EU General Uns N10276 Uns N06022 Uns N06200 Inconel 625 Tube Nickel Alloy N06625 Tube ASTM B167 Nickel Alloy Tube for Site Use

Stainless steel square pipes are ingeniously divided into two primary classifications: seamless steel pipes and welded steel pipes (welded pipes). Their cross-sectional diversity includes square, rectangular, and specialized shapes such as semicircular, hexagonal, equilateral triangle, and octagonal, catering to a broad spectrum of applications. While round steel pipes dominate the market, these uniquely shaped pipes fulfill the demands of specialized projects with precision.
Ensuring the reliability of stainless steel square pipes under fluid pressure involves stringent hydraulic testing, a critical step in confirming their pressure resilience and quality. A pipe is certified as qualified when it withstands specified pressures without any signs of leakage, moisture, or expansion. Moreover, these pipes may undergo additional tests like crimping, flaring, and flattening, as per industry standards or specific client requirements, guaranteeing their superior performance.
Square tube specification: 5*5~150*150mm Thickness: 0.4~6.0mm
Square pipe material: 304, 304L, TP304, TP316L, 316, 316L, 316Ti, 321, 347H, 310S


| Product name | corrugated stainless steel tubing stainless steel plumbing fittings Alloy C-2000 Uns N06200 Ni-Cr-Mo Alloy Pipe | |||
| Grade | 201,202,301,302,302HQ,303,304,304L,304F,309,310,310s,314,314l,316,316L,316Ti,316F,317,317l,321,409L,410,410S,416,420,420J1,420JS,430,430F,431,etc. | |||
| Standard | ASTM/ASMES A312 GR. TP304, 304L, 304H, 310S, 310H, 316, 316L, 347, 347H snd etc;ASTM/ASMES A358 CL1&CL3 GR. 304, 304L, 304H, 310S, 310H, 316, 316L, 347, 347H snd etc;Duplex ASTM / ASME SA 790 UNS NO S31803 , S32205 and etc.Inconel ASTM B444 UNS06625 , Incoloy ASTM B423 UNS08825 Hastelloy C276, Monel 400,ASTM B111 C68700, C44300, C70600, C71500, | |||
| Outside diameter | 6mm-3000mm | |||
| W.T. | 0.5-100mm | |||
| Length | 1. Single Random Length and double Random Length.2. SRL: 3M-5.8M DRL: 10-11.8M or As clients requested length3. Fixed length (5.8m, 6m, 12m) | |||
| Pipe Ends | Under 2 inch plain end. 2 inch and above Beveled. Plastic caps (small OD). Iron protector (large OD). | |||
| Surface Treatment | black paint, varnish, oil, galvanized, anti-corrosion coated. | |||
| Marking | Supply Logo + Standard + Size(mm) + HEAT NO +or as your requirement | |||
| Test | Chemical Component Analysis, Mechanical Properties, Technical Properties, Exterior Size Inspection, hydraulic testing , X-ray Test, HIC & SSC test, etc. or as your requirment | |||
Brand |
JIULI, WUJIN, ZHONGDA, GAOLIN, GANGYI, DEWEI, ZHANGYUAN etc or as your requirment | |||
| Certificates | API, ISO, SGS, BV, CE, PED, KOC, CCRC, PDO and etc. | |||
| Advantages | 1. Abundant stock and prompt delivery2. Reasonable for whole packages and processes.3. 15 years' QC team service & sales management API& ASTM trained engineers.4. More than 150 customers spread worldwide. (Petrofac, G.S Engineer, Fluor, Hyundai Heavy industry, Kuwait National Oil, Petrobras, PDVSA, PetroEcuador, SHELL, etc.) | |||
Application Area


| Hastelloy | ||||||||||||
| Grade | Ni | Cr | Fe | Mo | W | Co | C | Mn | Si | S | P | Other |
| C-276 | Rom | 15-16.5 | 4-7 | 15-17 | 3-4.5 | 2.5 | 0.01 | 1 | 0.08 | 0.001 | 0.015 | v0.1-0.3 |
| C-22 | 56-59 | 20-22.5 | 2-6 | 12.5-14.5 | 2.5-3.5 | 2.5 | 0.015 | 0.5 | 0.08 | 0.02 | v0.35 | |
| C-2000 | Rom | 22-24 | 3 | 15-17 | 2 | 0..01 | 0.5 | 0.06 | 0.01 | 0.025 | Al0.5 Cu1.6 | |
| B-2 | Rom | 0.4-0.7 | 1.6-2 | 26-30 | 1 | 0.01 | 1 | 0.08 | 0.01 | 0.02 | Cu0.5 | |
| B-3 | 64 | 1-3 | 1-3 | 27-32 | 3 | 3 | 0.01 | 3 | 0.1 | 0.01 | 0.03 | v0.2 Al0.5 Ti0.2 Cu0.2 |
| G-30 | Rom | 28-31.5 | 13-17 | 4-6 | 1.5-4 | ≤5 | 0..03 | ≤2 | ≤1 | ≤0.02 | ≤0.04 | Nb/Ta0.3-1.5 Cu1-2.4 |
| X | Rom | 20.5-23.5 | 17-20 | 8-10 | 0.2-1 | 0.5-2.5 | 0.05-0.15 | 1 | 1 | 0.015 | 0.025 | Al0.5 Ti0.15 B0.005 |
| C-4 | Rom | 14-18 | 3 | 14-17 | 2 | 0.015 | 1 | 0.08 | 0.7 | 0.04 | Ti0.7 | |
| G-35 | 8-10 | 5 | 33 | 2 | 0.03 | 2-3 | 1.5 | 1 | 2 | 0.02 | Cu0.04 | |
| C | Rom | 14.5-17.5 | 4-7 | 15-17 | 3-4.5 | 0.03 | 1 | 0.03 | 0.04 | |||
| Hastelloy |
Density
g/cm3
|
Melting point
ºC
|
Elongation A5 % |
Tensile Strength
Rm N/mm2
|
Yield Strength
RP0.2N/mm2
|
| C-276 | 8.9 | 1325-1370ºC | 62 | 758 | 363 |
| C-22 | 8.9 | 1325-1370ºC | 40 | 690 | 283 |
| C-2000 | 8.5 | 1399ºC 2550°F | 45 | 690 | 283 |
| B-2 | 9.2 | 1330-1380ºC | 40 | 745 | 325 |
| B-3 | 9.22 | 1370-1418ºC | 40 | 760 | 350 |
| G-30 | 8.22 | 1399ºC 2550°F | 62 | 524 | 200 |
| X | 8.3 | 1260-1355ºC | 30 | 690 | / |
| C-4 | 8.64 | 399°C 2550°F | 40 | 690 | 280 |
| G-35 | 8.22 | 1370-1400ºC | / | / | / |
| C | 8.94 | 1330-1380 ºC | 40 | 690 | 310 |















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