Large Rings Half-rings

Product Details: Place of Origin:Shanxi Brand Name: DHDZ Certification: ASME, JIS, DIN, GB, BS, EN, AS, SABS, ASTM A370, API 6B, API 6C Minimum Order Quantity:1 piece Size range: Max OD4000mm Transport Package: Plywood Case Testing Report: MTC, HT, UT, MPT, Dimension Report, Visual Test, EN10204-3.1, EN10204-3.2 Price:Negotiable Production Capacity: 100 PCS/Month

Mechanical property	Dia.(mm)	TS/Rm (Mpa)	YS/Rp0.2 (Mpa)	EL/A5 (%)	RA/Z (%)	Notch	Impact energy	HBW
A182 F51	/	≥620	≥450	≥25	＞45	V	≥45J	/
A105	/	≥485	≥250	≥22	≥30	V	/	143-187
LF2	/	485-655	≥250	≥22	≥30	V	≥27J(-29℃)	143-187
42CrMo4	Ф10	＞1080	＞930	＞25	＞45	V	≥25J(-60℃)	<217
35NiCrMoV12-5	Ф12.5	≥1100	≥850	≥8.0	/	V	/	/
20MnMo	Ф10	≥605	≥475	≥25	/	V	≥180	/

    Production Procedures: Forging process flow quality control: Raw material steel ingot into warehouse(test the chemical content) → Cutting→ Heating(Furnace temperature test) → Heat treatment after forging(Furnace temperature test) Discharge the furnace(blank inspection)→ Machining→ Inspection(UT,MT,Visal diamention, hardness)→ QT→ Inspection(UT, mechanical properties, hardness, grain size)→ Finish machining→ Inspection (dimension)→ Packing and Marking(steel stamp, mark)→ Storage Shipment Advantage: Excellent mechanical properties, High-precision dimensional tolerance, Control the production procedure strictly, Advanced manufacture equipment and inspection devices, Excellent technical personality, Produce different dimension based on customer’ s requirements, Pay attention on the package protection, Quality full service.   Application Industries: Petrochemicalsindustry, militaryindustry, modulesindustry, locomotivesindustry, offshore platforms, parts processing, automotive industry, medical devices, etc.