With high standard quality control policy, songyan products have gained many certifications, such as CCS, BV, DNV, LR, NK.
Since establised in 1997, our forging parts has been exported to many countries, such as American, European countries, Asian countries, and so on. Our products are widely used in petroleum and chemical industry, power generation, shipbuilding, heavy machinery, and so on. We can forge any type of Carbon, Alloy and Stainless steel. Some of steel grade are given below.
General Steel Grade: C20, C35/35C8, C40/EN8, C45/Ck45, AISI1050 EN19/42CrMo4, EN24, 34CrNiMo6; 30CrNiMo8, 15CDV6.
Boiler and pressure vessel grade: ASTM A105, ASTM A266GR. ASTM A266GR. ASTM A350 LF2.
Heat resisting grade: 13CrMo44, 21CrMoV5.21CrMoV57, 28CrNiMoV59.
Case Carburizing grade: 17CrNiMo6.
Stainless steel grade: Austenitic: ASTM A182 F316/F304/. F304LN / 304 N2 / F316 / F316 LN / F321 / 347. Martenitic Stainless steel: ASTM F6A CL2, AISI 410, AISI420, AISI430, AISI430F. Duplex stainless steel: 2205, 2507, 2304, F55. Precipitation-hardened stainless steel: 17-4pH, 17-7pH, 630, 631. Special stainless steel: 904L.
TOOL & DIE STEELS: H11, H13, DIN 1.2714, AISI D2.
Super Alloy: Inconel600, Inconel601, Inconel 625, Inconel690, Inconel718, Inconel725, InconelX_750, Inconel800, Inconel800 HT, Inconel 825, Inconel901, Inconel903, Incoloy800H, Incoloy901, Incoloy800, Incoloy800H/AT, Incoloy825, Incoloy925, Monel400, MonelK500, NS111, NS112, NS142, NS143, NS312, NS313, NS315, NS321, NS335, NS322, NS333, NS334, NS336, NS336, Carpenter20CB3, Carpenter42(4J42), HastelloyB, HastelloyB2, HastelloyC, HastelloyC276, HastelloyC4, Hastelloy C, Hastelloy C-22, Hastelloy C-276 Hastelloy X, Maraging C200/250/300/350, 30W4Cr2VA, Invar 36, Invar 36 FC, Alloy 42
Raw Material, Forging, Heat treating, machining, testing and inspection facilities are organised to provide superior forging parts. We sincerely welcome the friends from all over the world visit songyan and have business with us. This will be a win-win chance. Do not hesitate, and just contact us now.