- 法兰、阀门、管件、管道等产品来料加工服务。
- 焊前UT、尺寸检查、100%、堆焊后热处理、堆焊后成品精加工
阀门基体材质
- ASTM A216 WCB, WCC; A352 LCC ... ...
- ASTM A105, ASTM A350 LF1, LF2 CL1 / CL2, LF3 CL1 / CL2;
- ASTM A694 F42, F52, F60, F65, F70;
- ASTM A182 F304 / 304L, F316 / 316L
- API 45K,60K,75K;AISI 4130 (M), 4140, 4340, 8630(M)
- ASTM A234 Grade WPB、WPC、WP11、WP22;
- ASTM A420 WPL6Z、ASTM A860 WPHY42、WPHY52、WPHY60、WPHY65、WPHY70;
- ASTM A516 GR. 60 / GR. 70
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堆焊层材料
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不锈钢304 / 304L 和316 / 316L, 904L - Inconel® 600 / 625 和Incoloy® 800 / 825
- 双相不锈钢SS31803, SS32750, SS32760
- Hastelloy® C276 和C22
- Monel K-500, 400
- 其他材质要求
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