Langsda Metal Products Co.,Ltd

SPRING

Steel Grades/Specifications

Spring Steels	Specifications				Customer Specifications
Spring Steels	GB	ASTM	EN	JIS	Customer Specifications
	65mN 60Si2MnA 55CrMnA 60CrMnA 50CrVA 60CrMnBA 60Si2CrA 60Si2CrVA	SAE5160 SAE6150	55Cr3 50CrV4 52CrMoV4 54SiCrV6	SUP9 SUP9A SUP10 SUP11A	38Si7 SUP9N 51CrV4 60Si2CrVAT 51CrMoV4

Size
Round rolled ￠10-250	flat rolled 5-50*13.5-150	Bright Peeled ￠10-300	Wire rods ￠5.5-25

Delivery conditions: hot rolled, annealed, bright peeled, cold-drawing.
Besides typical grades listed in table, Sunny Xinrui can produce the grades according to the relevant international, domestic and industry specifications or the agreement.

The spring steels production line equipped with advanced facilities and can produce high quality products with various sizes and specifications. The products are widely used in railway locomotives, auto, and construction machinery. Now Sunny Xinrui is qualified for batch supply to GM, Mexico Rassini, and Japan NHK. The products also got the authorization from ministry of railways for replace imported products.

The main customers: Japan NHK, FAW Liaodan, DFG, Shandong Leopard, Inner Mongolia Machinery Group, South Huiton Co., Ltd etc.

About Us

Langsda Metal Products Co.,Ltd has a strong history spanning almost 16 years. Starting with big ideas in a relatively unknown corner of a small China city in 2001, we have risen to become one of the fastest growing special steel companies in China. We don't produce steels directly, but we can provide any special steel that hard to find in market, besides, you can get much lower price than directly from steel m...