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what do the acronyms IPS, NPS, ID, DN, NB, SCH, SRL, DRL mean?

The fascinating world of pipe sizes: acronyms IPS, NPS, ID, DN, NB, SCH, SRL, DRL mean ? 1.DN is a European terms that means “normal diameter”, equal to NPS, DN is NPS times 25(example NPS 4=DN 4X25= DN 100). 2.NB means  “nominal bore”,ID means “internal diameter”.they are both synonyms of nomina... Read More

What’s The Difference Of 201, 201 J1, 201 J2, 201 J3, 201 J4?

201 Stainless Steel Copper content: J4>J1>J3>J2>J5. Carbon content: J5>J2>J3>J1>J4. Hardness arrangement: J5, J2>J3>J1>J4. The order of prices from high to low is: J4>J1>J3>J2, J5. J1（Mid Copper）: The carbon content is slightly higher than J4 and the co... Read More

What’s The Difference Of 440A, 440B, 440C, 440F?

Saky steel Martensitic stainless steel is a kind of chromium stainless steel which maintains martensitic microstructure at room temperature, whose properties can be adjusted by heat treatment (quenching and tempering). Generally speaking, it is a kind of hardenable stainless steel. After quenchin... Read More

420 420J1 420J2 Stainless steel plate difference ?

Distinguish between 420 420J1 and 420J2 stainless steel performance characteristics: The main difference between stainless steel 420J1 and 420J2 420J1 has a certain degree of wear resistance and corrosion resistance, high hardness, and its price is the lower of the stainless steel balls. It is su... Read More

AISI 310 310S 314 Stainless steel products the difference？

AISI 310S UNS S31008 EN 1.4845 AISI 314 UNS S31400 EN 1.4841 Types 310S SS and 314 SS are highly alloyed austenitic stainless steels designed for service at elevated temperature. The high Cr and Ni contents enable this alloy to resist oxidation in continuous service at temperatures up to 2200°F... Read More

How to Calculate Stainless Theoretical Weight?

Theoretical Metal Weight Calculation Formula How to Calculate stainless steel weight by yourself Stainless Steel Pipes Stainless Steel Round Pipes Formula: (outer diameter – wall thickness) × wall thickness (mm) × length (m) × 0.02491 E.g.: 114mm (outer diameter) × 4mm (wall thickness) × ... Read More

THE DIFFERENCE BETWEEN S31803 AND S32205

Duplex stainless steels account for >80% of the consumption of duplex, super duplex and hyper duplex grades. Developed in the 1930’s for application in paper and pulp manufacture, duplex alloys are based around a 22% Cr composition and the mixed austenitic:ferritic microstructure that delivers... Read More

DUPLEX STAINLESS STEEL TYPE GRADE AND STANDARD

DUPLEX STAINLESS STEEL TYPE GRADE AND STANDARD Name ASTM F SERIES UNS SERIES DIN STANDARD 254SMO F44 S31254 SMO254 253SMA F45 S30815 1.4835 2205 F51 S31803 1.4462 2507 F53 S32750 1.4410 Z100 F55 S32760 1.4501 •Lean Duplex SS – lower nickel and no molybdenum – 2101, 2102, 2202, 230... Read More

What are the main factors affecting the corrosion resistance of stainless steel wire ropes?

What are the main factors affecting the corrosion resistance of stainless steel wire ropes? When you mention the stainless steel wire rope, everyone will be impressed by its excellent corrosion resistance, and customers want to buy a product with high corrosion resistance. In addition to its own ... Read More

sakysteel stainless steel cable applications

SAKY STEEL stainless steel cable in the main application areas of the industry: In recent years, with the increasing industrial level in China and the continuous research and development of high and new technology, the application range of stainless steel wire rope is gradually expanding and exte... Read More

stainless steel wire rope

SAKY STEEL  mainly produces: stainless steel wire rope, small-size galvanized rope, fishing gear rope, PVC or nylon plastic coated rope, stainless steel wire rope, etc.; main specifications are: 1 × 7, 1 × 19, 6 × 7, 6 × 19 , 6 × 37, 7 × 7, 7 × 19, 7 × 37; main materials: 304, 316, 302 and other ... Read More

stainless steel strip products

Saky steel is professional production: stainless steel strapping, white steel strip, stainless steel cable brand, plastic coated stainless steel strapping, spray stainless steel strapping, plastic stainless steel strapping, stainless steel strapping, plastic coated stainless steel cable ties, all... Read More

Stainless steel seamless welded pipe tube Tolerance base on Standard:

Stainless steel seamless welded pipe tube Tolerance base on Standard:      标准号 Spcification   外径(mm) O.D                     壁厚(mm) W.T   余量Balance(mm)L                                组批 MOQ Quantity       GB13296 6-30 +0.15/-0.2 1-3 +20% -0%    0-10 O.D≤76... Read More

Precision stainless steel strip features

Contents Precision Stainless steel strip Cold-rolled stainless steel strip Range specification 0.02≤Thickness≤0.5mm Thickness≥0.3mm Thickness Tolerance Belt Thickness≤0.1mm     ±5um Belt Thickness≤0.5mm     ±5um Belt Thickness≤0.6mm   ±40um Belt Thickness≤1.0mm    ±50um Uniformity o... Read More

416F 420F 430F stainless steel hexagon bar Application

Product Usage: Hexagonal shafts, shaft parts, precision parts, electrical appliances, hardware, hex wrenches, Military, auto parts, bolts, machinery, engineering, shipbuilding, etc. Product Features: Anti-rust quenching performance, excellent cutting performance Precision tolerances, tolerances i... Read More
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