heavy hex nut material grade 1.4501/f55/s32760 duplex stainless steel product

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Quick Details:
Standard:ASTM, AISI, DIN, EN, GB, JIS, stainless steel product, DIN ATSM GB AISI ASME
Place of Origin:Jiangsu, China (Mainland)
Brand Name:hdf
Model Number:stainless steel product
Type:stainless steel product
Steel Grade:stainless steel product
Application:stainless steel product
Welding Line Type:stainless steel product
Outer Diameter:6-630mm
Product name:Duplex 2507 stainless steel hex nut
Material:1.4410 S32750 F53
Size:M6-100, 1/4"-4"
Grade:ALLOY S32750
Surface treatment:heat treatment

Our Package

Our Factory

With Our Customers:

Our Services
All of our orders will be inspected by our QC team. We will check the quality during the production time .Also check the quality before shipping .
1.Before production, we will use spectrometer to test raw material to prevent mistakes
2.Every step QC department will record ,such as raw material cutting dimension, semi-finished product size, quantity , finished item detailed size
3.Before delivery ,detailed inspection report of finished products will present .
4. Beside size, we will check 10% to 20% of total quantity products whether have thread broken ,greasy, marking.packing ect.
5.Before delivery ,we will provide our mill test certificate together with inspection report.
6.Our mechanical property always shows tensile strength ,yield strength ,elongation,hardness, if you need more, just let us know in advance.

1. Are We A Factory Or A Trading Company ?
We are a factory manufacturing and exporting pipe and pipe components, fasteners, flange etc. for over 16 years and our products have enjoyed great popularity over the word. We also act as a warehouse & distributor through our network.
2. What Are Our Advantages And Our Services?
a) Reply you in 24 working hours.
b) Experienced staffs would like to answer all your questions in time.
c) Customized design is available. ODM&OEM are welcomed.
d) Exclusive and unique solution can be provided to our customer by our well-trained and professional engineers and staff.
e) Special discount and protection of sales are provided to our consumers.
f) We can provide free sample, consumer should pay the freight first, and the expensive sample cost will be added in the next order.
g) As an honest exported seller, we always use professional factory, quality quotation, good service, skilled technicians to ensure our products to be finished in high quality and stable feature.
3. Can We Provide Samples For Free ?
We offer samples all free to our customers, only need customers to pay the freight. And the freight fee will send back when first order confirmed.