Two sample orders for Italian customers, different specifications and models.

On July 8, 2023, we sent ASTM A335 P92 seamless alloy steel pipes to Italy, and delivered them on time. This time, we made 100% reinforced packaging, including PVC packaging, woven bag packaging, and sponge-filled paper packaging, which can be reused as a whole Steel straps are used to bundle the pipes, and the tubes next to them are filled with anti-collision bubble paper and sponge filling paper, and finally packed in wooden boxes. On the outside of the wooden box, we also use a very strong steel belt to fix the box, so as to protect the inside and outside of the pipe as a whole.
The delivery of products from Italian customers has laid a better foundation for our European market, and we look forward to our next cooperation!

ASTM A335 P92 is an alloy seamless steel pipe, which is mainly used in thermal power plants in recent years, mainly for main steam pipes and reheat steam pipes.
A335 P92 chemical composition: C: 0.07~0.13 Si: ≤0.50 Mn: 0.30~0.60 P≤0.020 S≤0.010 Cr: 8.50~9.50 Mo: 0.30~0.60Ni≤0.40 V:0.15~0.25 N:0.03~0.07 Al: ≤0.02 Ti: ≤0.01 Zr≤0.01Nb: 0.04~0.09 W: 1.5~2.0 B: 0.001~0.006
ASTM A335 P92 seamless alloy steel pipe mechanical properties: tensile strength ≥ 620Map, yield strength ≥ 440Mpa, elongation after fracture ≥ 20% 
ASEM SA335 P92 Seamless Alloy Steel Pipe Delivery Status: Normalizing + Tempering
ASEM A335 P92 seamless alloy steel pipe size: 60.3-765*2-120, commonly used diameters 60.3, 73, 88.9, 114.3, 168.3, 219.1, 273.1, 323.9, 355.6, 406.4, 457.2, 508, 559, 610, 660 , 711, 762, and other sizes can also be customized according to customer requirements.
Main application of ASME SA335 P92 alloy steel pipe: mainly used in the manufacture of superheaters and reheaters for large generator sets
American standard ASTMA335 alloy pipe corresponds to steel grade P11, P12, P5, P9, P91 material
A335 P11 is a material code issued by ASTM (American Society for Testing and Materials), and the corresponding national standard is 15CrMo, an alloy steel material.
ASTM A335 P5 corresponds to domestic alloy steel: 1Cr5Mo. The metal structure of 1Cr5Mo is martensite, which has good oxidation resistance at about 650 degrees Celsius, good thermal strength below 600 degrees Celsius, good shock absorption and thermal conductivity, and is widely used in steam turbines.
American standard astm a335p91 is equivalent to national standard 10Cr9Mo1VNb. T91/P91 (10Cr9Mo1VNb)
Material composition of P91 (ingredient wt%):
C 0.08~0.12; Mn 0.30~0.60; Si 0.20~0.50; P ≤0.02; S ≤0.01; Cr 8.0~9.5;
Mo 0.85~1.05; V 0.18~0.25; Nb 0.06~0.1; N 0.03~0.07; Al ≤0.04; Ni ≤0.4

American standard seamless steel pipe a106 seamless steel pipe is also a product with a very large amount.
ASTM A106 seamless steel pipe belongs to American standard steel pipe, A106 includes A106-A, A106-B. The former is equivalent to the domestic 10# material, and the latter is equivalent to the domestic 20# material.