1.4845 1.4539 Stainless Steel Tube Tubing. Main Test…

ASTM A790 covers seamless and straight-seam welded ferritic/austenitic duplex stainless steel pipe for general corrosive service, …

DSTU B A.3.2-12:2009 SSBP. Ventilation systems. Zagalni vimogi DSTU GOST 166:2009 (ISO 3599-76) Calipers. Technical specifications (&nb…

Inspection of the outer surface of pipes is carried out visually without the use of magnifying means. The internal surface of pipes with an internal d…

What is MW and What is AW? MW is minimum wall thickness (min). Wall Thickness Tolerance in (-0, +20%) for OD 1-1/2″ [38.1mm] and under, in (-0, …

TP321 TP321H stainless steel is basically from 304 stainless steel. They different by a very very small addition of Titanium. The real difference is t…

What are the main factors that affect the price of stainless steel tubes? We analyze from the production process, inspection requirements, raw materia…

904L stainless steel main components: 20Cr-24Ni-4.3Mo-1.5Cu Grade – C Mn Si P S Cr Mo Ni Cu N ASTM A213N08904 904L min. max. – 0.020 &#821…

According to Harmonized Tariff Schedule of the United States, (HTSUS)， Chapter 73. HS Code Description Tariff 7304 4130 Cold Drawn Stainless Steel Tub…

In the field of stainless steel, usually 304 is called TP304, 304L is called 304L, 316L is called TP316L. For example: ASTM A312 TP304, ASME SA213 TP3…

OD: 17.15 – 508mm (3/8 INCH to 20 INCH)WT: 0.5 – 60 mm, Schedule 10s, 20, 40s, 40, 60, 80s, 80, 100, 120, 140, 160, XXH.Production Capacit…

According to ASME B36.10 and ASME B 36.19. The weight result base on Calculate of “Weight= 0.02507×T (D – T )”. ASTM A312 TP316L Schdule |…

According to ASME B36.10 and ASME B 36.19. The weight result base on Calculate of “Weight= 0.02491 ×T (D – T )”. ASTM A312 TP304 Schdule |…

ASTM A213 Tubing Working Pressure Rating OD inches Ave. Wall inches Min Yield Strength (PSI) Min Tensile Strength (PSI) Theoretical Burst Pressure * (…

Many pharmaceutical and biotech applications require that product-contact surfaces be electropolished. Therefore, the ability to provide a high-qualit…

2205 Duplex Stainless Steel Machining characteristics The machining of 2205 duplex stainless steel is similar to that of 316L, but there are still som…

Chemical Composition of ASTM A213 / ASME SA 213 317 317L 317LM 317LMN Stainless Steel Grade C Mn P Sulphur Si Cr Nickel Mo N Cu Weight % 317 S31700 18…