Specifications

screw washer roofing
1.With high quality
2.ISO9001 and 16949 approved
3.Production and sales integration delivery on time

  hexagon screw washer roofing  

Products Details
Available Material	1. Stainless Steel: SS201, SS303, SS304, SS316, SS410, SS420
	2. Steel: C45(K1045), C46(K1046), C20,etc.
	3. Brass: C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200CuZn37), C28000(CuZn40),etc.
	4. Bronze: C51000, C52100, C54400, etc.
	5. Iron: 1213, 12L14, 1215, etc.
	6. Aluminum: Al6061, Al6063, etc.
	7. Carbon steel: C1006,C1010,C1018,C1022,C1035K,C1045,12L14,etc.
	8. Alloy steel: SCM435,10B21, C10B33,etc.
Material Class	4.8 6.0 8.8 12.9
Specification	Various head style and sizes per your request
Surface Finishing	Zn-Plated, Ni-plated, Tin-plated, Passivated, Sandblast and Anodize;
	Chromate, Polish, Electro Painting, Black Anodize, Plain, Chrome plated;
	Hot Deep Galvanize(H.D.G.) etc.
Heat Treatment	Tempering, Hardening, Spheroidizing, Stress Relieving.
Standard	ISO, DIN, GB, IFI, B.S. ART.
Sample	We could make sample within 7 days free of charge
Lead time	Per on order quantity
Packing	Boxs or pallet or customer request
Payment terms	L/C,T/T

 

 

 

 

If you are interested in any of our products, please feel free to contact us for more details.

 

Contacts:

Miss sunny

Tel: +86-512-68580082-604

Fax: +86-512-68580809

Cell: 15050186787  Web: http://runtaihardware.en.china.cn/