Hardware Fastener Manufacturer ASME B 18.2.1 ASTM a 490 A325 F3125 Full Thread Heavy Hex Bolt and Nut

Shanghai South America Chengzhen Import & Export Co., Ltd. is a company specializing in the production of stainless steel, duplex steel, super duplex steel, superalloy, corrosion resistant alloy, non-ferrous metals (nickel, titanium, zirconium), alloy material fasteners, non-standard fasteners and other products.

Fastener products include Chinese GB standard, international ISO standard, German DIN standard, American ANSI standard, British standard BS, Italian UNI standard, etc.
The product material covers Stainless steel: A182F304/304L, A182 F316/316L, A182F321, A182F310S, A182F347H,A182F316Ti, A403 WP317, 904L, 1.4301,1.4307,1.4401,1.4571,1.4541, 254Mo and etc. Duplex stainless steel: UNS31803, SAF2205, UNS32205, UNS31500, UNS32750 ,UNS32760, 1.4462,1.4410,1.4501 and etc.  Nickel alloy: inconel600, inconel625, inconel690, incoloy800, incoly 825, incoly 800H, C22, C-276, Monel400, Alloy20 etc. 
Product strength grades are 8.8, 10.9, 12.9 and A3, A2-70-80 and so on. Shanghai South America Chengzhen Import & Export Co., Ltd. can also customize various non-standard fastener products according to customer requirements. The company's sophisticated manufacturing equipment provides a solid foundation and effective guarantee for the production of high-quality products and fast delivery time.

Shanghai South America Chengzhen Import & Export Co., Ltd. also produces stainless steel, duplex steel, super duplex steel, superalloy, corrosion resistant alloy, non-ferrous metal (nickel, titanium, zirconium), and its alloy material flanges, pipe fittings and factory pipe prefabrication, non-standard pipe fittings and other products, product standards are national standard, American standard, Russian standard, Japanese standard, German standard and so on.

The company has carefully and precisely structured our supply chain, building trust and long-term partnerships with our manufacturing agents and logistics partners. Shanghai South America Chengzhen Import & Export is committed to providing customers with high-quality, reliable stainless steel products overall solutions, and to become the industry leader.

1. Q : How long is the lead time?
A: There are a lot of products ready to ship, we can ship out in 1-3 days for those items. If products are not the ready to ship, it takes about 20-30 days, depending on the quantity. Generally, a 20-foot container takes about 30 days.
 
2. Q : Can I get a sample? is it free or extra?
A: We'd like to provide free samples for ready to ship items, but clients need to pay the express charge. If it is a custom item, there may be mold cost.
 
3. Q: I need a customized fastener, but it's not on your website. What do I do?
A: Please send us your request with detailed drawings or photos, then we will make the quotation for you reference.
 
4. Q: I'm not sure what screws I should be using or I need a little engineering help. Do your guys offer assistance?
A: Yes, we have professional engineers to help you, and can make the drawings for you if necessary. So, just please let us know what is your detailed requirement.