|Standard:||DIN, IFI||Diameter:||1. 5/8"|
|Finish:||Plain Finish||Thread Type:||UN,UNC,UNF|
|Material:||ASTM A453 660A||Length:||Max 6000mm|
|Sample:||All Sample Free||Product Name:||Pipeline Flanges ASTM A453 660A Threaded Rod With Heavy Hex Nut|
660A high strength threaded rod,
660A grade 5 threaded rod,
ASTM A453 high strength threaded rod
pipeline flanges ASTM A453 660A threaded rod with heavy hex nut
ASTM A453 Grade 660 is a material specification for bolts, studs, nuts and other fasteners, intended for use in high temperature bolting applications. ASTM A453 Grade 660 is classified into 4 property class namely A, B, C & D, each designated with different tensile and stress rupture properties. Grade 660 fasteners are used in bolting boilers, pressure vessels, pipeline flanges and valves, intended for high temperature service. . ASTM A453 grade 660 material is chemically equivalent to ASTM B638 grade 660 stainless steel alloy, also known by alloy A286 and UNS S66286, heat treated to achieve properties defined in ASTM A453 specification.
Full threads, Partial Threads, and customized as per requirements.
Nom Dia: ¼ to 4″ [6-100 mm]
Length: As Per Standard or Upto any Length
SPECIFICATION / STANDARD :ASTM / ASME / BS / DIN / BS EN ISO
MATERIAL :Carbon Steel, Alloy Steel, Stainless Steel, and Duplex.
SAE J429, Grade 2,5,8, Metric Class 4.8,5.8,8.8,10.9,12.9
• ASTM A193 B7
• ASTM A193 B7M
• ASTM A193 B16
• ASTM A320 L7
• ASTM A320 L7M
• ASTM A320 L43
• ASTM A193 B8 CL1/CL2
• ASTM A193 B8M CL1/CL2
• ASTM A193 B8C CL1/CL2
• ASTM A193 B8T CL1/CL2
• ASTM A320 B8 CL1/CL2
• ASTM A320 B8M CL1/CL2
• ASTM A320 B8C CL1/CL2
• ASTM A320 B8T CL1/CL2
• ASTM A453 660
• ASTM A453 662A
• ASTM A453 665B
• ASTM A182 F51, S31803
• ASTM A182 F53, S32750
• ASTM A182 F55, S32760
THREADS :UNC, 8UN, UNF, Metric Coarse & Fine Series.
SURFACE FINISH :
Self Color, Hot Dip Galvanized, Electro Galvanized, Di-Chromated, P.T.F.E. Coated or any other as per order requirement
Packaging Details: a. bulk in cartons (<=25kg )+ 36CTN/wood solid Pallet
b. bulk in cartons 9"x9"x5" (<=18kg )+ 48CTN/wood solid Pallet
Supply Ability:1000 tons per month
MinimumOrder:200kgs for each specification
Payment :T/T, L/C , D/A , D/P , Western Union,etc
Market:South&north Amrica/Europe/ etc.
Q1.Can you provide customization service?
A. Yes, We initially manufacture standard bolts, nuts, screws, but in the past 12 years, Powermax has already developed successfully 600 customized parts in different sizes .
Q2.What types of customized parts do you provide?
A. We provides cold heading parts, hot forging parts, stamping parts, machining parts, sheet metal parts, cold working parts, Zn-Al Die casting parts ,powder metallurgy parts ,and other customized parts.
Q3.Does every customized part need mould fee?
A. Not all customized parts cost mould fee. For example, a turning part does not need a mould yet requires the appropriate tools and fixtures. Powermax spends labor costs in making samples , therefore charges certain sample fees.It will be returned after placing an order.
Q4.Where are your factories, can I have a visit?
A. We have own factories.We have invested in multiple factories, which are mainly located in Shanghai and Zhejiang Province. You can visit the corresponding factories depending on the products to be purchased. Please feel free to visit our factories and give guidance. We can pick you up at the nearest airport or train station.
Q5.Can you provide free samples?
A. Yes, for the standard fastener,if on stock,we can provide free samples. Please kindly understand that we charge certain fees for customized samples before making.
Q6.How do you guarantee quality?
A. Our products quality control in strict accordance with the ISO9001 Quality Certification System. We practice the worker's self-inspection and routing inspection on a regular basis during production, the QC strict sampling before packaging and the delivery after compliance. Each batch of products is accompanied by Inspection Certificate and raw materials test report from the steel factory.
Contact Person: Frank